diff options
| author | unknown <monty@narttu.mysql.fi> | 2002-08-30 12:40:40 +0300 |
|---|---|---|
| committer | unknown <monty@narttu.mysql.fi> | 2002-08-30 12:40:40 +0300 |
| commit | 9421f1dae99e0f2d6100b31a3641b2cd0ad68e58 (patch) | |
| tree | 1bb81fd601075133af9ee99bd7ac94baf5ffc46c /sql | |
| parent | cfc861537da2f256f11823b3a4997a033eec73dc (diff) | |
| parent | 1895448e66b39542d58a77e705449b92414ff3f7 (diff) | |
| download | mariadb-git-9421f1dae99e0f2d6100b31a3641b2cd0ad68e58.tar.gz | |
Merge with 4.0.3
Some simple optimzations, more comments and indentation changes.
Add ` around database in 'use database' in binary log.
Moved max_error_count and max_warning_count to variables struct.
Removed SHOW_WARNS_COUNT and SHOW_ERRORS_COUNT calls.
Changed string functions to use character set of first string argument as default return characterset
(Each string function can change the above assumption if needed)
BitKeeper/etc/ignore:
auto-union
BitKeeper/etc/logging_ok:
auto-union
BUILD/SETUP.sh:
Auto merged
BitKeeper/deleted/.del-getopt.h~a9ae679fa84f395:
Auto merged
BitKeeper/deleted/.del-getvar.c~2a29ff383970fd31:
Auto merged
Docs/manual.texi:
Auto merged
SSL/cacert.pem:
Auto merged
SSL/client-cert.pem:
Auto merged
SSL/client-key.pem:
Auto merged
SSL/server-cert.pem:
Auto merged
SSL/server-key.pem:
Auto merged
client/mysqldump.c:
Auto merged
include/my_base.h:
Auto merged
include/my_sys.h:
Auto merged
include/mysql_com.h:
Auto merged
isam/isamlog.c:
Auto merged
isam/pack_isam.c:
Auto merged
libmysqld/lib_sql.cc:
Auto merged
myisam/ft_dump.c:
Auto merged
myisam/ft_parser.c:
Auto merged
myisam/ft_static.c:
Auto merged
myisam/ft_test1.c:
Auto merged
myisam/ft_update.c:
Auto merged
myisam/mi_create.c:
Auto merged
myisam/mi_key.c:
Auto merged
myisam/mi_open.c:
Auto merged
myisam/mi_static.c:
Auto merged
myisam/mi_test1.c:
Auto merged
myisam/mi_test2.c:
Auto merged
myisam/mi_test3.c:
Auto merged
myisam/mi_update.c:
Auto merged
myisam/mi_write.c:
Auto merged
myisam/myisamchk.c:
Auto merged
myisam/myisamdef.h:
Auto merged
myisam/myisamlog.c:
Auto merged
myisam/myisampack.c:
Auto merged
mysql-test/mysql-test-run.sh:
Auto merged
mysql-test/r/create.result:
Auto merged
mysql-test/r/fulltext.result:
Auto merged
mysql-test/r/func_math.result:
Auto merged
mysql-test/r/innodb.result:
Auto merged
mysql-test/r/merge.result:
Auto merged
mysql-test/r/myisam.result:
Auto merged
mysql-test/r/select.result:
Auto merged
mysql-test/r/select_found.result:
Auto merged
mysql-test/r/union.result:
Auto merged
mysql-test/t/create.test:
Auto merged
mysql-test/t/myisam.test:
Auto merged
mysql-test/t/select_found.test:
Auto merged
mysql-test/t/union.test:
Auto merged
mysys/default.c:
Auto merged
mysys/mf_iocache2.c:
Auto merged
mysys/my_error.c:
Auto merged
mysys/my_init.c:
Auto merged
scripts/mysql_config.sh:
Auto merged
sql/convert.cc:
Auto merged
sql/filesort.cc:
Auto merged
sql/gen_lex_hash.cc:
Auto merged
sql/ha_berkeley.cc:
Auto merged
sql/ha_innodb.cc:
Auto merged
sql/ha_myisam.cc:
Auto merged
sql/handler.cc:
Auto merged
sql/handler.h:
Auto merged
sql/hostname.cc:
Auto merged
sql/item.cc:
Auto merged
sql/item_sum.cc:
Auto merged
sql/item_sum.h:
Auto merged
sql/item_timefunc.cc:
Auto merged
sql/item_timefunc.h:
Auto merged
sql/key.cc:
Auto merged
sql/log.cc:
Auto merged
sql/net_pkg.cc:
Auto merged
sql/opt_range.cc:
Auto merged
sql/opt_range.h:
Auto merged
sql/opt_sum.cc:
Auto merged
sql/repl_failsafe.cc:
Auto merged
sql/slave.cc:
Auto merged
sql/sql_cache.cc:
Auto merged
sql/sql_db.cc:
Auto merged
sql/sql_handler.cc:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_load.cc:
Auto merged
sql/sql_string.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql/sql_test.cc:
Auto merged
sql/time.cc:
Auto merged
sql/unireg.cc:
Auto merged
strings/Makefile.am:
Auto merged
strings/ctype-latin1_de.c:
Auto merged
strings/ctype-tis620.c:
Auto merged
tools/mysqlmanager.c:
Auto merged
BitKeeper/deleted/.del-sslopt-case.h~224c80e75dad4997:
merge with 4.0.3
BitKeeper/triggers/post-commit:
merge with 4.0.3
client/mysql.cc:
merge with 4.0.3 + simple optimsation
client/mysqltest.c:
merge with 4.0.3 (Indentation change)
configure.in:
merge with 4.0.3
extra/resolve_stack_dump.c:
merge with 4.0.3 (Indentation change)
include/Makefile.am:
merge with 4.0.3
include/myisam.h:
merge with 4.0.3 (Indentation change)
include/mysql.h:
merge with 4.0.3 (removed not used structure)
include/mysqld_error.h:
merge with 4.0.3
libmysql/Makefile.shared:
merge with 4.0.3
libmysql/libmysql.c:
merge with 4.0.3 (Indentation change)
libmysqld/Makefile.am:
merge with 4.0.3
myisam/ft_boolean_search.c:
merge with 4.0.3 (Indentation change)
myisam/ft_nlq_search.c:
merge with 4.0.3 (Indentation change)
myisam/mi_check.c:
merge with 4.0.3
myisam/mi_search.c:
merge with 4.0.3
myisam/mi_unique.c:
merge with 4.0.3
mysys/Makefile.am:
merge with 4.0.3
mysys/mf_casecnv.c:
merge with 4.0.3
sql-bench/server-cfg.sh:
Removed 8000 max row limit for Innodb
sql/Makefile.am:
merge with 4.0.3
sql/field.cc:
Indentation cleanup
Changed sprintf -> my_sprintf
sql/field.h:
merge with 4.0.3
sql/ha_heap.cc:
merge with 4.0.3 (Indentation change)
sql/item.h:
merge with 4.0.3 (Indentation change)
sql/item_cmpfunc.cc:
merge with 4.0.3
sql/item_cmpfunc.h:
Removed size_of() from items
Indentation cleanup
sql/item_create.cc:
merge
sql/item_create.h:
merge
sql/item_func.cc:
Added comments
Changed string functions to use character set of first string argument as default return characterset
Simple optimizations.
Removed return of uninitalized variable.
sql/item_func.h:
merge
sql/item_strfunc.cc:
merge with 4.0.3 (Indentation change)
sql/item_strfunc.h:
removed size_of()
sql/item_uniq.h:
removed size_of()
sql/lex.h:
merge with 4.0.3 (Indentation change)
sql/log_event.cc:
Add ` around database in 'use database' in binary log.
sql/mysql_priv.h:
merge with 4.0.3
sql/mysqld.cc:
merge with 4.0.3 (Indentation change)
sql/share/czech/errmsg.txt:
merge
sql/share/danish/errmsg.txt:
merge
sql/share/dutch/errmsg.txt:
merge
sql/share/english/errmsg.txt:
merge
sql/share/estonian/errmsg.txt:
merge
sql/share/french/errmsg.txt:
merge
sql/share/german/errmsg.txt:
merge
sql/share/greek/errmsg.txt:
merge
sql/share/hungarian/errmsg.txt:
merge
sql/share/italian/errmsg.txt:
merge
sql/share/japanese/errmsg.txt:
merge
sql/share/korean/errmsg.txt:
merge
sql/share/norwegian-ny/errmsg.txt:
merge
sql/share/norwegian/errmsg.txt:
merge
sql/share/polish/errmsg.txt:
merge
sql/share/portuguese/errmsg.txt:
merge
sql/share/romanian/errmsg.txt:
merge
sql/share/russian/errmsg.txt:
merge
sql/share/slovak/errmsg.txt:
merge
sql/share/spanish/errmsg.txt:
merge
sql/share/swedish/errmsg.txt:
merge
sql/share/ukrainian/errmsg.txt:
merge
sql/sql_acl.cc:
merge with 4.0.3
sql/sql_base.cc:
More comments
Fixed bug in send_fields() when using convert
sql/sql_class.cc:
merge
sql/sql_class.h:
Merge with 4.0.3
Moved max_error_count and max_warning_count to variables struct.
sql/sql_delete.cc:
merge with 4.0.3 (Indentation change)
sql/sql_lex.h:
merge with 4.0.3
sql/sql_parse.cc:
Removed SHOW_WARNS_COUNT and SHOW_ERRORS_COUNT.
(Should be retrived from variables)
sql/sql_select.cc:
merge with 4.0.3
sql/sql_show.cc:
merge with 4.0.3
sql/sql_union.cc:
merge with 4.0.3
sql/sql_update.cc:
merge with 4.0.3
sql/sql_yacc.yy:
merge with 4.0.3
Indentation cleanup
sql/structs.h:
merge with 4.0.3
sql/table.cc:
merge with 4.0.3
sql/table.h:
merge with 4.0.3
Diffstat (limited to 'sql')
140 files changed, 11708 insertions, 2118 deletions
diff --git a/sql/Makefile.am b/sql/Makefile.am index 51c0a0f1fe8..5527c345078 100644 --- a/sql/Makefile.am +++ b/sql/Makefile.am @@ -46,7 +46,7 @@ mysqld_LDADD = @MYSQLD_EXTRA_LDFLAGS@ \ $(LDADD) $(CXXLDFLAGS) $(WRAPLIBS) @LIBDL@ @openssl_libs@ noinst_HEADERS = item.h item_func.h item_sum.h item_cmpfunc.h \ item_strfunc.h item_timefunc.h item_uniq.h \ - item_create.h mysql_priv.h \ + item_create.h item_subselect.h mysql_priv.h \ procedure.h sql_class.h sql_lex.h sql_list.h \ sql_manager.h sql_map.h sql_string.h unireg.h \ field.h handler.h \ @@ -56,17 +56,19 @@ noinst_HEADERS = item.h item_func.h item_sum.h item_cmpfunc.h \ sql_select.h structs.h table.h sql_udf.h hash_filo.h\ lex.h lex_symbol.h sql_acl.h sql_crypt.h \ log_event.h mini_client.h sql_repl.h slave.h \ - stacktrace.h sql_sort.h sql_cache.h set_var.h + stacktrace.h sql_sort.h sql_cache.h set_var.h \ + spatial.h gstream.h mysqld_SOURCES = sql_lex.cc sql_handler.cc \ item.cc item_sum.cc item_buff.cc item_func.cc \ item_cmpfunc.cc item_strfunc.cc item_timefunc.cc \ - thr_malloc.cc item_create.cc \ + thr_malloc.cc item_create.cc item_subselect.cc\ field.cc key.cc sql_class.cc sql_list.cc \ net_serv.cc net_pkg.cc lock.cc my_lock.c \ sql_string.cc sql_manager.cc sql_map.cc \ mysqld.cc password.c hash_filo.cc hostname.cc \ convert.cc set_var.cc sql_parse.cc sql_yacc.yy \ sql_base.cc table.cc sql_select.cc sql_insert.cc \ + sql_prepare.cc sql_error.cc \ sql_update.cc sql_delete.cc uniques.cc sql_do.cc \ procedure.cc item_uniq.cc sql_test.cc \ log.cc log_event.cc init.cc derror.cc sql_acl.cc \ @@ -79,9 +81,10 @@ mysqld_SOURCES = sql_lex.cc sql_handler.cc \ sql_db.cc sql_table.cc sql_rename.cc sql_crypt.cc \ sql_load.cc mf_iocache.cc field_conv.cc sql_show.cc \ sql_udf.cc sql_analyse.cc sql_analyse.h sql_cache.cc \ - slave.cc sql_repl.cc sql_union.cc \ + slave.cc sql_repl.cc sql_union.cc sql_derived.cc \ mini_client.cc mini_client_errors.c \ - stacktrace.c repl_failsafe.h repl_failsafe.cc sql_olap.cc + stacktrace.c repl_failsafe.h repl_failsafe.cc sql_olap.cc\ + gstream.cc spatial.cc gen_lex_hash_SOURCES = gen_lex_hash.cc gen_lex_hash_LDADD = $(LDADD) $(CXXLDFLAGS) diff --git a/sql/convert.cc b/sql/convert.cc index e4ae13d1e07..13a6dfe0392 100644 --- a/sql/convert.cc +++ b/sql/convert.cc @@ -433,7 +433,17 @@ CONVERT *get_convert_set(const char *name) { for (CONVERT **ptr=convert_tables ; *ptr ; ptr++) { - if (!my_strcasecmp((*ptr)->name,name)) + /* + BAR TODO: Monty's comments: + Why is this using system_charset_info ? + Isn't the character-set string given in the users default charset? + Please add a TODO note to the code that this has to be fixed when the user + will be able to cast strings to different character sets... + The current code will also not work if/when we introduce support for + 16 bit characters... + (I know that there is a LOT of changes to do if we ever want do this...) + */ + if (!my_strcasecmp(system_charset_info,(*ptr)->name,name)) return (*ptr); } return 0; diff --git a/sql/des_key_file.cc b/sql/des_key_file.cc index d9c924b5a3c..ca92e38279b 100644 --- a/sql/des_key_file.cc +++ b/sql/des_key_file.cc @@ -70,9 +70,10 @@ load_des_key_file(const char *file_name) { offset=(char) (offset - '0'); // Remove newline and possible other control characters - for (start=buf+1 ; isspace(*start) ; start++) ; + for (start=buf+1 ; my_isspace(system_charset_info, *start) ; start++) ; end=buf+length; - for (end=strend(buf) ; end > start && !isgraph(end[-1]) ; end--) ; + for (end=strend(buf) ; + end > start && !my_isgraph(system_charset_info, end[-1]) ; end--) ; if (start != end) { diff --git a/sql/field.cc b/sql/field.cc index 42ddcc3b9d2..c9669c93c04 100644 --- a/sql/field.cc +++ b/sql/field.cc @@ -79,7 +79,8 @@ bool test_if_int(const char *str,int length) { const char *end=str+length; - while (str != end && isspace(*str)) // Allow start space + // Allow start space + while (str != end && my_isspace(system_charset_info,*str)) str++; /* purecov: inspected */ if (str != end && (*str == '-' || *str == '+')) str++; @@ -87,7 +88,7 @@ bool test_if_int(const char *str,int length) return 0; // Error: Empty string for (; str != end ; str++) { - if (!isdigit(*str)) + if (!my_isdigit(system_charset_info,*str)) { if (*str == '.') { // Allow '.0000' @@ -95,10 +96,10 @@ bool test_if_int(const char *str,int length) if (str == end) return 1; } - if (!isspace(*str)) + if (!my_isspace(system_charset_info,*str)) return 0; for (str++ ; str != end ; str++) - if (!isspace(*str)) + if (!my_isspace(system_charset_info,*str)) return 0; return 1; } @@ -109,7 +110,7 @@ bool test_if_int(const char *str,int length) static bool test_if_real(const char *str,int length) { - while (length && isspace(*str)) + while (length && my_isspace(system_charset_info,*str)) { // Allow start space length--; str++; } @@ -118,10 +119,10 @@ static bool test_if_real(const char *str,int length) if (*str == '+' || *str == '-') { length--; str++; - if (!length || !(isdigit(*str) || *str == '.')) + if (!length || !(my_isdigit(system_charset_info,*str) || *str == '.')) return 0; } - while (length && isdigit(*str)) + while (length && my_isdigit(system_charset_info,*str)) { length--; str++; } @@ -130,7 +131,7 @@ static bool test_if_real(const char *str,int length) if (*str == '.') { length--; str++; - while (length && isdigit(*str)) + while (length && my_isdigit(system_charset_info,*str)) { length--; str++; } @@ -139,18 +140,19 @@ static bool test_if_real(const char *str,int length) return 1; if (*str == 'E' || *str == 'e') { - if (length < 3 || (str[1] != '+' && str[1] != '-') || !isdigit(str[2])) + if (length < 3 || (str[1] != '+' && str[1] != '-') || + !my_isdigit(system_charset_info,str[2])) return 0; length-=3; str+=3; - while (length && isdigit(*str)) + while (length && my_isdigit(system_charset_info,*str)) { length--; str++; } } for (; length ; length--, str++) { // Allow end space - if (!isspace(*str)) + if (!my_isspace(system_charset_info,*str)) return 0; } return 1; @@ -174,6 +176,8 @@ Field::Field(char *ptr_arg,uint32 length_arg,uchar *null_ptr_arg, field_length(length_arg),null_bit(null_bit_arg) { flags=null_ptr ? 0: NOT_NULL_FLAG; + comment.str= (char*) ""; + comment.length=0; } uint Field::offset() @@ -198,7 +202,7 @@ bool Field::send(THD *thd, String *packet) if (is_null()) return net_store_null(packet); char buff[MAX_FIELD_WIDTH]; - String tmp(buff,sizeof(buff)); + String tmp(buff,sizeof(buff),default_charset_info); val_str(&tmp,&tmp); CONVERT *convert; if ((convert=thd->variables.convert_set)) @@ -218,8 +222,11 @@ void Field_num::add_zerofill_and_unsigned(String &res) const void Field_num::make_field(Send_field *field) { + /* table_cache_key is not set for temp tables */ + field->db_name=table->table_cache_key ? table->table_cache_key : ""; + field->org_table_name=table->real_name; field->table_name=table_name; - field->col_name=field_name; + field->col_name=field->org_col_name=field_name; field->length=field_length; field->type=type(); field->flags=table->maybe_null ? (flags & ~NOT_NULL_FLAG) : flags; @@ -229,8 +236,11 @@ void Field_num::make_field(Send_field *field) void Field_str::make_field(Send_field *field) { + /* table_cache_key is not set for temp tables */ + field->db_name=table->table_cache_key ? table->table_cache_key : ""; + field->org_table_name=table->real_name; field->table_name=table_name; - field->col_name=field_name; + field->col_name=field->org_col_name=field_name; field->length=field_length; field->type=type(); field->flags=table->maybe_null ? (flags & ~NOT_NULL_FLAG) : flags; @@ -261,7 +271,7 @@ uint Field::fill_cache_field(CACHE_FIELD *copy) bool Field::get_date(TIME *ltime,bool fuzzydate) { char buff[40]; - String tmp(buff,sizeof(buff)),tmp2,*res; + String tmp(buff,sizeof(buff),default_charset_info),tmp2,*res; if (!(res=val_str(&tmp,&tmp2)) || str_to_TIME(res->ptr(),res->length(),ltime,fuzzydate) == TIMESTAMP_NONE) return 1; @@ -271,7 +281,7 @@ bool Field::get_date(TIME *ltime,bool fuzzydate) bool Field::get_time(TIME *ltime) { char buff[40]; - String tmp(buff,sizeof(buff)),tmp2,*res; + String tmp(buff,sizeof(buff),default_charset_info),tmp2,*res; if (!(res=val_str(&tmp,&tmp2)) || str_to_time(res->ptr(),res->length(),ltime)) return 1; @@ -285,22 +295,23 @@ void Field::store_time(TIME *ltime,timestamp_type type) char buff[25]; switch (type) { case TIMESTAMP_NONE: - store("",0); // Probably an error + store("",0,default_charset_info); // Probably an error break; case TIMESTAMP_DATE: sprintf(buff,"%04d-%02d-%02d", ltime->year,ltime->month,ltime->day); - store(buff,10); + store(buff,10,default_charset_info); break; case TIMESTAMP_FULL: sprintf(buff,"%04d-%02d-%02d %02d:%02d:%02d", ltime->year,ltime->month,ltime->day, ltime->hour,ltime->minute,ltime->second); - store(buff,19); + store(buff,19,default_charset_info); break; case TIMESTAMP_TIME: - sprintf(buff, "%02d:%02d:%02d", - ltime->hour,ltime->minute,ltime->second); - store(buff,(uint) strlen(buff)); + { + ulong length= my_sprintf(buff, (buff, "%02d:%02d:%02d", + ltime->hour,ltime->minute,ltime->second)); + store(buff,(uint) length, default_charset_info); break; } } @@ -319,7 +330,7 @@ bool Field::optimize_range(uint idx) void Field_decimal::reset(void) { - Field_decimal::store("0",1); + Field_decimal::store("0",1,default_charset_info); } void Field_decimal::overflow(bool negative) @@ -361,7 +372,7 @@ void Field_decimal::overflow(bool negative) } -void Field_decimal::store(const char *from,uint len) +int Field_decimal::store(const char *from, uint len, CHARSET_INFO *cs) { const char *end= from+len; /* The pointer where the field value starts (i.e., "where to write") */ @@ -372,13 +383,13 @@ void Field_decimal::store(const char *from,uint len) specified), '+' or '-' */ char sign_char=0; - /* The pointers where prezeros start and stop */ + /* The pointers where prezeros start and stop */ const char *pre_zeros_from, *pre_zeros_end; - /* The pointers where digits at the left of '.' start and stop */ + /* The pointers where digits at the left of '.' start and stop */ const char *int_digits_from, *int_digits_end; - /* The pointers where digits at the right of '.' start and stop */ + /* The pointers where digits at the right of '.' start and stop */ const char *frac_digits_from, *frac_digits_end; - /* The sign of the exponent : will be 0 (means no exponent), '+' or '-' */ + /* The sign of the exponent : will be 0 (means no exponent), '+' or '-' */ char expo_sign_char=0; uint exponent=0; // value of the exponent /* @@ -388,21 +399,21 @@ void Field_decimal::store(const char *from,uint len) const char *int_digits_tail_from; /* Number of 0 that need to be added at the left of the '.' (1E3: 3 zeros) */ uint int_digits_added_zeros; - /* - Pointer used when digits move from the right of the '.' to the left - of the '.' - */ + /* + Pointer used when digits move from the right of the '.' to the left + of the '.' + */ const char *frac_digits_head_end; - /* Number of 0 that need to be added at the right of the '.' (for 1E-3) */ + /* Number of 0 that need to be added at the right of the '.' (for 1E-3) */ uint frac_digits_added_zeros; char *pos,*tmp_left_pos,*tmp_right_pos; /* Pointers that are used as limits (begin and end of the field buffer) */ char *left_wall,*right_wall; char tmp_char; - /* - To remember if current_thd->cuted_fields has already been incremented, - to do that only once - */ + /* + To remember if current_thd->cuted_fields has already been incremented, + to do that only once + */ bool is_cuted_fields_incr=0; LINT_INIT(int_digits_tail_from); @@ -412,16 +423,18 @@ void Field_decimal::store(const char *from,uint len) /* There are three steps in this function : - - parse the input string - - modify the position of digits around the decimal dot '.' - according to the exponent value (if specified) - - write the formatted number + - parse the input string + - modify the position of digits around the decimal dot '.' + according to the exponent value (if specified) + - write the formatted number */ if ((tmp_dec=dec)) tmp_dec++; - for (; from !=end && isspace(*from); from++) ; // Read spaces + /* skip pre-space */ + while (from != end && my_isspace(system_charset_info,*from)) + from++; if (from == end) { current_thd->cuted_fields++; @@ -440,11 +453,11 @@ void Field_decimal::store(const char *from,uint len) if (sign_char=='-') { Field_decimal::overflow(1); - return; + return 1; } /* - Defining this will not store "+" for unsigned decimal type even if - it is passed in numeric string. This will make some tests to fail + Defining this will not store "+" for unsigned decimal type even if + it is passed in numeric string. This will make some tests to fail */ #ifdef DONT_ALLOW_UNSIGNED_PLUS else @@ -457,13 +470,13 @@ void Field_decimal::store(const char *from,uint len) for (; from!=end && *from == '0'; from++) ; // Read prezeros pre_zeros_end=int_digits_from=from; /* Read non zero digits at the left of '.'*/ - for (; from!=end && isdigit(*from);from++) ; + for (; from != end && my_isdigit(system_charset_info, *from) ; from++) ; int_digits_end=from; if (from!=end && *from == '.') // Some '.' ? from++; frac_digits_from= from; /* Read digits at the right of '.' */ - for (;from!=end && isdigit(*from); from++) ; + for (;from!=end && my_isdigit(system_charset_info, (*from); from++) ; frac_digits_end=from; // Some exponentiation symbol ? if (from != end && (*from == 'e' || *from == 'E')) @@ -479,7 +492,7 @@ void Field_decimal::store(const char *from,uint len) (the value of the field will be overflow anyway, or 0 anyway, it does not change anything if the exponent is 2^32 or more */ - for (;from!=end && isdigit(*from); from++) + for (;from!=end && my_isdigit(system_charset_info, (*from)); from++) exponent=10*exponent+(*from-'0'); } @@ -504,21 +517,21 @@ void Field_decimal::store(const char *from,uint len) Now "move" digits around the decimal dot according to the exponent value, and add necessary zeros. Examples : - - 1E+3 : needs 3 more zeros at the left of '.' (int_digits_added_zeros=3) - - 1E-3 : '1' moves at the right of '.', and 2 more zeros are needed - between '.' and '1' + - 1E+3 : needs 3 more zeros at the left of '.' (int_digits_added_zeros=3) + - 1E-3 : '1' moves at the right of '.', and 2 more zeros are needed + between '.' and '1' - 1234.5E-3 : '234' moves at the right of '.' - These moves are implemented with pointers which point at the begin - and end of each moved segment. Examples : + These moves are implemented with pointers which point at the begin + and end of each moved segment. Examples : - 1234.5E-3 : before the code below is executed, the int_digits part is - from '1' to '4' and the frac_digits part from '5' to '5'. After the code - below, the int_digits part is from '1' to '1', the frac_digits_head - part is from '2' to '4', and the frac_digits part from '5' to '5'. + from '1' to '4' and the frac_digits part from '5' to '5'. After the code + below, the int_digits part is from '1' to '1', the frac_digits_head + part is from '2' to '4', and the frac_digits part from '5' to '5'. - 1234.5E3 : before the code below is executed, the int_digits part is - from '1' to '4' and the frac_digits part from '5' to '5'. After the code - below, the int_digits part is from '1' to '4', the int_digits_tail - part is from '5' to '5', the frac_digits part is empty, and - int_digits_added_zeros=2 (to make 1234500). + from '1' to '4' and the frac_digits part from '5' to '5'. After the code + below, the int_digits part is from '1' to '4', the int_digits_tail + part is from '5' to '5', the frac_digits part is empty, and + int_digits_added_zeros=2 (to make 1234500). */ if (!expo_sign_char) @@ -573,7 +586,7 @@ void Field_decimal::store(const char *from,uint len) { // too big number, change to max or min number Field_decimal::overflow(sign_char == '-'); - return; + return 1; } /* @@ -655,7 +668,7 @@ void Field_decimal::store(const char *from,uint len) { if (current_thd->count_cuted_fields && !is_cuted_fields_incr) break; // Go on below to see if we lose non zero digits - return; + return 0; } *pos++='0'; } @@ -668,7 +681,7 @@ void Field_decimal::store(const char *from,uint len) { if (!is_cuted_fields_incr) current_thd->cuted_fields++; - return; + return 0; } continue; } @@ -685,7 +698,7 @@ void Field_decimal::store(const char *from,uint len) { if (!is_cuted_fields_incr) current_thd->cuted_fields++; - return; + return 0; } continue; } @@ -695,25 +708,26 @@ void Field_decimal::store(const char *from,uint len) while (pos != right_wall) *pos++='0'; // Fill with zeros at right of '.' } + return 0; } -void Field_decimal::store(double nr) +int Field_decimal::store(double nr) { if (unsigned_flag && nr < 0) { overflow(1); - return; + return 1; } #ifdef HAVE_FINITE if (!finite(nr)) // Handle infinity as special case { overflow(nr < 0.0); - return; + return 1; } #endif - + reg4 uint i,length; char fyllchar,*to; char buff[320]; @@ -728,30 +742,37 @@ void Field_decimal::store(double nr) length=(uint) strlen(buff); if (length > field_length) + { overflow(nr < 0.0); + return 1; + } else { to=ptr; for (i=field_length-length ; i-- > 0 ;) *to++ = fyllchar; memcpy(to,buff,length); + return 0; } } -void Field_decimal::store(longlong nr) +int Field_decimal::store(longlong nr) { if (unsigned_flag && nr < 0) { overflow(1); - return; + return 1; } char buff[22]; uint length=(uint) (longlong10_to_str(nr,buff,-10)-buff); uint int_part=field_length- (dec ? dec+1 : 0); if (length > int_part) + { overflow(test(nr < 0L)); /* purecov: inspected */ + return 1; + } else { char fyllchar = zerofill ? (char) '0' : (char) ' '; @@ -764,6 +785,7 @@ void Field_decimal::store(longlong nr) to[length]='.'; bfill(to+length+1,dec,'0'); } + return 0; } } @@ -797,7 +819,7 @@ String *Field_decimal::val_str(String *val_buffer __attribute__((unused)), if (field_length < tmp_length) // Error in data val_ptr->length(0); else - val_ptr->set((const char*) str,field_length-tmp_length); + val_ptr->set((const char*) str,field_length-tmp_length,default_charset_info); return val_ptr; } @@ -814,8 +836,10 @@ int Field_decimal::cmp(const char *a_ptr,const char *b_ptr) for (end=a_ptr+field_length; a_ptr != end && (*a_ptr == *b_ptr || - ((isspace(*a_ptr) || *a_ptr == '+' || *a_ptr == '0') && - (isspace(*b_ptr) || *b_ptr == '+' || *b_ptr == '0'))); + ((my_isspace(system_charset_info,*a_ptr) || *a_ptr == '+' || + *a_ptr == '0') && + (my_isspace(system_charset_info,*b_ptr) || *b_ptr == '+' || + *b_ptr == '0'))); a_ptr++,b_ptr++) { if (*a_ptr == '-') // If both numbers are negative @@ -842,8 +866,8 @@ void Field_decimal::sort_string(char *to,uint length) char *str,*end; for (str=ptr,end=ptr+length; str != end && - ((isspace(*str) || *str == '+' || *str == '0')) ; - + ((my_isspace(system_charset_info,*str) || *str == '+' || + *str == '0')) ; str++) *to++=' '; if (str == end) @@ -854,7 +878,7 @@ void Field_decimal::sort_string(char *to,uint length) *to++=1; // Smaller than any number str++; while (str != end) - if (isdigit(*str)) + if (my_isdigit(system_charset_info,*str)) *to++= (char) ('9' - *str++); else *to++= *str++; @@ -862,6 +886,7 @@ void Field_decimal::sort_string(char *to,uint length) else memcpy(to,str,(uint) (end-str)); } + void Field_decimal::sql_type(String &res) const { uint tmp=field_length; @@ -878,10 +903,11 @@ void Field_decimal::sql_type(String &res) const ** tiny int ****************************************************************************/ -void Field_tiny::store(const char *from,uint len) +int Field_tiny::store(const char *from,uint len,CHARSET_INFO *cs) { - String tmp_str(from,len); + String tmp_str(from,len,default_charset_info); long tmp= strtol(tmp_str.c_ptr(),NULL,10); + int error= 0; if (unsigned_flag) { @@ -889,14 +915,19 @@ void Field_tiny::store(const char *from,uint len) { tmp=0; /* purecov: inspected */ current_thd->cuted_fields++; /* purecov: inspected */ + error= 1; } else if (tmp > 255) { tmp= 255; current_thd->cuted_fields++; + error= 1; } else if (current_thd->count_cuted_fields && !test_if_int(from,len)) + { current_thd->cuted_fields++; + error= 1; + } } else { @@ -904,21 +935,28 @@ void Field_tiny::store(const char *from,uint len) { tmp= -128; current_thd->cuted_fields++; + error= 1; } else if (tmp >= 128) { tmp= 127; current_thd->cuted_fields++; + error= 1; } else if (current_thd->count_cuted_fields && !test_if_int(from,len)) + { current_thd->cuted_fields++; + error= 1; + } } ptr[0]= (char) tmp; + return error; } -void Field_tiny::store(double nr) +int Field_tiny::store(double nr) { + int error= 0; nr=rint(nr); if (unsigned_flag) { @@ -926,11 +964,13 @@ void Field_tiny::store(double nr) { *ptr=0; current_thd->cuted_fields++; + error= 1; } else if (nr > 255.0) { *ptr=(char) 255; current_thd->cuted_fields++; + error= 1; } else *ptr=(char) nr; @@ -941,30 +981,36 @@ void Field_tiny::store(double nr) { *ptr= (char) -128; current_thd->cuted_fields++; + error= 1; } else if (nr > 127.0) { *ptr=127; current_thd->cuted_fields++; + error= 1; } else *ptr=(char) nr; } + return error; } -void Field_tiny::store(longlong nr) +int Field_tiny::store(longlong nr) { + int error= 0; if (unsigned_flag) { if (nr < 0L) { *ptr=0; current_thd->cuted_fields++; + error= 1; } else if (nr > 255L) { *ptr= (char) 255; current_thd->cuted_fields++; + error= 1; } else *ptr=(char) nr; @@ -975,15 +1021,18 @@ void Field_tiny::store(longlong nr) { *ptr= (char) -128; current_thd->cuted_fields++; + error= 1; } else if (nr > 127L) { *ptr=127; current_thd->cuted_fields++; + error= 1; } else *ptr=(char) nr; } + return error; } @@ -1049,24 +1098,30 @@ void Field_tiny::sql_type(String &res) const // Note: Sometimes this should be fixed to use one strtol() to use // len and check for garbage after number. -void Field_short::store(const char *from,uint len) +int Field_short::store(const char *from,uint len,CHARSET_INFO *cs) { - String tmp_str(from,len); + String tmp_str(from,len,default_charset_info); long tmp= strtol(tmp_str.c_ptr(),NULL,10); + int error= 0; if (unsigned_flag) { if (tmp < 0) { tmp=0; current_thd->cuted_fields++; + error= 1; } else if (tmp > (uint16) ~0) { tmp=(uint16) ~0; current_thd->cuted_fields++; + error= 1; } else if (current_thd->count_cuted_fields && !test_if_int(from,len)) + { current_thd->cuted_fields++; + error= 1; + } } else { @@ -1074,14 +1129,19 @@ void Field_short::store(const char *from,uint len) { tmp= INT_MIN16; current_thd->cuted_fields++; + error= 1; } else if (tmp > INT_MAX16) { tmp=INT_MAX16; current_thd->cuted_fields++; + error= 1; } else if (current_thd->count_cuted_fields && !test_if_int(from,len)) + { current_thd->cuted_fields++; + error= 1; + } } #ifdef WORDS_BIGENDIAN if (table->db_low_byte_first) @@ -1091,11 +1151,13 @@ void Field_short::store(const char *from,uint len) else #endif shortstore(ptr,(short) tmp); + return error; } -void Field_short::store(double nr) +int Field_short::store(double nr) { + int error= 0; int16 res; nr=rint(nr); if (unsigned_flag) @@ -1104,11 +1166,13 @@ void Field_short::store(double nr) { res=0; current_thd->cuted_fields++; + error= 1; } else if (nr > (double) (uint16) ~0) { res=(int16) (uint16) ~0; current_thd->cuted_fields++; + error= 1; } else res=(int16) (uint16) nr; @@ -1119,11 +1183,13 @@ void Field_short::store(double nr) { res=INT_MIN16; current_thd->cuted_fields++; + error= 1; } else if (nr > (double) INT_MAX16) { res=INT_MAX16; current_thd->cuted_fields++; + error= 1; } else res=(int16) nr; @@ -1136,10 +1202,12 @@ void Field_short::store(double nr) else #endif shortstore(ptr,res); + return error; } -void Field_short::store(longlong nr) +int Field_short::store(longlong nr) { + int error= 0; int16 res; if (unsigned_flag) { @@ -1147,11 +1215,13 @@ void Field_short::store(longlong nr) { res=0; current_thd->cuted_fields++; + error= 1; } else if (nr > (longlong) (uint16) ~0) { res=(int16) (uint16) ~0; current_thd->cuted_fields++; + error= 1; } else res=(int16) (uint16) nr; @@ -1162,11 +1232,13 @@ void Field_short::store(longlong nr) { res=INT_MIN16; current_thd->cuted_fields++; + error= 1; } else if (nr > INT_MAX16) { res=INT_MAX16; current_thd->cuted_fields++; + error= 1; } else res=(int16) nr; @@ -1179,6 +1251,7 @@ void Field_short::store(longlong nr) else #endif shortstore(ptr,res); + return error; } @@ -1289,10 +1362,11 @@ void Field_short::sql_type(String &res) const // Note: Sometimes this should be fixed to use one strtol() to use // len and check for garbage after number. -void Field_medium::store(const char *from,uint len) +int Field_medium::store(const char *from,uint len,CHARSET_INFO *cs) { - String tmp_str(from,len); + String tmp_str(from,len,default_charset_info); long tmp= strtol(tmp_str.c_ptr(),NULL,10); + int error= 0; if (unsigned_flag) { @@ -1300,14 +1374,19 @@ void Field_medium::store(const char *from,uint len) { tmp=0; current_thd->cuted_fields++; + error= 1; } else if (tmp >= (long) (1L << 24)) { tmp=(long) (1L << 24)-1L; current_thd->cuted_fields++; + error= 1; } else if (current_thd->count_cuted_fields && !test_if_int(from,len)) + { current_thd->cuted_fields++; + error= 1; + } } else { @@ -1315,22 +1394,29 @@ void Field_medium::store(const char *from,uint len) { tmp= INT_MIN24; current_thd->cuted_fields++; + error= 1; } else if (tmp > INT_MAX24) { tmp=INT_MAX24; current_thd->cuted_fields++; + error= 1; } else if (current_thd->count_cuted_fields && !test_if_int(from,len)) + { current_thd->cuted_fields++; + error= 1; + } } int3store(ptr,tmp); + return error; } -void Field_medium::store(double nr) +int Field_medium::store(double nr) { + int error= 0; nr=rint(nr); if (unsigned_flag) { @@ -1338,12 +1424,14 @@ void Field_medium::store(double nr) { int3store(ptr,0); current_thd->cuted_fields++; + error= 1; } else if (nr >= (double) (long) (1L << 24)) { uint32 tmp=(uint32) (1L << 24)-1L; int3store(ptr,tmp); current_thd->cuted_fields++; + error= 1; } else int3store(ptr,(uint32) nr); @@ -1355,32 +1443,38 @@ void Field_medium::store(double nr) long tmp=(long) INT_MIN24; int3store(ptr,tmp); current_thd->cuted_fields++; + error= 1; } else if (nr > (double) INT_MAX24) { long tmp=(long) INT_MAX24; int3store(ptr,tmp); current_thd->cuted_fields++; + error= 1; } else int3store(ptr,(long) nr); } + return error; } -void Field_medium::store(longlong nr) +int Field_medium::store(longlong nr) { + int error= 0; if (unsigned_flag) { if (nr < 0L) { int3store(ptr,0); current_thd->cuted_fields++; + error= 1; } else if (nr >= (longlong) (long) (1L << 24)) { long tmp=(long) (1L << 24)-1L;; int3store(ptr,tmp); current_thd->cuted_fields++; + error= 1; } else int3store(ptr,(uint32) nr); @@ -1392,16 +1486,19 @@ void Field_medium::store(longlong nr) long tmp=(long) INT_MIN24; int3store(ptr,tmp); current_thd->cuted_fields++; + error= 1; } else if (nr > (longlong) INT_MAX24) { long tmp=(long) INT_MAX24; int3store(ptr,tmp); current_thd->cuted_fields++; + error= 1; } else int3store(ptr,(long) nr); } + return error; } @@ -1474,14 +1571,15 @@ void Field_medium::sql_type(String &res) const // Note: Sometimes this should be fixed to use one strtol() to use // len and check for garbage after number. -void Field_long::store(const char *from,uint len) +int Field_long::store(const char *from,uint len,CHARSET_INFO *cs) { - while (len && isspace(*from)) + while (len && my_isspace(system_charset_info,*from)) { len--; from++; } long tmp; - String tmp_str(from,len); + int error= 0; + String tmp_str(from,len,default_charset_info); errno=0; if (unsigned_flag) { @@ -1489,6 +1587,7 @@ void Field_long::store(const char *from,uint len) { tmp=0; // Set negative to 0 errno=ERANGE; + error= 1; } else tmp=(long) strtoul(tmp_str.c_ptr(),NULL,10); @@ -1496,7 +1595,10 @@ void Field_long::store(const char *from,uint len) else tmp=strtol(tmp_str.c_ptr(),NULL,10); if (errno || current_thd->count_cuted_fields && !test_if_int(from,len)) + { current_thd->cuted_fields++; + error= 1; + } #ifdef WORDS_BIGENDIAN if (table->db_low_byte_first) { @@ -1505,11 +1607,13 @@ void Field_long::store(const char *from,uint len) else #endif longstore(ptr,tmp); + return error; } -void Field_long::store(double nr) +int Field_long::store(double nr) { + int error= 0; int32 res; nr=rint(nr); if (unsigned_flag) @@ -1518,11 +1622,13 @@ void Field_long::store(double nr) { res=0; current_thd->cuted_fields++; + error= 1; } else if (nr > (double) (ulong) ~0L) { res=(int32) (uint32) ~0L; current_thd->cuted_fields++; + error= 1; } else res=(int32) (ulong) nr; @@ -1533,11 +1639,13 @@ void Field_long::store(double nr) { res=(int32) INT_MIN32; current_thd->cuted_fields++; + error= 1; } else if (nr > (double) INT_MAX32) { res=(int32) INT_MAX32; current_thd->cuted_fields++; + error= 1; } else res=(int32) nr; @@ -1550,11 +1658,13 @@ void Field_long::store(double nr) else #endif longstore(ptr,res); + return error; } -void Field_long::store(longlong nr) +int Field_long::store(longlong nr) { + int error= 0; int32 res; if (unsigned_flag) { @@ -1562,11 +1672,13 @@ void Field_long::store(longlong nr) { res=0; current_thd->cuted_fields++; + error= 1; } else if (nr >= (LL(1) << 32)) { res=(int32) (uint32) ~0L; current_thd->cuted_fields++; + error= 1; } else res=(int32) (uint32) nr; @@ -1577,11 +1689,13 @@ void Field_long::store(longlong nr) { res=(int32) INT_MIN32; current_thd->cuted_fields++; + error= 1; } else if (nr > (longlong) INT_MAX32) { res=(int32) INT_MAX32; current_thd->cuted_fields++; + error= 1; } else res=(int32) nr; @@ -1594,6 +1708,7 @@ void Field_long::store(longlong nr) else #endif longstore(ptr,res); + return error; } @@ -1702,14 +1817,15 @@ void Field_long::sql_type(String &res) const ** longlong int ****************************************************************************/ -void Field_longlong::store(const char *from,uint len) +int Field_longlong::store(const char *from,uint len,CHARSET_INFO *cs) { - while (len && isspace(*from)) + while (len && my_isspace(system_charset_info,*from)) { // For easy error check len--; from++; } longlong tmp; - String tmp_str(from,len); + String tmp_str(from,len,default_charset_info); + int error= 0; errno=0; if (unsigned_flag) { @@ -1717,6 +1833,7 @@ void Field_longlong::store(const char *from,uint len) { tmp=0; // Set negative to 0 errno=ERANGE; + error= 1; } else tmp=(longlong) strtoull(tmp_str.c_ptr(),NULL,10); @@ -1724,7 +1841,10 @@ void Field_longlong::store(const char *from,uint len) else tmp=strtoll(tmp_str.c_ptr(),NULL,10); if (errno || current_thd->count_cuted_fields && !test_if_int(from,len)) + { current_thd->cuted_fields++; + error= 1; + } #ifdef WORDS_BIGENDIAN if (table->db_low_byte_first) { @@ -1733,11 +1853,13 @@ void Field_longlong::store(const char *from,uint len) else #endif longlongstore(ptr,tmp); + return error; } -void Field_longlong::store(double nr) +int Field_longlong::store(double nr) { + int error= 0; longlong res; nr=rint(nr); if (unsigned_flag) @@ -1746,11 +1868,13 @@ void Field_longlong::store(double nr) { res=0; current_thd->cuted_fields++; + error= 1; } else if (nr >= (double) ~ (ulonglong) 0) { res= ~(longlong) 0; current_thd->cuted_fields++; + error= 1; } else res=(longlong) (ulonglong) nr; @@ -1761,11 +1885,13 @@ void Field_longlong::store(double nr) { res=(longlong) LONGLONG_MIN; current_thd->cuted_fields++; + error= 1; } else if (nr >= (double) LONGLONG_MAX) { res=(longlong) LONGLONG_MAX; current_thd->cuted_fields++; + error= 1; } else res=(longlong) nr; @@ -1778,10 +1904,11 @@ void Field_longlong::store(double nr) else #endif longlongstore(ptr,res); + return error; } -void Field_longlong::store(longlong nr) +int Field_longlong::store(longlong nr) { #ifdef WORDS_BIGENDIAN if (table->db_low_byte_first) @@ -1791,6 +1918,7 @@ void Field_longlong::store(longlong nr) else #endif longlongstore(ptr,nr); + return 0; } @@ -1909,35 +2037,43 @@ void Field_longlong::sql_type(String &res) const ** single precision float ****************************************************************************/ -void Field_float::store(const char *from,uint len) +int Field_float::store(const char *from,uint len,CHARSET_INFO *cs) { - String tmp_str(from,len); + String tmp_str(from,len,default_charset_info); errno=0; Field_float::store(atof(tmp_str.c_ptr())); if (errno || current_thd->count_cuted_fields && !test_if_real(from,len)) + { current_thd->cuted_fields++; + return 1; + } + return (errno) ? 1 : 0; } -void Field_float::store(double nr) +int Field_float::store(double nr) { float j; + int error= 0; if (dec < NOT_FIXED_DEC) nr=floor(nr*log_10[dec]+0.5)/log_10[dec]; // To fixed point if (unsigned_flag && nr < 0) { current_thd->cuted_fields++; nr=0; + error= 1; } if (nr < -FLT_MAX) { j= -FLT_MAX; current_thd->cuted_fields++; + error= 1; } else if (nr > FLT_MAX) { j=FLT_MAX; current_thd->cuted_fields++; + error= 1; } else j= (float) nr; @@ -1949,16 +2085,19 @@ void Field_float::store(double nr) else #endif memcpy_fixed(ptr,(byte*) &j,sizeof(j)); + return error; } -void Field_float::store(longlong nr) +int Field_float::store(longlong nr) { + int error= 0; float j= (float) nr; if (unsigned_flag && j < 0) { current_thd->cuted_fields++; j=0; + error= 1; } #ifdef WORDS_BIGENDIAN if (table->db_low_byte_first) @@ -1968,6 +2107,7 @@ void Field_float::store(longlong nr) else #endif memcpy_fixed(ptr,(byte*) &j,sizeof(j)); + return error; } @@ -2159,17 +2299,22 @@ void Field_float::sql_type(String &res) const ** double precision floating point numbers ****************************************************************************/ -void Field_double::store(const char *from,uint len) +int Field_double::store(const char *from,uint len,CHARSET_INFO *cs) { - String tmp_str(from,len); + String tmp_str(from,len,default_charset_info); errno=0; + int error= 0; double j= atof(tmp_str.c_ptr()); if (errno || current_thd->count_cuted_fields && !test_if_real(from,len)) + { current_thd->cuted_fields++; + error= 1; + } if (unsigned_flag && j < 0) { current_thd->cuted_fields++; j=0; + error= 1; } #ifdef WORDS_BIGENDIAN if (table->db_low_byte_first) @@ -2179,17 +2324,20 @@ void Field_double::store(const char *from,uint len) else #endif doublestore(ptr,j); + return error; } -void Field_double::store(double nr) +int Field_double::store(double nr) { + int error= 0; if (dec < NOT_FIXED_DEC) nr=floor(nr*log_10[dec]+0.5)/log_10[dec]; // To fixed point if (unsigned_flag && nr < 0) { current_thd->cuted_fields++; nr=0; + error= 1; } #ifdef WORDS_BIGENDIAN if (table->db_low_byte_first) @@ -2199,15 +2347,18 @@ void Field_double::store(double nr) else #endif doublestore(ptr,nr); + return error; } -void Field_double::store(longlong nr) +int Field_double::store(longlong nr) { double j= (double) nr; + int error= 0; if (unsigned_flag && j < 0) { current_thd->cuted_fields++; + error= 1; j=0; } #ifdef WORDS_BIGENDIAN @@ -2218,6 +2369,7 @@ void Field_double::store(longlong nr) else #endif doublestore(ptr,j); + return error; } @@ -2415,7 +2567,7 @@ Field_timestamp::Field_timestamp(char *ptr_arg, uint32 len_arg, } -void Field_timestamp::store(const char *from,uint len) +int Field_timestamp::store(const char *from,uint len,CHARSET_INFO *cs) { long tmp=(long) str_to_timestamp(from,len); #ifdef WORDS_BIGENDIAN @@ -2426,6 +2578,7 @@ void Field_timestamp::store(const char *from,uint len) else #endif longstore(ptr,tmp); + return 0; } void Field_timestamp::fill_and_store(char *from,uint len) @@ -2457,14 +2610,17 @@ void Field_timestamp::fill_and_store(char *from,uint len) } -void Field_timestamp::store(double nr) +int Field_timestamp::store(double nr) { + int error= 0; if (nr < 0 || nr > 99991231235959.0) { - nr=0; // Avoid overflow on buff + nr= 0; // Avoid overflow on buff current_thd->cuted_fields++; + error= 1; } - Field_timestamp::store((longlong) rint(nr)); + error|= Field_timestamp::store((longlong) rint(nr)); + return error; } @@ -2505,7 +2661,7 @@ static longlong fix_datetime(longlong nr) } -void Field_timestamp::store(longlong nr) +int Field_timestamp::store(longlong nr) { TIME l_time; time_t timestamp; @@ -2533,6 +2689,7 @@ void Field_timestamp::store(longlong nr) else #endif longstore(ptr,(uint32) timestamp); + return 0; } @@ -2754,12 +2911,16 @@ void Field_timestamp::set_time() ** Stored as a 3 byte unsigned int ****************************************************************************/ -void Field_time::store(const char *from,uint len) +int Field_time::store(const char *from,uint len,CHARSET_INFO *cs) { TIME ltime; long tmp; + int error= 0; if (str_to_time(from,len,<ime)) + { tmp=0L; + error= 1; + } else { if (ltime.month) @@ -2769,26 +2930,31 @@ void Field_time::store(const char *from,uint len) { tmp=8385959; current_thd->cuted_fields++; + error= 1; } } if (ltime.neg) tmp= -tmp; - Field_time::store((longlong) tmp); + error |= Field_time::store((longlong) tmp); + return error; } -void Field_time::store(double nr) +int Field_time::store(double nr) { long tmp; + int error= 0; if (nr > 8385959.0) { tmp=8385959L; current_thd->cuted_fields++; + error= 1; } else if (nr < -8385959.0) { tmp= -8385959L; current_thd->cuted_fields++; + error= 1; } else { @@ -2799,24 +2965,29 @@ void Field_time::store(double nr) { tmp=0; current_thd->cuted_fields++; + error= 1; } } int3store(ptr,tmp); + return error; } -void Field_time::store(longlong nr) +int Field_time::store(longlong nr) { long tmp; + int error= 0; if (nr > (longlong) 8385959L) { tmp=8385959L; current_thd->cuted_fields++; + error= 1; } else if (nr < (longlong) -8385959L) { tmp= -8385959L; current_thd->cuted_fields++; + error= 1; } else { @@ -2825,9 +2996,11 @@ void Field_time::store(longlong nr) { tmp=0; current_thd->cuted_fields++; + error= 1; } } int3store(ptr,tmp); + return error; } @@ -2894,7 +3067,7 @@ void Field_time::sort_string(char *to,uint length __attribute__((unused))) void Field_time::sql_type(String &res) const { - res.set("time",4); + res.set("time",4,default_charset_info); } /**************************************************************************** @@ -2903,16 +3076,16 @@ void Field_time::sql_type(String &res) const ** Can handle 2 byte or 4 byte years! ****************************************************************************/ -void Field_year::store(const char *from, uint len) +int Field_year::store(const char *from, uint len,CHARSET_INFO *cs) { - String tmp_str(from,len); + String tmp_str(from,len,default_charset_info); long nr= strtol(tmp_str.c_ptr(),NULL,10); if (nr < 0 || nr >= 100 && nr <= 1900 || nr > 2155) { *ptr=0; current_thd->cuted_fields++; - return; + return 1; } else if (current_thd->count_cuted_fields && !test_if_int(from,len)) current_thd->cuted_fields++; @@ -2924,23 +3097,27 @@ void Field_year::store(const char *from, uint len) nr-= 1900; } *ptr= (char) (unsigned char) nr; + return 0; } -void Field_year::store(double nr) +int Field_year::store(double nr) { if (nr < 0.0 || nr >= 2155.0) - Field_year::store((longlong) -1); + { + (void) Field_year::store((longlong) -1); + return 1; + } else - Field_year::store((longlong) nr); + return Field_year::store((longlong) nr); } -void Field_year::store(longlong nr) +int Field_year::store(longlong nr) { if (nr < 0 || nr >= 100 && nr <= 1900 || nr > 2155) { *ptr=0; current_thd->cuted_fields++; - return; + return 1; } if (nr != 0 || field_length != 4) // 0000 -> 0; 00 -> 2000 { @@ -2950,6 +3127,7 @@ void Field_year::store(longlong nr) nr-= 1900; } *ptr= (char) (unsigned char) nr; + return 0; } @@ -2992,12 +3170,16 @@ void Field_year::sql_type(String &res) const ** Stored as a 4 byte unsigned int ****************************************************************************/ -void Field_date::store(const char *from, uint len) +int Field_date::store(const char *from, uint len,CHARSET_INFO *cs) { TIME l_time; uint32 tmp; + int error= 0; if (str_to_TIME(from,len,&l_time,1) == TIMESTAMP_NONE) + { tmp=0; + error= 1; + } else tmp=(uint32) l_time.year*10000L + (uint32) (l_time.month*100+l_time.day); #ifdef WORDS_BIGENDIAN @@ -3008,18 +3190,21 @@ void Field_date::store(const char *from, uint len) else #endif longstore(ptr,tmp); + return error; } -void Field_date::store(double nr) +int Field_date::store(double nr) { long tmp; + int error= 0; if (nr >= 19000000000000.0 && nr <= 99991231235959.0) nr=floor(nr/1000000.0); // Timestamp to date if (nr < 0.0 || nr > 99991231.0) { tmp=0L; current_thd->cuted_fields++; + error= 1; } else tmp=(long) rint(nr); @@ -3031,18 +3216,21 @@ void Field_date::store(double nr) else #endif longstore(ptr,tmp); + return error; } -void Field_date::store(longlong nr) +int Field_date::store(longlong nr) { long tmp; + int error= 0; if (nr >= LL(19000000000000) && nr < LL(99991231235959)) nr=nr/LL(1000000); // Timestamp to date if (nr < 0 || nr > LL(99991231)) { tmp=0L; current_thd->cuted_fields++; + error= 1; } else tmp=(long) nr; @@ -3054,6 +3242,7 @@ void Field_date::store(longlong nr) else #endif longstore(ptr,tmp); + return error; } @@ -3140,7 +3329,7 @@ void Field_date::sort_string(char *to,uint length __attribute__((unused))) void Field_date::sql_type(String &res) const { - res.set("date",4); + res.set("date",4,default_charset_info); } /**************************************************************************** @@ -3149,35 +3338,45 @@ void Field_date::sql_type(String &res) const ** In number context: YYYYMMDD ****************************************************************************/ -void Field_newdate::store(const char *from,uint len) +int Field_newdate::store(const char *from,uint len,CHARSET_INFO *cs) { TIME l_time; long tmp; + int error= 0; if (str_to_TIME(from,len,&l_time,1) == TIMESTAMP_NONE) + { tmp=0L; + error= 1; + } else tmp= l_time.day + l_time.month*32 + l_time.year*16*32; int3store(ptr,tmp); + return error; } -void Field_newdate::store(double nr) +int Field_newdate::store(double nr) { if (nr < 0.0 || nr > 99991231235959.0) - Field_newdate::store((longlong) -1); + { + (void) Field_newdate::store((longlong) -1); + return 1; + } else - Field_newdate::store((longlong) rint(nr)); + return Field_newdate::store((longlong) rint(nr)); } -void Field_newdate::store(longlong nr) +int Field_newdate::store(longlong nr) { int32 tmp; + int error= 0; if (nr >= LL(100000000) && nr <= LL(99991231235959)) nr=nr/LL(1000000); // Timestamp to date if (nr < 0L || nr > 99991231L) { tmp=0; current_thd->cuted_fields++; + error= 1; } else { @@ -3195,11 +3394,13 @@ void Field_newdate::store(longlong nr) { tmp=0L; // Don't allow date to change current_thd->cuted_fields++; + error= 1; } else tmp= day + month*32 + (tmp/10000)*16*32; } int3store(ptr,(int32) tmp); + return error; } void Field_newdate::store_time(TIME *ltime,timestamp_type type) @@ -3291,7 +3492,7 @@ void Field_newdate::sort_string(char *to,uint length __attribute__((unused))) void Field_newdate::sql_type(String &res) const { - res.set("date",4); + res.set("date",4,default_charset_info); } @@ -3302,7 +3503,7 @@ void Field_newdate::sql_type(String &res) const ** Stored as a 8 byte unsigned int. Should sometimes be change to a 6 byte int. ****************************************************************************/ -void Field_datetime::store(const char *from,uint len) +int Field_datetime::store(const char *from,uint len,CHARSET_INFO *cs) { longlong tmp=str_to_datetime(from,len,1); #ifdef WORDS_BIGENDIAN @@ -3313,26 +3514,32 @@ void Field_datetime::store(const char *from,uint len) else #endif longlongstore(ptr,tmp); + return 0; } -void Field_datetime::store(double nr) +int Field_datetime::store(double nr) { + int error= 0; if (nr < 0.0 || nr > 99991231235959.0) { nr=0.0; current_thd->cuted_fields++; + error= 1; } - Field_datetime::store((longlong) rint(nr)); + error |= Field_datetime::store((longlong) rint(nr)); + return error; } -void Field_datetime::store(longlong nr) +int Field_datetime::store(longlong nr) { + int error= 0; if (nr < 0 || nr > LL(99991231235959)) { nr=0; current_thd->cuted_fields++; + error= 1; } else nr=fix_datetime(nr); @@ -3344,6 +3551,7 @@ void Field_datetime::store(longlong nr) else #endif longlongstore(ptr,nr); + return error; } void Field_datetime::store_time(TIME *ltime,timestamp_type type) @@ -3508,7 +3716,7 @@ void Field_datetime::sort_string(char *to,uint length __attribute__((unused))) void Field_datetime::sql_type(String &res) const { - res.set("datetime",8); + res.set("datetime",8,default_charset_info); } /**************************************************************************** @@ -3518,8 +3726,10 @@ void Field_datetime::sql_type(String &res) const /* Copy a string and fill with space */ -void Field_string::store(const char *from,uint length) +int Field_string::store(const char *from,uint length,CHARSET_INFO *cs) { + field_charset=cs; + int error= 0; #ifdef USE_TIS620 if (!binary_flag) { ThNormalize((uchar *)ptr, field_length, (uchar *)from, length); @@ -3542,33 +3752,35 @@ void Field_string::store(const char *from,uint length) const char *end=from+length; for (from+=field_length ; from != end ; from++) { - if (!isspace(*from)) + if (!my_isspace(field_charset,*from)) { current_thd->cuted_fields++; + error=1; break; } } } } #endif /* USE_TIS620 */ + return error; } -void Field_string::store(double nr) +int Field_string::store(double nr) { char buff[MAX_FIELD_WIDTH],*end; int width=min(field_length,DBL_DIG+5); sprintf(buff,"%-*.*g",width,max(width-5,0),nr); end=strcend(buff,' '); - Field_string::store(buff,(uint) (end - buff)); + return Field_string::store(buff,(uint) (end - buff), default_charset_info); } -void Field_string::store(longlong nr) +int Field_string::store(longlong nr) { char buff[22]; char *end=longlong10_to_str(nr,buff,-10); - Field_string::store(buff,(uint) (end-buff)); + return Field_string::store(buff,(uint) (end-buff), default_charset_info); } @@ -3603,7 +3815,7 @@ String *Field_string::val_str(String *val_buffer __attribute__((unused)), #endif while (end > ptr && end[-1] == ' ') end--; - val_ptr->set((const char*) ptr,(uint) (end - ptr)); + val_ptr->set((const char*) ptr,(uint) (end - ptr),field_charset); return val_ptr; } @@ -3613,7 +3825,7 @@ int Field_string::cmp(const char *a_ptr, const char *b_ptr) if (binary_flag) return memcmp(a_ptr,b_ptr,field_length); else - return my_sortcmp(a_ptr,b_ptr,field_length); + return my_sortcmp(field_charset,a_ptr,b_ptr,field_length); } void Field_string::sort_string(char *to,uint length) @@ -3623,17 +3835,17 @@ void Field_string::sort_string(char *to,uint length) else { #ifdef USE_STRCOLL - if (use_strcoll(default_charset_info)) { - uint tmp=my_strnxfrm(default_charset_info, - (unsigned char *)to, (unsigned char *) ptr, - length, field_length); + if (use_strcoll(field_charset)) { + uint tmp=my_strnxfrm(field_charset, + (unsigned char *)to, length, + (unsigned char *) ptr, field_length); if (tmp < length) bzero(to + tmp, length - tmp); } else #endif for (char *from=ptr,*end=ptr+length ; from != end ;) - *to++=(char) my_sort_order[(uint) (uchar) *from++]; + *to++=(char) field_charset->sort_order[(uint) (uchar) *from++]; } } @@ -3648,6 +3860,11 @@ void Field_string::sql_type(String &res) const res.length((uint) strlen(res.ptr())); if (binary_flag) res.append(" binary"); + else + { + res.append(" character set "); + res.append(field_charset->name); + } } @@ -3682,7 +3899,7 @@ int Field_string::pack_cmp(const char *a, const char *b, uint length) int cmp= memcmp(a,b,min(a_length,b_length)); return cmp ? cmp : (int) (a_length - b_length); } - return my_sortncmp(a,a_length, b,b_length); + return my_sortncmp(field_charset, a,a_length, b,b_length); } @@ -3699,7 +3916,7 @@ int Field_string::pack_cmp(const char *b, uint length) int cmp= memcmp(ptr,b,min(a_length,b_length)); return cmp ? cmp : (int) (a_length - b_length); } - return my_sortncmp(ptr,a_length, b, b_length); + return my_sortncmp(field_charset, ptr,a_length, b, b_length); } @@ -3722,8 +3939,10 @@ uint Field_string::max_packed_col_length(uint max_length) ****************************************************************************/ -void Field_varstring::store(const char *from,uint length) +int Field_varstring::store(const char *from,uint length,CHARSET_INFO *cs) { + int error= 0; + field_charset=cs; #ifdef USE_TIS620 if (!binary_flag) { @@ -3739,27 +3958,29 @@ void Field_varstring::store(const char *from,uint length) length=field_length; memcpy(ptr+2,from,field_length); current_thd->cuted_fields++; + error= 1; } #endif /* USE_TIS620 */ int2store(ptr,length); + return error; } -void Field_varstring::store(double nr) +int Field_varstring::store(double nr) { char buff[MAX_FIELD_WIDTH],*end; int width=min(field_length,DBL_DIG+5); sprintf(buff,"%-*.*g",width,max(width-5,0),nr); end=strcend(buff,' '); - Field_varstring::store(buff,(uint) (end - buff)); + return Field_varstring::store(buff,(uint) (end - buff), default_charset_info); } -void Field_varstring::store(longlong nr) +int Field_varstring::store(longlong nr) { char buff[22]; char *end=longlong10_to_str(nr,buff,-10); - Field_varstring::store(buff,(uint) (end-buff)); + return Field_varstring::store(buff,(uint) (end-buff), default_charset_info); } @@ -3791,7 +4012,7 @@ String *Field_varstring::val_str(String *val_buffer __attribute__((unused)), String *val_ptr) { uint length=uint2korr(ptr); - val_ptr->set((const char*) ptr+2,length); + val_ptr->set((const char*) ptr+2,length,field_charset); return val_ptr; } @@ -3804,7 +4025,7 @@ int Field_varstring::cmp(const char *a_ptr, const char *b_ptr) if (binary_flag) diff=memcmp(a_ptr+2,b_ptr+2,min(a_length,b_length)); else - diff=my_sortcmp(a_ptr+2,b_ptr+2,min(a_length,b_length)); + diff=my_sortcmp(field_charset, a_ptr+2,b_ptr+2,min(a_length,b_length)); return diff ? diff : (int) (a_length - b_length); } @@ -3816,10 +4037,10 @@ void Field_varstring::sort_string(char *to,uint length) else { #ifdef USE_STRCOLL - if (use_strcoll(default_charset_info)) - tot_length=my_strnxfrm(default_charset_info, - (unsigned char *) to, (unsigned char *)ptr+2, - length, tot_length); + if (use_strcoll(field_charset)) + tot_length=my_strnxfrm(field_charset, + (unsigned char *) to, length, + (unsigned char *)ptr+2, tot_length); else { #endif @@ -3827,7 +4048,7 @@ void Field_varstring::sort_string(char *to,uint length) if (tot_length > length) tot_length=length; for (char *from=ptr+2,*end=from+tot_length ; from != end ;) - *tmp++=(char) my_sort_order[(uint) (uchar) *from++]; + *tmp++=(char) field_charset->sort_order[(uint) (uchar) *from++]; #ifdef USE_STRCOLL } #endif @@ -3843,6 +4064,11 @@ void Field_varstring::sql_type(String &res) const res.length((uint) strlen(res.ptr())); if (binary_flag) res.append(" binary"); + else + { + res.append(" character set "); + res.append(field_charset->name); + } } char *Field_varstring::pack(char *to, const char *from, uint max_length) @@ -3898,7 +4124,7 @@ int Field_varstring::pack_cmp(const char *a, const char *b, uint key_length) int cmp= memcmp(a,b,min(a_length,b_length)); return cmp ? cmp : (int) (a_length - b_length); } - return my_sortncmp(a,a_length, b,b_length); + return my_sortncmp(field_charset, a,a_length, b,b_length); } int Field_varstring::pack_cmp(const char *b, uint key_length) @@ -3919,7 +4145,7 @@ int Field_varstring::pack_cmp(const char *b, uint key_length) int cmp= memcmp(a,b,min(a_length,b_length)); return cmp ? cmp : (int) (a_length - b_length); } - return my_sortncmp(a,a_length, b,b_length); + return my_sortncmp(field_charset, a,a_length, b,b_length); } uint Field_varstring::packed_col_length(const char *ptr, uint length) @@ -3944,11 +4170,11 @@ uint Field_varstring::max_packed_col_length(uint max_length) Field_blob::Field_blob(char *ptr_arg, uchar *null_ptr_arg, uchar null_bit_arg, enum utype unireg_check_arg, const char *field_name_arg, struct st_table *table_arg,uint blob_pack_length, - bool binary_arg) + bool binary_arg, CHARSET_INFO *cs) :Field_str(ptr_arg, (1L << min(blob_pack_length,3)*8)-1L, null_ptr_arg, null_bit_arg, unireg_check_arg, field_name_arg, - table_arg), - packlength(blob_pack_length),binary_flag(binary_arg) + table_arg, cs), + packlength(blob_pack_length),binary_flag(binary_arg), geom_flag(true) { flags|= BLOB_FLAG; if (binary_arg) @@ -4039,8 +4265,9 @@ uint32 Field_blob::get_length(const char *pos) } -void Field_blob::store(const char *from,uint len) +int Field_blob::store(const char *from,uint len,CHARSET_INFO *cs) { + field_charset=cs; if (!len) { bzero(ptr,Field_blob::pack_length()); @@ -4072,20 +4299,23 @@ void Field_blob::store(const char *from,uint len) } bmove(ptr+packlength,(char*) &from,sizeof(char*)); } + return 0; } -void Field_blob::store(double nr) +int Field_blob::store(double nr) { value.set(nr); - Field_blob::store(value.ptr(),(uint) value.length()); + return Field_blob::store(value.ptr(),(uint) value.length(), + default_charset_info); } -void Field_blob::store(longlong nr) +int Field_blob::store(longlong nr) { value.set(nr); - Field_blob::store(value.ptr(), (uint) value.length()); + return Field_blob::store(value.ptr(), (uint) value.length(), + default_charset_info); } @@ -4128,9 +4358,9 @@ String *Field_blob::val_str(String *val_buffer __attribute__((unused)), char *blob; memcpy_fixed(&blob,ptr+packlength,sizeof(char*)); if (!blob) - val_ptr->set("",0); // A bit safer than ->length(0) + val_ptr->set("",0,field_charset); // A bit safer than ->length(0) else - val_ptr->set((const char*) blob,get_length(ptr)); + val_ptr->set((const char*) blob,get_length(ptr),field_charset); return val_ptr; } @@ -4142,7 +4372,7 @@ int Field_blob::cmp(const char *a,uint32 a_length, const char *b, if (binary_flag) diff=memcmp(a,b,min(a_length,b_length)); else - diff=my_sortcmp(a,b,min(a_length,b_length)); + diff=my_sortcmp(field_charset, a,b,min(a_length,b_length)); return diff ? diff : (int) (a_length - b_length); } @@ -4190,11 +4420,30 @@ int Field_blob::cmp_binary(const char *a_ptr, const char *b_ptr, /* The following is used only when comparing a key */ -void Field_blob::get_key_image(char *buff,uint length) +void Field_blob::get_key_image(char *buff,uint length, imagetype type) { - length-=HA_KEY_BLOB_LENGTH; - uint32 blob_length=get_length(ptr); + length-= HA_KEY_BLOB_LENGTH; + uint32 blob_length= get_length(ptr); char *blob; + + if (type == itMBR) + { + if (!blob_length) + return; + get_ptr(&blob); + + MBR mbr; + Geometry gobj; + gobj.create_from_wkb(blob,blob_length); + gobj.get_mbr(&mbr); + float8store(buff, mbr.xmin); + float8store(buff+8, mbr.xmax); + float8store(buff+16, mbr.ymin); + float8store(buff+24, mbr.ymax); + return; + } + + length-=HA_KEY_BLOB_LENGTH; if ((uint32) length > blob_length) { #ifdef HAVE_purify @@ -4210,9 +4459,34 @@ void Field_blob::get_key_image(char *buff,uint length) void Field_blob::set_key_image(char *buff,uint length) { length=uint2korr(buff); - Field_blob::store(buff+2,length); + (void) Field_blob::store(buff+2,length, default_charset_info); } + +void Field_geom::get_key_image(char *buff,uint length, imagetype type) +{ + length-=HA_KEY_BLOB_LENGTH; + ulong blob_length=get_length(ptr); + char *blob; + get_ptr(&blob); + memcpy(buff+2,blob,length); + + MBR mbr; + Geometry gobj; + gobj.create_from_wkb(blob,blob_length); + gobj.get_mbr(&mbr); + float8store(buff, mbr.xmin); + float8store(buff+8, mbr.xmax); + float8store(buff+16, mbr.ymin); + float8store(buff+24, mbr.ymax); + return; +} + +void Field_geom::set_key_image(char *buff,uint length) +{ +} + + int Field_blob::key_cmp(const byte *key_ptr, uint max_key_length) { char *blob1; @@ -4252,11 +4526,11 @@ void Field_blob::sort_string(char *to,uint length) else { #ifdef USE_STRCOLL - if (use_strcoll(default_charset_info)) + if (use_strcoll(field_charset)) { - blob_length=my_strnxfrm(default_charset_info, - (unsigned char *)to,(unsigned char *)blob, - length,blob_org_length); + blob_length=my_strnxfrm(field_charset, + (unsigned char *)to, length, + (unsigned char *)blob, blob_org_length); if (blob_length >= length) return; to+=blob_length; @@ -4264,7 +4538,7 @@ void Field_blob::sort_string(char *to,uint length) else #endif for (char *end=blob+blob_length ; blob != end ;) - *to++=(char) my_sort_order[(uint) (uchar) *blob++]; + *to++=(char) field_charset->sort_order[(uint) (uchar) *blob++]; } bzero(to,length-blob_length); } @@ -4280,8 +4554,13 @@ void Field_blob::sql_type(String &res) const case 3: str="medium"; break; case 4: str="long"; break; } - res.set(str,(uint) strlen(str)); + res.set(str,(uint) strlen(str),default_charset_info); res.append(binary_flag ? "blob" : "text"); + if (!binary_flag) + { + res.append(" character set "); + res.append(field_charset->name); + } } @@ -4342,7 +4621,7 @@ int Field_blob::pack_cmp(const char *a, const char *b, uint key_length) int cmp= memcmp(a,b,min(a_length,b_length)); return cmp ? cmp : (int) (a_length - b_length); } - return my_sortncmp(a,a_length, b,b_length); + return my_sortncmp(field_charset, a,a_length, b,b_length); } @@ -4368,7 +4647,7 @@ int Field_blob::pack_cmp(const char *b, uint key_length) int cmp= memcmp(a,b,min(a_length,b_length)); return cmp ? cmp : (int) (a_length - b_length); } - return my_sortncmp(a,a_length, b,b_length); + return my_sortncmp(field_charset, a,a_length, b,b_length); } /* Create a packed key that will be used for storage from a MySQL row */ @@ -4479,14 +4758,16 @@ void Field_enum::store_type(ulonglong value) uint find_enum(TYPELIB *lib,const char *x, uint length) { const char *end=x+length; - while (end > x && isspace(end[-1])) + while (end > x && my_isspace(system_charset_info,end[-1])) end--; const char *i; const char *j; for (uint pos=0 ; (j=lib->type_names[pos]) ; pos++) { - for (i=x ; i != end && toupper(*i) == toupper(*j) ; i++, j++) ; + for (i=x ; i != end && + my_toupper(system_charset_info,*i) == + my_toupper(system_charset_info,*j) ; i++, j++) ; if (i == end && ! *j) return(pos+1); } @@ -4499,8 +4780,9 @@ uint find_enum(TYPELIB *lib,const char *x, uint length) ** (if there isn't a empty value in the enum) */ -void Field_enum::store(const char *from,uint length) +int Field_enum::store(const char *from,uint length,CHARSET_INFO *cs) { + int error= 0; uint tmp=find_enum(typelib,from,length); if (!tmp) { @@ -4520,29 +4802,34 @@ void Field_enum::store(const char *from,uint length) { tmp=0; current_thd->cuted_fields++; + error=1; } } else current_thd->cuted_fields++; } store_type((ulonglong) tmp); + return error; } -void Field_enum::store(double nr) +int Field_enum::store(double nr) { - Field_enum::store((longlong) nr); + return Field_enum::store((longlong) nr); } -void Field_enum::store(longlong nr) +int Field_enum::store(longlong nr) { + int error= 0; if ((uint) nr > typelib->count || nr == 0) { current_thd->cuted_fields++; nr=0; + error=1; } store_type((ulonglong) (uint) nr); + return error; } @@ -4605,7 +4892,8 @@ String *Field_enum::val_str(String *val_buffer __attribute__((unused)), val_ptr->length(0); else val_ptr->set((const char*) typelib->type_names[tmp-1], - (uint) strlen(typelib->type_names[tmp-1])); + (uint) strlen(typelib->type_names[tmp-1]), + default_charset_info); return val_ptr; } @@ -4642,9 +4930,7 @@ void Field_enum::sql_type(String &res) const { if (flag) res.append(','); - res.append('\''); - append_unescaped(&res,*pos); - res.append('\''); + append_unescaped(&res, *pos, strlen(*pos)); flag=1; } res.append(')'); @@ -4663,14 +4949,14 @@ void Field_enum::sql_type(String &res) const ulonglong find_set(TYPELIB *lib,const char *x,uint length) { const char *end=x+length; - while (end > x && isspace(end[-1])) + while (end > x && my_isspace(system_charset_info, end[-1])) end--; ulonglong found=0; if (x != end) { const char *start=x; - bool error=0; + bool error= 0; for (;;) { const char *pos=start; @@ -4691,8 +4977,9 @@ ulonglong find_set(TYPELIB *lib,const char *x,uint length) } -void Field_set::store(const char *from,uint length) +int Field_set::store(const char *from,uint length,CHARSET_INFO *cs) { + int error= 0; ulonglong tmp=find_set(typelib,from,length); if (!tmp && length && length < 22) { @@ -4708,23 +4995,30 @@ void Field_set::store(const char *from,uint length) tmp=strtoull(conv,&end,10); if (my_errno || end != conv+length || tmp > (ulonglong) (((longlong) 1 << typelib->count) - (longlong) 1)) + { tmp=0; + error=1; + } else current_thd->cuted_fields--; // Remove warning from find_set } store_type(tmp); + return error; } -void Field_set::store(longlong nr) +int Field_set::store(longlong nr) { + int error= 0; if ((ulonglong) nr > (ulonglong) (((longlong) 1 << typelib->count) - (longlong) 1)) { nr&= (longlong) (((longlong) 1 << typelib->count) - (longlong) 1); current_thd->cuted_fields++; + error=1; } store_type((ulonglong) nr); + return error; } @@ -4742,7 +5036,8 @@ String *Field_set::val_str(String *val_buffer, if (val_buffer->length()) val_buffer->append(field_separator); String str(typelib->type_names[bitnr], - (uint) strlen(typelib->type_names[bitnr])); + (uint) strlen(typelib->type_names[bitnr]), + default_charset_info); val_buffer->append(str); } tmp>>=1; @@ -4762,9 +5057,7 @@ void Field_set::sql_type(String &res) const { if (flag) res.append(','); - res.append('\''); - append_unescaped(&res,*pos); - res.append('\''); + append_unescaped(&res, *pos, strlen(*pos)); flag=1; } res.append(')'); @@ -4789,7 +5082,8 @@ bool Field_enum::eq_def(Field *field) if (typelib->count < from_lib->count) return 0; for (uint i=0 ; i < from_lib->count ; i++) - if (my_strcasecmp(typelib->type_names[i],from_lib->type_names[i])) + if (my_strcasecmp(field_charset, + typelib->type_names[i],from_lib->type_names[i])) return 0; return 1; } @@ -4864,6 +5158,7 @@ uint pack_length_to_packflag(uint type) Field *make_field(char *ptr, uint32 field_length, uchar *null_pos, uchar null_bit, uint pack_flag, + enum_field_types field_type, Field::utype unireg_check, TYPELIB *interval, const char *field_name, @@ -4879,7 +5174,8 @@ Field *make_field(char *ptr, uint32 field_length, if (!f_is_packed(pack_flag)) return new Field_string(ptr,field_length,null_pos,null_bit, unireg_check, field_name, table, - f_is_binary(pack_flag) != 0); + f_is_binary(pack_flag) != 0, + default_charset_info); uint pack_length=calc_pack_length((enum_field_types) f_packtype(pack_flag), @@ -4888,7 +5184,13 @@ Field *make_field(char *ptr, uint32 field_length, if (f_is_blob(pack_flag)) return new Field_blob(ptr,null_pos,null_bit, unireg_check, field_name, table, + pack_length,f_is_binary(pack_flag) != 0, + default_charset_info); + if (f_is_geom(pack_flag)) + return new Field_geom(ptr,null_pos,null_bit, + unireg_check, field_name, table, pack_length,f_is_binary(pack_flag) != 0); + if (interval) { if (f_is_enum(pack_flag)) @@ -4902,7 +5204,7 @@ Field *make_field(char *ptr, uint32 field_length, } } - switch ((enum enum_field_types) f_packtype(pack_flag)) { + switch (field_type) { case FIELD_TYPE_DECIMAL: return new Field_decimal(ptr,field_length,null_pos,null_bit, unireg_check, field_name, table, @@ -4983,6 +5285,8 @@ create_field::create_field(Field *old_field,Field *orig_field) unireg_check=old_field->unireg_check; pack_length=old_field->pack_length(); sql_type= old_field->real_type(); + charset= old_field->charset(); // May be NULL ptr + comment= old_field->comment; /* Fix if the original table had 4 byte pointer blobs */ if (flags & BLOB_FLAG) @@ -4991,6 +5295,7 @@ create_field::create_field(Field *old_field,Field *orig_field) decimals= old_field->decimals(); if (sql_type == FIELD_TYPE_STRING) { + /* Change CHAR -> VARCHAR if dynamic record length */ sql_type=old_field->type(); decimals=0; } @@ -5004,7 +5309,8 @@ create_field::create_field(Field *old_field,Field *orig_field) orig_field) { char buff[MAX_FIELD_WIDTH],*pos; - String tmp(buff,sizeof(buff)); + CHARSET_INFO *field_charset= charset ? charset : default_charset_info; + String tmp(buff,sizeof(buff),field_charset); /* Get the value from record[2] (the default value row) */ my_ptrdiff_t diff= (my_ptrdiff_t) (orig_field->table->rec_buff_length*2); @@ -5016,7 +5322,7 @@ create_field::create_field(Field *old_field,Field *orig_field) { pos= (char*) sql_memdup(tmp.ptr(),tmp.length()+1); pos[tmp.length()]=0; - def=new Item_string(pos,tmp.length()); + def=new Item_string(pos,tmp.length(),field_charset); } } } diff --git a/sql/field.h b/sql/field.h index 0f0225da3d2..551619abc6f 100644 --- a/sql/field.h +++ b/sql/field.h @@ -41,12 +41,16 @@ public: uchar *null_ptr; // Byte where null_bit is struct st_table *table; // Pointer for table const char *table_name,*field_name; + LEX_STRING comment; ulong query_id; // For quick test of used fields /* Field is part of the following keys */ key_map key_start,part_of_key,part_of_sortkey; enum utype { NONE,DATE,SHIELD,NOEMPTY,CASEUP,PNR,BGNR,PGNR,YES,NO,REL, CHECK,EMPTY,UNKNOWN_FIELD,CASEDN,NEXT_NUMBER,INTERVAL_FIELD, BIT_FIELD, TIMESTAMP_FIELD,CAPITALIZE,BLOB_FIELD}; + + enum imagetype { itRAW, itMBR}; + utype unireg_check; uint32 field_length; // Length of field uint16 flags; @@ -56,9 +60,9 @@ public: utype unireg_check_arg, const char *field_name_arg, struct st_table *table_arg); virtual ~Field() {} - virtual void store(const char *to,uint length)=0; - virtual void store(double nr)=0; - virtual void store(longlong nr)=0; + virtual int store(const char *to,uint length,CHARSET_INFO *cs)=0; + virtual int store(double nr)=0; + virtual int store(longlong nr)=0; virtual void store_time(TIME *ltime,timestamp_type t_type); virtual double val_real(void)=0; virtual longlong val_int(void)=0; @@ -145,17 +149,12 @@ public: { memcpy(buff,ptr,length); } inline void set_image(char *buff,uint length) { memcpy(ptr,buff,length); } - virtual void get_key_image(char *buff,uint length) + virtual void get_key_image(char *buff,uint length, imagetype type) { get_image(buff,length); } virtual void set_key_image(char *buff,uint length) { set_image(buff,length); } inline int cmp_image(char *buff,uint length) - { - if (binary()) - return memcmp(ptr,buff,length); - else - return my_casecmp(ptr,buff,length); - } + { return memcmp(ptr,buff,length); } inline longlong val_int_offset(uint row_offset) { ptr+=row_offset; @@ -199,6 +198,7 @@ public: uint fill_cache_field(struct st_cache_field *copy); virtual bool get_date(TIME *ltime,bool fuzzydate); virtual bool get_time(TIME *ltime); + virtual CHARSET_INFO *charset(void) { return 0; } friend bool reopen_table(THD *,struct st_table *,bool); friend int cre_myisam(my_string name, register TABLE *form, uint options, ulonglong auto_increment_value); @@ -246,19 +246,31 @@ public: class Field_str :public Field { +protected: + CHARSET_INFO *field_charset; public: Field_str(char *ptr_arg,uint32 len_arg, uchar *null_ptr_arg, uchar null_bit_arg, utype unireg_check_arg, const char *field_name_arg, - struct st_table *table_arg) + struct st_table *table_arg,CHARSET_INFO *charset) :Field(ptr_arg, len_arg, null_ptr_arg, null_bit_arg, unireg_check_arg, field_name_arg, table_arg) - {} + { field_charset=charset; } Item_result result_type () const { return STRING_RESULT; } uint decimals() const { return NOT_FIXED_DEC; } - friend class create_field; void make_field(Send_field *); uint size_of() const { return sizeof(*this); } + CHARSET_INFO *charset(void) { return field_charset; } + + inline void set_charset(CHARSET_INFO *charset) { field_charset=charset; } + inline int cmp_image(char *buff,uint length) + { + if (binary()) + return memcmp(ptr,buff,length); + else + return my_strncasecmp(field_charset,ptr,buff,length); + } + friend class create_field; }; @@ -277,9 +289,9 @@ public: enum ha_base_keytype key_type() const { return zerofill ? HA_KEYTYPE_BINARY : HA_KEYTYPE_NUM; } void reset(void); - void store(const char *to,uint length); - void store(double nr); - void store(longlong nr); + int store(const char *to,uint length,CHARSET_INFO *charset); + int store(double nr); + int store(longlong nr); double val_real(void); longlong val_int(void); String *val_str(String*,String *); @@ -306,9 +318,9 @@ public: enum_field_types type() const { return FIELD_TYPE_TINY;} enum ha_base_keytype key_type() const { return unsigned_flag ? HA_KEYTYPE_BINARY : HA_KEYTYPE_INT8; } - void store(const char *to,uint length); - void store(double nr); - void store(longlong nr); + int store(const char *to,uint length,CHARSET_INFO *charset); + int store(double nr); + int store(longlong nr); void reset(void) { ptr[0]=0; } double val_real(void); longlong val_int(void); @@ -335,9 +347,9 @@ public: enum_field_types type() const { return FIELD_TYPE_SHORT;} enum ha_base_keytype key_type() const { return unsigned_flag ? HA_KEYTYPE_USHORT_INT : HA_KEYTYPE_SHORT_INT;} - void store(const char *to,uint length); - void store(double nr); - void store(longlong nr); + int store(const char *to,uint length,CHARSET_INFO *charset); + int store(double nr); + int store(longlong nr); void reset(void) { ptr[0]=ptr[1]=0; } double val_real(void); longlong val_int(void); @@ -364,9 +376,9 @@ public: enum_field_types type() const { return FIELD_TYPE_INT24;} enum ha_base_keytype key_type() const { return unsigned_flag ? HA_KEYTYPE_UINT24 : HA_KEYTYPE_INT24; } - void store(const char *to,uint length); - void store(double nr); - void store(longlong nr); + int store(const char *to,uint length,CHARSET_INFO *charset); + int store(double nr); + int store(longlong nr); void reset(void) { ptr[0]=ptr[1]=ptr[2]=0; } double val_real(void); longlong val_int(void); @@ -398,9 +410,9 @@ public: enum_field_types type() const { return FIELD_TYPE_LONG;} enum ha_base_keytype key_type() const { return unsigned_flag ? HA_KEYTYPE_ULONG_INT : HA_KEYTYPE_LONG_INT; } - void store(const char *to,uint length); - void store(double nr); - void store(longlong nr); + int store(const char *to,uint length,CHARSET_INFO *charset); + int store(double nr); + int store(longlong nr); void reset(void) { ptr[0]=ptr[1]=ptr[2]=ptr[3]=0; } double val_real(void); longlong val_int(void); @@ -434,9 +446,9 @@ public: enum_field_types type() const { return FIELD_TYPE_LONGLONG;} enum ha_base_keytype key_type() const { return unsigned_flag ? HA_KEYTYPE_ULONGLONG : HA_KEYTYPE_LONGLONG; } - void store(const char *to,uint length); - void store(double nr); - void store(longlong nr); + int store(const char *to,uint length,CHARSET_INFO *charset); + int store(double nr); + int store(longlong nr); void reset(void) { ptr[0]=ptr[1]=ptr[2]=ptr[3]=ptr[4]=ptr[5]=ptr[6]=ptr[7]=0; } double val_real(void); longlong val_int(void); @@ -462,9 +474,9 @@ public: {} enum_field_types type() const { return FIELD_TYPE_FLOAT;} enum ha_base_keytype key_type() const { return HA_KEYTYPE_FLOAT; } - void store(const char *to,uint length); - void store(double nr); - void store(longlong nr); + int store(const char *to,uint length,CHARSET_INFO *charset); + int store(double nr); + int store(longlong nr); void reset(void) { bzero(ptr,sizeof(float)); } double val_real(void); longlong val_int(void); @@ -494,9 +506,9 @@ public: {} enum_field_types type() const { return FIELD_TYPE_DOUBLE;} enum ha_base_keytype key_type() const { return HA_KEYTYPE_DOUBLE; } - void store(const char *to,uint length); - void store(double nr); - void store(longlong nr); + int store(const char *to,uint length,CHARSET_INFO *charset); + int store(double nr); + int store(longlong nr); void reset(void) { bzero(ptr,sizeof(double)); } double val_real(void); longlong val_int(void); @@ -517,12 +529,12 @@ public: enum utype unireg_check_arg, const char *field_name_arg, struct st_table *table_arg) :Field_str(ptr_arg, len_arg, null, 1, - unireg_check_arg, field_name_arg, table_arg) + unireg_check_arg, field_name_arg, table_arg, default_charset_info) {} enum_field_types type() const { return FIELD_TYPE_NULL;} - void store(const char *to, uint length) { null[0]=1; } - void store(double nr) { null[0]=1; } - void store(longlong nr) { null[0]=1; } + int store(const char *to, uint length, CHARSET_INFO *cs) { null[0]=1; return 0; } + int store(double nr) { null[0]=1; return 0; } + int store(longlong nr) { null[0]=1; return 0; } void reset(void) {} double val_real(void) { return 0.0;} longlong val_int(void) { return 0;} @@ -531,7 +543,7 @@ public: int cmp(const char *a, const char *b) { return 0;} void sort_string(char *buff, uint length) {} uint32 pack_length() const { return 0; } - void sql_type(String &str) const { str.set("null",4); } + void sql_type(String &str) const { str.set("null",4,default_charset_info); } uint size_of() const { return sizeof(*this); } }; @@ -544,9 +556,9 @@ public: enum Item_result result_type () const { return field_length == 8 || field_length == 14 ? INT_RESULT : STRING_RESULT; } enum_field_types type() const { return FIELD_TYPE_TIMESTAMP;} enum ha_base_keytype key_type() const { return HA_KEYTYPE_ULONG_INT; } - void store(const char *to,uint length); - void store(double nr); - void store(longlong nr); + int store(const char *to,uint length,CHARSET_INFO *charset); + int store(double nr); + int store(longlong nr); void reset(void) { ptr[0]=ptr[1]=ptr[2]=ptr[3]=0; } double val_real(void); longlong val_int(void); @@ -588,9 +600,9 @@ public: unireg_check_arg, field_name_arg, table_arg, 1, 1) {} enum_field_types type() const { return FIELD_TYPE_YEAR;} - void store(const char *to,uint length); - void store(double nr); - void store(longlong nr); + int store(const char *to,uint length,CHARSET_INFO *charset); + int store(double nr); + int store(longlong nr); double val_real(void); longlong val_int(void); String *val_str(String*,String *); @@ -604,18 +616,18 @@ public: enum utype unireg_check_arg, const char *field_name_arg, struct st_table *table_arg) :Field_str(ptr_arg, 10, null_ptr_arg, null_bit_arg, - unireg_check_arg, field_name_arg, table_arg) + unireg_check_arg, field_name_arg, table_arg, default_charset_info) {} Field_date(bool maybe_null_arg, const char *field_name_arg, struct st_table *table_arg) :Field_str((char*) 0,10, maybe_null_arg ? (uchar*) "": 0,0, - NONE, field_name_arg, table_arg) {} + NONE, field_name_arg, table_arg, default_charset_info) {} enum_field_types type() const { return FIELD_TYPE_DATE;} enum ha_base_keytype key_type() const { return HA_KEYTYPE_ULONG_INT; } enum Item_result cmp_type () const { return INT_RESULT; } - void store(const char *to,uint length); - void store(double nr); - void store(longlong nr); + int store(const char *to,uint length,CHARSET_INFO *charset); + int store(double nr); + int store(longlong nr); void reset(void) { ptr[0]=ptr[1]=ptr[2]=ptr[3]=0; } double val_real(void); longlong val_int(void); @@ -634,15 +646,15 @@ public: enum utype unireg_check_arg, const char *field_name_arg, struct st_table *table_arg) :Field_str(ptr_arg, 10, null_ptr_arg, null_bit_arg, - unireg_check_arg, field_name_arg, table_arg) + unireg_check_arg, field_name_arg, table_arg, default_charset_info) {} enum_field_types type() const { return FIELD_TYPE_DATE;} enum_field_types real_type() const { return FIELD_TYPE_NEWDATE; } enum ha_base_keytype key_type() const { return HA_KEYTYPE_UINT24; } enum Item_result cmp_type () const { return INT_RESULT; } - void store(const char *to,uint length); - void store(double nr); - void store(longlong nr); + int store(const char *to,uint length,CHARSET_INFO *charset); + int store(double nr); + int store(longlong nr); void store_time(TIME *ltime,timestamp_type type); void reset(void) { ptr[0]=ptr[1]=ptr[2]=0; } double val_real(void); @@ -665,18 +677,18 @@ public: enum utype unireg_check_arg, const char *field_name_arg, struct st_table *table_arg) :Field_str(ptr_arg, 8, null_ptr_arg, null_bit_arg, - unireg_check_arg, field_name_arg, table_arg) + unireg_check_arg, field_name_arg, table_arg, default_charset_info) {} Field_time(bool maybe_null_arg, const char *field_name_arg, struct st_table *table_arg) :Field_str((char*) 0,8, maybe_null_arg ? (uchar*) "": 0,0, - NONE, field_name_arg, table_arg) {} + NONE, field_name_arg, table_arg, default_charset_info) {} enum_field_types type() const { return FIELD_TYPE_TIME;} enum ha_base_keytype key_type() const { return HA_KEYTYPE_INT24; } enum Item_result cmp_type () const { return INT_RESULT; } - void store(const char *to,uint length); - void store(double nr); - void store(longlong nr); + int store(const char *to,uint length,CHARSET_INFO *charset); + int store(double nr); + int store(longlong nr); void reset(void) { ptr[0]=ptr[1]=ptr[2]=0; } double val_real(void); longlong val_int(void); @@ -697,20 +709,20 @@ public: enum utype unireg_check_arg, const char *field_name_arg, struct st_table *table_arg) :Field_str(ptr_arg, 19, null_ptr_arg, null_bit_arg, - unireg_check_arg, field_name_arg, table_arg) + unireg_check_arg, field_name_arg, table_arg, default_charset_info) {} Field_datetime(bool maybe_null_arg, const char *field_name_arg, struct st_table *table_arg) :Field_str((char*) 0,19, maybe_null_arg ? (uchar*) "": 0,0, - NONE, field_name_arg, table_arg) {} + NONE, field_name_arg, table_arg, default_charset_info) {} enum_field_types type() const { return FIELD_TYPE_DATETIME;} #ifdef HAVE_LONG_LONG enum ha_base_keytype key_type() const { return HA_KEYTYPE_ULONGLONG; } #endif enum Item_result cmp_type () const { return INT_RESULT; } - void store(const char *to,uint length); - void store(double nr); - void store(longlong nr); + int store(const char *to,uint length,CHARSET_INFO *charset); + int store(double nr); + int store(longlong nr); void store_time(TIME *ltime,timestamp_type type); void reset(void) { ptr[0]=ptr[1]=ptr[2]=ptr[3]=ptr[4]=ptr[5]=ptr[6]=ptr[7]=0; } double val_real(void); @@ -733,18 +745,18 @@ public: Field_string(char *ptr_arg, uint32 len_arg,uchar *null_ptr_arg, uchar null_bit_arg, enum utype unireg_check_arg, const char *field_name_arg, - struct st_table *table_arg,bool binary_arg) + struct st_table *table_arg,bool binary_arg, CHARSET_INFO *cs) :Field_str(ptr_arg, len_arg, null_ptr_arg, null_bit_arg, - unireg_check_arg, field_name_arg, table_arg), + unireg_check_arg, field_name_arg, table_arg,cs), binary_flag(binary_arg) { if (binary_arg) flags|=BINARY_FLAG; } Field_string(uint32 len_arg,bool maybe_null_arg, const char *field_name_arg, - struct st_table *table_arg, bool binary_arg) + struct st_table *table_arg, bool binary_arg, CHARSET_INFO *cs) :Field_str((char*) 0,len_arg, maybe_null_arg ? (uchar*) "": 0,0, - NONE, field_name_arg, table_arg), + NONE, field_name_arg, table_arg, cs), binary_flag(binary_arg) { if (binary_arg) @@ -762,9 +774,9 @@ public: bool zero_pack() const { return 0; } bool binary() const { return binary_flag; } void reset(void) { bfill(ptr,field_length,' '); } - void store(const char *to,uint length); - void store(double nr); - void store(longlong nr); + int store(const char *to,uint length,CHARSET_INFO *charset); + int store(double nr); + int store(longlong nr); double val_real(void); longlong val_int(void); String *val_str(String*,String *); @@ -788,18 +800,18 @@ public: Field_varstring(char *ptr_arg, uint32 len_arg,uchar *null_ptr_arg, uchar null_bit_arg, enum utype unireg_check_arg, const char *field_name_arg, - struct st_table *table_arg,bool binary_arg) + struct st_table *table_arg,bool binary_arg, CHARSET_INFO *cs) :Field_str(ptr_arg, len_arg, null_ptr_arg, null_bit_arg, - unireg_check_arg, field_name_arg, table_arg), + unireg_check_arg, field_name_arg, table_arg, cs), binary_flag(binary_arg) { if (binary_arg) flags|=BINARY_FLAG; } Field_varstring(uint32 len_arg,bool maybe_null_arg, const char *field_name_arg, - struct st_table *table_arg, bool binary_arg) + struct st_table *table_arg, bool binary_arg, CHARSET_INFO *cs) :Field_str((char*) 0,len_arg, maybe_null_arg ? (uchar*) "": 0,0, - NONE, field_name_arg, table_arg), + NONE, field_name_arg, table_arg, cs), binary_flag(binary_arg) { if (binary_arg) @@ -814,9 +826,9 @@ public: void reset(void) { bzero(ptr,field_length+2); } uint32 pack_length() const { return (uint32) field_length+2; } uint32 key_length() const { return (uint32) field_length; } - void store(const char *to,uint length); - void store(double nr); - void store(longlong nr); + int store(const char *to,uint length,CHARSET_INFO *charset); + int store(double nr); + int store(longlong nr); double val_real(void); longlong val_int(void); String *val_str(String*,String *); @@ -838,16 +850,17 @@ class Field_blob :public Field_str { uint packlength; String value; // For temporaries bool binary_flag; + bool geom_flag; public: Field_blob(char *ptr_arg, uchar *null_ptr_arg, uchar null_bit_arg, enum utype unireg_check_arg, const char *field_name_arg, struct st_table *table_arg,uint blob_pack_length, - bool binary_arg); + bool binary_arg, CHARSET_INFO *cs); Field_blob(uint32 len_arg,bool maybe_null_arg, const char *field_name_arg, - struct st_table *table_arg, bool binary_arg) + struct st_table *table_arg, bool binary_arg, CHARSET_INFO *cs) :Field_str((char*) 0,len_arg, maybe_null_arg ? (uchar*) "": 0,0, - NONE, field_name_arg, table_arg), - packlength(3),binary_flag(binary_arg) + NONE, field_name_arg, table_arg, cs), + packlength(3),binary_flag(binary_arg), geom_flag(true) { flags|= BLOB_FLAG; if (binary_arg) @@ -856,9 +869,9 @@ public: enum_field_types type() const { return FIELD_TYPE_BLOB;} enum ha_base_keytype key_type() const { return binary_flag ? HA_KEYTYPE_VARBINARY : HA_KEYTYPE_VARTEXT; } - void store(const char *to,uint length); - void store(double nr); - void store(longlong nr); + int store(const char *to,uint length,CHARSET_INFO *charset); + int store(double nr); + int store(longlong nr); double val_real(void); longlong val_int(void); String *val_str(String*,String *); @@ -894,7 +907,7 @@ public: store_length(length); memcpy_fixed(ptr+packlength,&data,sizeof(char*)); } - void get_key_image(char *buff,uint length); + void get_key_image(char *buff,uint length, imagetype type); void set_key_image(char *buff,uint length); void sql_type(String &str) const; inline bool copy() @@ -923,6 +936,26 @@ public: }; +class Field_geom :public Field_blob { +public: + Field_geom(char *ptr_arg, uchar *null_ptr_arg, uint null_bit_arg, + enum utype unireg_check_arg, const char *field_name_arg, + struct st_table *table_arg,uint blob_pack_length, + bool binary_arg) + :Field_blob(ptr_arg, null_ptr_arg, null_bit_arg, unireg_check_arg, + field_name_arg, table_arg, blob_pack_length,binary_arg, + default_charset_info) {} + Field_geom(uint32 len_arg,bool maybe_null_arg, const char *field_name_arg, + struct st_table *table_arg, bool binary_arg) + :Field_blob(len_arg, maybe_null_arg, field_name_arg, + table_arg, binary_arg, default_charset_info) {} + enum ha_base_keytype key_type() const { return HA_KEYTYPE_VARBINARY; } + + void get_key_image(char *buff,uint length, imagetype type); + void set_key_image(char *buff,uint length); +}; + + class Field_enum :public Field_str { protected: uint packlength; @@ -934,7 +967,7 @@ public: struct st_table *table_arg,uint packlength_arg, TYPELIB *typelib_arg) :Field_str(ptr_arg, len_arg, null_ptr_arg, null_bit_arg, - unireg_check_arg, field_name_arg, table_arg), + unireg_check_arg, field_name_arg, table_arg, default_charset_info), packlength(packlength_arg),typelib(typelib_arg) { flags|=ENUM_FLAG; @@ -942,9 +975,9 @@ public: enum_field_types type() const { return FIELD_TYPE_STRING; } enum Item_result cmp_type () const { return INT_RESULT; } enum ha_base_keytype key_type() const; - void store(const char *to,uint length); - void store(double nr); - void store(longlong nr); + int store(const char *to,uint length,CHARSET_INFO *charset); + int store(double nr); + int store(longlong nr); void reset() { bzero(ptr,packlength); } double val_real(void); longlong val_int(void); @@ -977,9 +1010,9 @@ public: { flags=(flags & ~ENUM_FLAG) | SET_FLAG; } - void store(const char *to,uint length); - void store(double nr) { Field_set::store((longlong) nr); } - void store(longlong nr); + int store(const char *to,uint length,CHARSET_INFO *charset); + int store(double nr) { return Field_set::store((longlong) nr); } + int store(longlong nr); virtual bool zero_pack() const { return 1; } String *val_str(String*,String *); void sql_type(String &str) const; @@ -996,6 +1029,7 @@ public: const char *field_name; const char *change; // If done with alter table const char *after; // Put column after this one + LEX_STRING comment; // Comment for field Item *def; // Default value enum enum_field_types sql_type; uint32 length; @@ -1017,7 +1051,9 @@ public: class Send_field { public: - const char *table_name,*col_name; + const char *db_name; + const char *table_name,*org_table_name; + const char *col_name,*org_col_name; uint length,flags,decimals; enum_field_types type; Send_field() {} @@ -1050,7 +1086,8 @@ public: Field *make_field(char *ptr, uint32 field_length, uchar *null_pos, uchar null_bit, - uint pack_flag, Field::utype unireg_check, + uint pack_flag, enum_field_types field_type, + Field::utype unireg_check, TYPELIB *interval, const char *field_name, struct st_table *table); uint pack_length_to_packflag(uint type); @@ -1072,6 +1109,8 @@ bool test_if_int(const char *str,int length); #define FIELDFLAG_INTERVAL 256 #define FIELDFLAG_BITFIELD 512 // mangled with dec! #define FIELDFLAG_BLOB 1024 // mangled with dec! +#define FIELDFLAG_GEOM 2048 + #define FIELDFLAG_LEFT_FULLSCREEN 8192 #define FIELDFLAG_RIGHT_FULLSCREEN 16384 #define FIELDFLAG_FORMAT_NUMBER 16384 // predit: ###,,## in output @@ -1098,6 +1137,7 @@ bool test_if_int(const char *str,int length); #define f_is_enum(x) ((x) & FIELDFLAG_INTERVAL) #define f_is_bitfield(x) ((x) & FIELDFLAG_BITFIELD) #define f_is_blob(x) (((x) & (FIELDFLAG_BLOB | FIELDFLAG_NUMBER)) == FIELDFLAG_BLOB) +#define f_is_geom(x) ((x) & FIELDFLAG_GEOM) #define f_is_equ(x) ((x) & (1+2+FIELDFLAG_PACK+31*256)) #define f_settype(x) (((int) x) << FIELDFLAG_PACK_SHIFT) #define f_maybe_null(x) (x & FIELDFLAG_MAYBE_NULL) diff --git a/sql/field_conv.cc b/sql/field_conv.cc index c7a6d778953..da7a1187a47 100644 --- a/sql/field_conv.cc +++ b/sql/field_conv.cc @@ -228,7 +228,7 @@ static void do_conv_blob(Copy_field *copy) { copy->from_field->val_str(©->tmp,©->tmp); ((Field_blob *) copy->to_field)->store(copy->tmp.ptr(), - copy->tmp.length()); + copy->tmp.length(),default_charset_info); } /* Save blob in copy->tmp for GROUP BY */ @@ -236,20 +236,20 @@ static void do_conv_blob(Copy_field *copy) static void do_save_blob(Copy_field *copy) { char buff[MAX_FIELD_WIDTH]; - String res(buff,sizeof(buff)); + String res(buff,sizeof(buff),default_charset_info); copy->from_field->val_str(&res,&res); copy->tmp.copy(res); ((Field_blob *) copy->to_field)->store(copy->tmp.ptr(), - copy->tmp.length()); + copy->tmp.length(),default_charset_info); } static void do_field_string(Copy_field *copy) { char buff[MAX_FIELD_WIDTH]; - copy->tmp.set_quick(buff,sizeof(buff)); + copy->tmp.set_quick(buff,sizeof(buff),default_charset_info); copy->from_field->val_str(©->tmp,©->tmp); - copy->to_field->store(copy->tmp.c_ptr_quick(),copy->tmp.length()); + copy->to_field->store(copy->tmp.c_ptr_quick(),copy->tmp.length(),default_charset_info); } @@ -276,7 +276,7 @@ static void do_cut_string(Copy_field *copy) ptr != end ; ptr++) { - if (!isspace(*ptr)) + if (!my_isspace(system_charset_info, *ptr)) { current_thd->cuted_fields++; // Give a warning break; @@ -508,7 +508,8 @@ void field_conv(Field *to,Field *from) if (!blob->value.is_alloced() && from->real_type() != FIELD_TYPE_STRING) blob->value.copy(); - blob->store(blob->value.ptr(),blob->value.length()); + blob->store(blob->value.ptr(),blob->value.length(), + to->binary()?default_charset_info:((Field_str*)to)->charset()); return; } if ((from->result_type() == STRING_RESULT && @@ -518,9 +519,11 @@ void field_conv(Field *to,Field *from) to->type() == FIELD_TYPE_DECIMAL) { char buff[MAX_FIELD_WIDTH]; - String result(buff,sizeof(buff)); + String result(buff,sizeof(buff),default_charset_info); from->val_str(&result,&result); - to->store(result.c_ptr_quick(),result.length()); + to->store(result.c_ptr_quick(),result.length(), + to->binary()?default_charset_info:((Field_str*)to)->charset()); + // QQ: what to do if "from" and "to" are of dirrent charsets? } else if (from->result_type() == REAL_RESULT) to->store(from->val_real()); diff --git a/sql/filesort.cc b/sql/filesort.cc index c6782aa0d93..398ba4875d3 100644 --- a/sql/filesort.cc +++ b/sql/filesort.cc @@ -79,10 +79,19 @@ ha_rows filesort(TABLE *table, SORT_FIELD *sortorder, uint s_length, DBUG_ENTER("filesort"); DBUG_EXECUTE("info",TEST_filesort(sortorder,s_length,special);); + CHARSET_INFO *charset=table->table_charset; + uint i; #ifdef SKIP_DBUG_IN_FILESORT DBUG_PUSH(""); /* No DBUG here */ #endif + // BAR TODO: this is not absolutely correct, but OK for now + for(i=0;i<table->fields;i++) + if (!table->field[i]->binary()) + charset=((Field_str*)(table->field[i]))->charset(); + charset=charset?charset:default_charset_info; + // /BAR TODO + outfile= table->io_cache; my_b_clear(&tempfile); my_b_clear(&buffpek_pointers); @@ -131,7 +140,7 @@ ha_rows filesort(TABLE *table, SORT_FIELD *sortorder, uint s_length, records=param.max_rows; /* purecov: inspected */ #ifdef USE_STRCOLL - if (use_strcoll(default_charset_info) && + if (use_strcoll(charset) && !(param.tmp_buffer=my_malloc(param.sort_length,MYF(MY_WME)))) goto err; #endif @@ -208,7 +217,7 @@ ha_rows filesort(TABLE *table, SORT_FIELD *sortorder, uint s_length, err: #ifdef USE_STRCOLL - if (use_strcoll(default_charset_info)) + if (param.tmp_buffer) x_free(param.tmp_buffer); #endif x_free((gptr) sort_keys); @@ -474,7 +483,7 @@ static void make_sortkey(register SORTPARAM *param, if (item->maybe_null) *to++=1; /* All item->str() to use some extra byte for end null.. */ - String tmp((char*) to,sort_field->length+4); + String tmp((char*) to,sort_field->length+4,default_charset_info); String *res=item->val_str(&tmp); if (!res) { @@ -489,6 +498,7 @@ static void make_sortkey(register SORTPARAM *param, break; } length=res->length(); + CHARSET_INFO *cs=res->charset(); int diff=(int) (sort_field->length-length); if (diff < 0) { @@ -496,7 +506,7 @@ static void make_sortkey(register SORTPARAM *param, length=sort_field->length; } #ifdef USE_STRCOLL - if (use_strcoll(default_charset_info)) + if(use_strcoll(cs)) { if (item->binary) { @@ -513,10 +523,8 @@ static void make_sortkey(register SORTPARAM *param, memcpy(param->tmp_buffer,from,length); from=param->tmp_buffer; } - uint tmp_length=my_strnxfrm(default_charset_info, - to,(unsigned char *) from, - sort_field->length, - length); + uint tmp_length=my_strnxfrm(cs,to,sort_field->length, + (unsigned char *) from, length); if (tmp_length < sort_field->length) bzero((char*) to+tmp_length,sort_field->length-tmp_length); } @@ -528,7 +536,7 @@ static void make_sortkey(register SORTPARAM *param, memcpy(to,res->ptr(),length); bzero((char *)to+length,diff); if (!item->binary) - case_sort((char*) to,length); + case_sort(cs, (char*) to,length); #ifdef USE_STRCOLL } #endif @@ -926,8 +934,12 @@ sortlength(SORT_FIELD *sortorder, uint s_length) { sortorder->length=sortorder->field->pack_length(); #ifdef USE_STRCOLL - if (use_strcoll(default_charset_info) && !sortorder->field->binary()) - sortorder->length= sortorder->length*MY_STRXFRM_MULTIPLY; + if (!sortorder->field->binary()) + { + CHARSET_INFO *cs=((Field_str*)(sortorder->field))->charset(); + if (use_strcoll(cs)) + sortorder->length= sortorder->length*cs->strxfrm_multiply; + } #endif } if (sortorder->field->maybe_null()) @@ -935,12 +947,19 @@ sortlength(SORT_FIELD *sortorder, uint s_length) } else { +#ifdef USE_STRCOLL + +#endif switch ((sortorder->result_type=sortorder->item->result_type())) { case STRING_RESULT: sortorder->length=sortorder->item->max_length; #ifdef USE_STRCOLL - if (use_strcoll(default_charset_info) && !sortorder->item->binary) - sortorder->length= sortorder->length*MY_STRXFRM_MULTIPLY; + if (!sortorder->item->binary) + { + CHARSET_INFO *cs=sortorder->item->str_value.charset(); + if (use_strcoll(cs)) + sortorder->length= sortorder->length*cs->strxfrm_multiply; + } #endif break; case INT_RESULT: diff --git a/sql/gen_lex_hash.cc b/sql/gen_lex_hash.cc index c24e7b6d124..4da5496c201 100644 --- a/sql/gen_lex_hash.cc +++ b/sql/gen_lex_hash.cc @@ -30,7 +30,7 @@ my_bool opt_search; int opt_verbose; ulong opt_count; -#define max_allowed_array 8000 // Don't generate bigger arrays than this +#define max_allowed_array 16000 // Don't generate bigger arrays than this #define max_symbol 32767 // Use this for 'not found' #define how_much_for_plus 8 // 2-8 #define type_count 1 // 1-5 diff --git a/sql/gstream.cc b/sql/gstream.cc new file mode 100644 index 00000000000..5a58fef6744 --- /dev/null +++ b/sql/gstream.cc @@ -0,0 +1,137 @@ +#include "mysql_priv.h" + +int GTextReadStream::get_next_toc_type() const +{ + const char *cur = m_cur; + while((*cur)&&(strchr(" \t\r\n",*cur))) + { + cur++; + } + if(!(*cur)) + { + return eostream; + } + + if(((*cur>='a') && (*cur<='z')) || ((*cur>='A') && (*cur<='Z')) || (*cur=='_')) + { + return word; + } + + if(((*cur>='0') && (*cur<='9')) || (*cur=='-') || (*cur=='+') || (*cur=='.')) + { + return numeric; + } + + if(*cur == '(') + { + return l_bra; + } + + if(*cur == ')') + { + return r_bra; + } + + if(*cur == ',') + { + return comma; + } + + return unknown; +} + +const char *GTextReadStream::get_next_word(int *word_len) +{ + const char *cur = m_cur; + while((*cur)&&(strchr(" \t\r\n",*cur))) + { + cur++; + } + m_last_text_position = cur; + + if(!(*cur)) + { + return 0; + } + + const char *wd_start = cur; + + if(((*cur<'a') || (*cur>'z')) && ((*cur<'A') || (*cur>'Z')) && (*cur!='_')) + { + return NULL; + } + + ++cur; + + while(((*cur>='a') && (*cur<='z')) || ((*cur>='A') && (*cur<='Z')) || (*cur=='_') || + ((*cur>='0') && (*cur<='9'))) + { + ++cur; + } + + *word_len = cur - wd_start; + + m_cur = cur; + + return wd_start; +} + +int GTextReadStream::get_next_number(double *d) +{ + const char *cur = m_cur; + while((*cur)&&(strchr(" \t\r\n",*cur))) + { + cur++; + } + + m_last_text_position = cur; + if(!(*cur)) + { + set_error_msg("Numeric constant expected"); + return 1; + } + + if(((*cur<'0') || (*cur>'9')) && (*cur!='-') && (*cur!='+') && (*cur!='.')) + { + set_error_msg("Numeric constant expected"); + return 1; + } + + char *endptr; + + *d = strtod(cur, &endptr); + + if(endptr) + { + m_cur = endptr; + } + + return 0; +} + +char GTextReadStream::get_next_symbol() +{ + const char *cur = m_cur; + while((*cur)&&(strchr(" \t\r\n",*cur))) + { + cur++; + } + if(!(*cur)) + { + return 0; + } + + m_cur = cur + 1; + m_last_text_position = cur; + + return *cur; +} + +void GTextReadStream::set_error_msg(const char *msg) +{ + size_t len = strlen(msg); + m_err_msg = (char *)my_realloc(m_err_msg, len + 1, MYF(MY_ALLOW_ZERO_PTR)); + memcpy(m_err_msg, msg, len + 1); +} + + diff --git a/sql/gstream.h b/sql/gstream.h new file mode 100644 index 00000000000..f8df6e337b0 --- /dev/null +++ b/sql/gstream.h @@ -0,0 +1,61 @@ +#ifndef GSTREAM_H +#define GSTREAM_H + +#ifdef WITHOUT_MYSQL + #include ".\rtree\myisamdef.h" +#else + #include "mysql_priv.h" +#endif + +class GTextReadStream +{ +public: + enum TokTypes + { + unknown, + eostream, + word, + numeric, + l_bra, + r_bra, + comma, + }; + GTextReadStream(const char *buffer, int size) : + m_cur(buffer), m_limit(buffer + size), m_last_text_position(buffer), m_err_msg(NULL) {} + GTextReadStream() : m_cur(NULL), m_limit(NULL), m_err_msg(NULL) {} + + ~GTextReadStream() + { + my_free(m_err_msg, MYF(MY_ALLOW_ZERO_PTR)); + } + + int get_next_toc_type() const; + const char *get_next_word(int *word_len); + int get_next_number(double *d); + char get_next_symbol(); + + const char *get_last_text_position() const + { + return m_last_text_position; + } + + void set_error_msg(const char *msg); + +// caller should free this pointer + char *get_error_msg() + { + char *err_msg = m_err_msg; + m_err_msg = NULL; + return err_msg; + } +protected: + const char *m_cur; + const char *m_limit; + const char *m_last_text_position; + char *m_err_msg; +}; + +#endif + + + diff --git a/sql/ha_berkeley.cc b/sql/ha_berkeley.cc index e34bfdea2dd..131e38a6bc3 100644 --- a/sql/ha_berkeley.cc +++ b/sql/ha_berkeley.cc @@ -168,7 +168,7 @@ bool berkeley_init(void) db_env=0; /* purecov: inspected */ } - (void) hash_init(&bdb_open_tables,32,0,0, + (void) hash_init(&bdb_open_tables,system_charset_info,32,0,0, (hash_get_key) bdb_get_key,0,0); pthread_mutex_init(&bdb_mutex,MY_MUTEX_INIT_FAST); DBUG_RETURN(db_env == 0); diff --git a/sql/ha_heap.cc b/sql/ha_heap.cc index e6d7871b016..271f00428a5 100644 --- a/sql/ha_heap.cc +++ b/sql/ha_heap.cc @@ -33,69 +33,12 @@ const char **ha_heap::bas_ext() const int ha_heap::open(const char *name, int mode, uint test_if_locked) { - uint key,parts,mem_per_row=0; - ulong max_rows; - HP_KEYDEF *keydef; - HP_KEYSEG *seg; - THD *thd= current_thd; - - for (key=parts=0 ; key < table->keys ; key++) - parts+=table->key_info[key].key_parts; - - if (!(keydef=(HP_KEYDEF*) my_malloc(table->keys*sizeof(HP_KEYDEF)+ - parts*sizeof(HP_KEYSEG),MYF(MY_WME)))) - return my_errno; - seg=my_reinterpret_cast(HP_KEYSEG*) (keydef+table->keys); - for (key=0 ; key < table->keys ; key++) + if (!(file= heap_open(name, mode)) && my_errno == ENOENT) { - KEY *pos=table->key_info+key; - KEY_PART_INFO *key_part= pos->key_part; - KEY_PART_INFO *key_part_end= key_part+pos->key_parts; - - mem_per_row += (pos->key_length + (sizeof(char*) * 2)); - - keydef[key].keysegs=(uint) pos->key_parts; - keydef[key].flag = (pos->flags & (HA_NOSAME | HA_NULL_ARE_EQUAL)); - keydef[key].seg=seg; - - for (; key_part != key_part_end ; key_part++, seg++) - { - uint flag=key_part->key_type; - Field *field=key_part->field; - if (!f_is_packed(flag) && - f_packtype(flag) == (int) FIELD_TYPE_DECIMAL && - !(flag & FIELDFLAG_BINARY)) - seg->type= (int) HA_KEYTYPE_TEXT; - else - seg->type= (int) HA_KEYTYPE_BINARY; - seg->start=(uint) key_part->offset; - seg->length=(uint) key_part->length; - if (field->null_ptr) - { - seg->null_bit=field->null_bit; - seg->null_pos= (uint) (field->null_ptr- - (uchar*) table->record[0]); - } - else - { - seg->null_bit=0; - seg->null_pos=0; - } - } + if (!create(name, table, NULL)) + file= heap_open(name, mode); } - mem_per_row += MY_ALIGN(table->reclength+1, sizeof(char*)); - max_rows = (ulong) (thd->variables.max_heap_table_size / mem_per_row); - file=heap_open(name,mode, - table->keys,keydef, - table->reclength, - ((table->max_rows < max_rows && table->max_rows) ? - table->max_rows : max_rows), - table->min_rows); - my_free((gptr) keydef,MYF(0)); - if (file) - info(HA_STATUS_NO_LOCK | HA_STATUS_CONST | HA_STATUS_VARIABLE); - ref_length=sizeof(HEAP_PTR); - return (!file ? errno : 0); + return (file ? 0 : 1); } int ha_heap::close(void) @@ -125,25 +68,21 @@ int ha_heap::delete_row(const byte * buf) return heap_delete(file,buf); } -int ha_heap::index_read(byte * buf, const byte * key, - uint key_len __attribute__((unused)), - enum ha_rkey_function find_flag - __attribute__((unused))) +int ha_heap::index_read(byte * buf, const byte * key, uint key_len, + enum ha_rkey_function find_flag) { - statistic_increment(ha_read_key_count,&LOCK_status); - int error=heap_rkey(file,buf,active_index, key); - table->status=error ? STATUS_NOT_FOUND: 0; + statistic_increment(ha_read_key_count, &LOCK_status); + int error = heap_rkey(file,buf,active_index, key, key_len, find_flag); + table->status = error ? STATUS_NOT_FOUND : 0; return error; } int ha_heap::index_read_idx(byte * buf, uint index, const byte * key, - uint key_len __attribute__((unused)), - enum ha_rkey_function find_flag - __attribute__((unused))) + uint key_len, enum ha_rkey_function find_flag) { - statistic_increment(ha_read_key_count,&LOCK_status); - int error=heap_rkey(file, buf, index, key); - table->status=error ? STATUS_NOT_FOUND: 0; + statistic_increment(ha_read_key_count, &LOCK_status); + int error = heap_rkey(file, buf, index, key, key_len, find_flag); + table->status = error ? STATUS_NOT_FOUND : 0; return error; } @@ -167,7 +106,7 @@ int ha_heap::index_prev(byte * buf) int ha_heap::index_first(byte * buf) { statistic_increment(ha_read_first_count,&LOCK_status); - int error=heap_rfirst(file, buf); + int error=heap_rfirst(file, buf, active_index); table->status=error ? STATUS_NOT_FOUND: 0; return error; } @@ -175,7 +114,7 @@ int ha_heap::index_first(byte * buf) int ha_heap::index_last(byte * buf) { statistic_increment(ha_read_last_count,&LOCK_status); - int error=heap_rlast(file, buf); + int error=heap_rlast(file, buf, active_index); table->status=error ? STATUS_NOT_FOUND: 0; return error; } @@ -255,7 +194,6 @@ THR_LOCK_DATA **ha_heap::store_lock(THD *thd, return to; } - /* We have to ignore ENOENT entries as the HEAP table is created on open and not when doing a CREATE on the table. @@ -272,7 +210,6 @@ int ha_heap::rename_table(const char * from, const char * to) return heap_rename(from,to); } - ha_rows ha_heap::records_in_range(int inx, const byte *start_key,uint start_key_len, enum ha_rkey_function start_search_flag, @@ -280,18 +217,111 @@ ha_rows ha_heap::records_in_range(int inx, enum ha_rkey_function end_search_flag) { KEY *pos=table->key_info+inx; - if (start_key_len != end_key_len || - start_key_len != pos->key_length || - start_search_flag != HA_READ_KEY_EXACT || - end_search_flag != HA_READ_AFTER_KEY) - return HA_POS_ERROR; // Can't only use exact keys - return 10; // Good guess + if (pos->algorithm == HA_KEY_ALG_BTREE) + { + return hp_rb_records_in_range(file, inx, start_key, start_key_len, + start_search_flag, end_key, end_key_len, + end_search_flag); + } + else + { + if (start_key_len != end_key_len || + start_key_len != pos->key_length || + start_search_flag != HA_READ_KEY_EXACT || + end_search_flag != HA_READ_AFTER_KEY) + return HA_POS_ERROR; // Can't only use exact keys + return 10; // Good guess + } } -int ha_heap::create(const char *name, TABLE *form, HA_CREATE_INFO *create_info) - +int ha_heap::create(const char *name, TABLE *table, + HA_CREATE_INFO *create_info) { + uint key, parts, mem_per_row= 0; + ulong max_rows; + HP_KEYDEF *keydef; + HA_KEYSEG *seg; char buff[FN_REFLEN]; - return heap_create(fn_format(buff,name,"","",4+2)); + int error; + + for (key= parts= 0; key < table->keys; key++) + { + parts+= table->key_info[key].key_parts; + if (table->key_info[key].algorithm == HA_KEY_ALG_BTREE) + parts++; /* additional HA_KEYTYPE_END keyseg */ + } + + if (!(keydef= (HP_KEYDEF*) my_malloc(table->keys * sizeof(HP_KEYDEF) + + parts * sizeof(HA_KEYSEG), + MYF(MY_WME)))) + return my_errno; + seg= my_reinterpret_cast(HA_KEYSEG*) (keydef + table->keys); + for (key= 0; key < table->keys; key++) + { + KEY *pos= table->key_info+key; + KEY_PART_INFO *key_part= pos->key_part; + KEY_PART_INFO *key_part_end= key_part + pos->key_parts; + + mem_per_row+= (pos->key_length + (sizeof(char*) * 2)); + + keydef[key].keysegs= (uint) pos->key_parts; + keydef[key].flag= (pos->flags & (HA_NOSAME | HA_NULL_ARE_EQUAL)); + keydef[key].seg= seg; + keydef[key].algorithm= ((pos->algorithm == HA_KEY_ALG_UNDEF) ? + HA_KEY_ALG_HASH : pos->algorithm); + + for (; key_part != key_part_end; key_part++, seg++) + { + uint flag= key_part->key_type; + Field *field= key_part->field; + if (pos->algorithm == HA_KEY_ALG_BTREE) + seg->type= field->key_type(); + else + { + if (!f_is_packed(flag) && + f_packtype(flag) == (int) FIELD_TYPE_DECIMAL && + !(flag & FIELDFLAG_BINARY)) + seg->type= (int) HA_KEYTYPE_TEXT; + else + seg->type= (int) HA_KEYTYPE_BINARY; + } + seg->start= (uint) key_part->offset; + seg->length= (uint) key_part->length; + seg->flag = 0; + seg->charset= field->binary() ? NULL : ((Field_str*)field)->charset(); + if (field->null_ptr) + { + seg->null_bit= field->null_bit; + seg->null_pos= (uint) (field->null_ptr - (uchar*) table->record[0]); + } + else + { + seg->null_bit= 0; + seg->null_pos= 0; + } + } + if (pos->algorithm == HA_KEY_ALG_BTREE) + { + /* additional HA_KEYTYPE_END keyseg */ + seg->type= HA_KEYTYPE_END; + seg->length= sizeof(byte*); + seg->flag= 0; + seg->null_bit= 0; + seg++; + } + } + mem_per_row+= MY_ALIGN(table->reclength + 1, sizeof(char*)); + max_rows = (ulong) (current_thd->variables.max_heap_table_size / + mem_per_row); + error= heap_create(fn_format(buff,name,"","",4+2), + table->keys,keydef, table->reclength, + ((table->max_rows < max_rows && table->max_rows) ? + table->max_rows : max_rows), + table->min_rows); + my_free((gptr) keydef, MYF(0)); + if (file) + info(HA_STATUS_NO_LOCK | HA_STATUS_CONST | HA_STATUS_VARIABLE); + ref_length= sizeof(HEAP_PTR); + return (error); } diff --git a/sql/ha_innodb.cc b/sql/ha_innodb.cc index b6b86a1988a..d42311b43b6 100644 --- a/sql/ha_innodb.cc +++ b/sql/ha_innodb.cc @@ -582,9 +582,8 @@ innobase_init(void) DBUG_RETURN(1); } - - (void) hash_init(&innobase_open_tables,32,0,0, - (hash_get_key) innobase_get_key,0,0); + (void) hash_init(&innobase_open_tables,system_charset_info,32,0,0, + (hash_get_key) innobase_get_key,0,0); pthread_mutex_init(&innobase_mutex,MY_MUTEX_INIT_FAST); /* If this is a replication slave and we needed to do a crash recovery, @@ -1184,7 +1183,10 @@ innobase_mysql_cmp( case FIELD_TYPE_STRING: case FIELD_TYPE_VAR_STRING: - ret = my_sortncmp((const char*) a, a_length, + // BAR TODO: Discuss with heikki.tuuri@innodb.com + // so that he sends CHARSET_INFO for the field to this function. + ret = my_sortncmp(default_charset_info, + (const char*) a, a_length, (const char*) b, b_length); if (ret < 0) { return(-1); diff --git a/sql/ha_myisam.cc b/sql/ha_myisam.cc index 6ff59babeb4..e9ef5b4ce12 100644 --- a/sql/ha_myisam.cc +++ b/sql/ha_myisam.cc @@ -28,6 +28,7 @@ #include "../srclib/myisam/myisamdef.h" #else #include "../myisam/myisamdef.h" +#include "../myisam/rt_index.h" #endif ulong myisam_recover_options= HA_RECOVER_NONE; @@ -122,8 +123,12 @@ const char **ha_myisam::bas_ext() const const char *ha_myisam::index_type(uint key_number) { - return ((table->key_info[key_number].flags & HA_FULLTEXT) ? + return ((table->key_info[key_number].flags & HA_FULLTEXT) ? "FULLTEXT" : + (table->key_info[key_number].flags & HA_SPATIAL) ? + "SPATIAL" : + (table->key_info[key_number].algorithm == HA_KEY_ALG_RTREE) ? + "RTREE" : "BTREE"); } @@ -761,7 +766,7 @@ int ha_myisam::index_read(byte * buf, const byte * key, uint key_len, enum ha_rkey_function find_flag) { statistic_increment(ha_read_key_count,&LOCK_status); - int error=mi_rkey(file,buf,active_index, key, key_len, find_flag); + int error=mi_rkey(file,buf,active_index, key, key_len, (enum ha_rkey_function)find_flag); table->status=error ? STATUS_NOT_FOUND: 0; return error; } @@ -770,7 +775,7 @@ int ha_myisam::index_read_idx(byte * buf, uint index, const byte * key, uint key_len, enum ha_rkey_function find_flag) { statistic_increment(ha_read_key_count,&LOCK_status); - int error=mi_rkey(file,buf,index, key, key_len, find_flag); + int error=mi_rkey(file,buf,index, key, key_len, (enum ha_rkey_function)find_flag); table->status=error ? STATUS_NOT_FOUND: 0; return error; } @@ -1000,7 +1005,7 @@ int ha_myisam::create(const char *name, register TABLE *table, KEY *pos; MI_KEYDEF *keydef; MI_COLUMNDEF *recinfo,*recinfo_pos; - MI_KEYSEG *keyseg; + HA_KEYSEG *keyseg; uint options=table->db_options_in_use; DBUG_ENTER("ha_myisam::create"); @@ -1009,14 +1014,16 @@ int ha_myisam::create(const char *name, register TABLE *table, &recinfo,(table->fields*2+2)*sizeof(MI_COLUMNDEF), &keydef, table->keys*sizeof(MI_KEYDEF), &keyseg, - ((table->key_parts + table->keys) * sizeof(MI_KEYSEG)), + ((table->key_parts + table->keys) * sizeof(HA_KEYSEG)), 0))) DBUG_RETURN(1); pos=table->key_info; for (i=0; i < table->keys ; i++, pos++) { - keydef[i].flag= (pos->flags & (HA_NOSAME | HA_FULLTEXT)); + keydef[i].flag= (pos->flags & (HA_NOSAME | HA_FULLTEXT | HA_SPATIAL)); + keydef[i].key_alg=pos->algorithm == HA_KEY_ALG_UNDEF ? + HA_KEY_ALG_BTREE : pos->algorithm; keydef[i].seg=keyseg; keydef[i].keysegs=pos->key_parts; for (j=0 ; j < pos->key_parts ; j++) @@ -1051,7 +1058,8 @@ int ha_myisam::create(const char *name, register TABLE *table, keydef[i].seg[j].start= pos->key_part[j].offset; keydef[i].seg[j].length= pos->key_part[j].length; keydef[i].seg[j].bit_start=keydef[i].seg[j].bit_end=0; - keydef[i].seg[j].language=MY_CHARSET_CURRENT; + keydef[i].seg[j].language = field->binary() ? MY_CHARSET_CURRENT : + ((Field_str*)field)->charset()->number; if (field->null_ptr) { diff --git a/sql/handler.cc b/sql/handler.cc index 7aba6817eca..f60c3449075 100644 --- a/sql/handler.cc +++ b/sql/handler.cc @@ -688,7 +688,7 @@ void handler::print_error(int error, myf errflag) { /* Write the dupplicated key in the error message */ char key[MAX_KEY_LENGTH]; - String str(key,sizeof(key)); + String str(key,sizeof(key),default_charset_info); key_unpack(&str,table,(uint) key_nr); uint max_length=MYSQL_ERRMSG_SIZE-(uint) strlen(ER(ER_DUP_ENTRY)); if (str.length() >= max_length) diff --git a/sql/handler.h b/sql/handler.h index 4e854aa00a6..adbfff8c55c 100644 --- a/sql/handler.h +++ b/sql/handler.h @@ -137,6 +137,7 @@ enum row_type { ROW_TYPE_NOT_USED=-1, ROW_TYPE_DEFAULT, ROW_TYPE_FIXED, #define HA_CREATE_USED_MAX_ROWS 32 #define HA_CREATE_USED_AVG_ROW_LENGTH 64 #define HA_CREATE_USED_PACK_KEYS 128 +#define HA_CREATE_USED_CHARSET 256 typedef struct st_thd_trans { void *bdb_tid; @@ -149,22 +150,23 @@ enum enum_tx_isolation { ISO_READ_UNCOMMITTED, ISO_READ_COMMITTED, typedef struct st_ha_create_information { - ulong table_options; - enum db_type db_type; - enum row_type row_type; - ulong avg_row_length; - ulonglong max_rows,min_rows; - ulonglong auto_increment_value; + CHARSET_INFO *table_charset; char *comment,*password; char *data_file_name, *index_file_name; char *create_statement; - uint options; /* OR of HA_CREATE_ options */ - uint raid_type,raid_chunks; + ulonglong max_rows,min_rows; + ulonglong auto_increment_value; + ulong table_options; + ulong avg_row_length; ulong raid_chunksize; - bool if_not_exists; ulong used_fields; SQL_LIST merge_list; + enum db_type db_type; + enum row_type row_type; + uint options; /* OR of HA_CREATE_ options */ + uint raid_type,raid_chunks; uint merge_insert_method; + bool if_not_exists; } HA_CREATE_INFO; diff --git a/sql/hash_filo.h b/sql/hash_filo.h index b8d45f0d3be..4d746d9b9bd 100644 --- a/sql/hash_filo.h +++ b/sql/hash_filo.h @@ -75,8 +75,8 @@ public: if (!locked) (void) pthread_mutex_lock(&lock); (void) hash_free(&cache); - (void) hash_init(&cache,size,key_offset, key_length, get_key, free_element, - 0); + (void) hash_init(&cache,system_charset_info,size,key_offset, + key_length, get_key, free_element,0); if (!locked) (void) pthread_mutex_unlock(&lock); first_link=last_link=0; diff --git a/sql/hostname.cc b/sql/hostname.cc index abccc466a22..3da752f3b64 100644 --- a/sql/hostname.cc +++ b/sql/hostname.cc @@ -221,10 +221,10 @@ my_string ip_to_hostname(struct in_addr *in, uint *errors) /* Don't accept hostnames that starts with digits because they may be false ip:s */ - if (isdigit(name[0])) + if (my_isdigit(system_charset_info,name[0])) { char *pos; - for (pos= name+1 ; isdigit(*pos); pos++) ; + for (pos= name+1 ; my_isdigit(system_charset_info,*pos); pos++) ; if (*pos == '.') { DBUG_PRINT("error",("mysqld doesn't accept hostnames that starts with a number followed by a '.'")); diff --git a/sql/init.cc b/sql/init.cc index df06ddd41ef..052ee16925e 100644 --- a/sql/init.cc +++ b/sql/init.cc @@ -24,6 +24,7 @@ void unireg_init(ulong options) { uint i; double nr; + CHARSET_INFO *cs; DBUG_ENTER("unireg_init"); MYSYS_PROGRAM_DONT_USE_CURSES(); @@ -52,17 +53,6 @@ void unireg_init(ulong options) } specialflag|=options; /* Set options from argv */ - // The following is needed because of like optimization in select.cc - - uchar max_char=my_sort_order[(uchar) max_sort_char]; - for (i = 0; i < 256; i++) - { - if ((uchar) my_sort_order[i] > max_char) - { - max_char=(uchar) my_sort_order[i]; - max_sort_char= (char) i; - } - } thread_stack_min=thread_stack - STACK_MIN_SIZE; DBUG_VOID_RETURN; } diff --git a/sql/item.cc b/sql/item.cc index bb39a141e9f..7693ef428c6 100644 --- a/sql/item.cc +++ b/sql/item.cc @@ -50,7 +50,7 @@ void Item::set_name(char *str,uint length) name=str; // Used by AS else { - while (length && !isgraph(*str)) + while (length && !my_isgraph(system_charset_info,*str)) { // Fix problem with yacc length--; str++; @@ -66,7 +66,7 @@ void Item::set_name(char *str,uint length) bool Item::eq(const Item *item, bool binary_cmp) const { return type() == item->type() && name && item->name && - !my_strcasecmp(name,item->name); + !my_strcasecmp(system_charset_info,name,item->name); } bool Item_string::eq(const Item *item, bool binary_cmp) const @@ -89,7 +89,7 @@ bool Item_string::eq(const Item *item, bool binary_cmp) const bool Item::get_date(TIME *ltime,bool fuzzydate) { char buff[40]; - String tmp(buff,sizeof(buff)),*res; + String tmp(buff,sizeof(buff),default_charset_info),*res; if (!(res=val_str(&tmp)) || str_to_TIME(res->ptr(),res->length(),ltime,fuzzydate) == TIMESTAMP_NONE) { @@ -107,7 +107,7 @@ bool Item::get_date(TIME *ltime,bool fuzzydate) bool Item::get_time(TIME *ltime) { char buff[40]; - String tmp(buff,sizeof(buff)),*res; + String tmp(buff,sizeof(buff),default_charset_info),*res; if (!(res=val_str(&tmp)) || str_to_time(res->ptr(),res->length(),ltime)) { @@ -133,6 +133,9 @@ void Item_field::set_field(Field *field_par) field_name=field_par->field_name; binary=field_par->binary(); unsigned_flag=test(field_par->flags & UNSIGNED_FLAG); + /* For string fields copy character set from original field */ + if (!field_par->binary()) + str_value.set_charset(((Field_str*)field_par)->charset()); } const char *Item_ident::full_name() const @@ -287,6 +290,137 @@ String *Item_null::val_str(String *str) { null_value=1; return 0;} +/* Item_param related */ +void Item_param::set_null() +{ + maybe_null=null_value=1; +} + +void Item_param::set_int(longlong i) +{ + int_value=(longlong)i; + item_result_type = INT_RESULT; + item_type = INT_ITEM; +} + +void Item_param::set_double(double i) +{ + double value = (double)i; + real_value=value; + item_result_type = REAL_RESULT; + item_type = REAL_ITEM; +} + +void Item_param::set_double(float i) +{ + float value = (float)i; + real_value=(double)value; + item_result_type = REAL_RESULT; + item_type = REAL_ITEM; +} + +void Item_param::set_value(const char *str, uint length) +{ + str_value.set(str,length,default_charset_info); + item_result_type = STRING_RESULT; + item_type = STRING_ITEM; +} + +void Item_param::set_longdata(const char *str, ulong length) +{ + /* TODO: Fix this for binary handling by making use of + buffer_type.. + */ + str_value.append(str,length); +} + +void Item_param::set_long_end() +{ + long_data_supplied = true; + item_result_type = STRING_RESULT; +}; + +int Item_param::save_in_field(Field *field) +{ + if (null_value) + return set_field_to_null(field); + + field->set_notnull(); + if (item_result_type == INT_RESULT) + { + longlong nr=val_int(); + return (field->store(nr)) ? -1 : 0; + } + if (item_result_type == REAL_RESULT) + { + double nr=val(); + return (field->store(nr)) ? -1 : 0; + } + String *result; + CHARSET_INFO *cs=default_charset_info;//fix this + result=val_str(&str_value); + return (field->store(result->ptr(),result->length(),cs)) ? -1 : 0; +} + +void Item_param::make_field(Send_field *tmp_field) +{ + init_make_field(tmp_field,FIELD_TYPE_STRING); +} + +double Item_param::val() +{ + /* Cross check whether we need need this conversions ? or direct + return(real_value) is enough ? + */ + + switch(item_result_type) { + + case STRING_RESULT: + return (double)atof(str_value.ptr()); + case INT_RESULT: + return (double)int_value; + default: + return real_value; + } +} + +longlong Item_param::val_int() +{ + /* Cross check whether we need need this conversions ? or direct + return(int_value) is enough ? + */ + + switch(item_result_type) { + + case STRING_RESULT: + return (longlong)strtoll(str_value.ptr(),(char**) 0,10); + case REAL_RESULT: + return (longlong) (real_value+(real_value > 0 ? 0.5 : -0.5)); + default: + return int_value; + } +} + +String *Item_param::val_str(String* str) +{ + /* Cross check whether we need need this conversions ? or direct + return(&str_value) is enough ? + */ + + switch(item_result_type) { + + case INT_RESULT: + str->set(int_value); + return str; + case REAL_RESULT: + str->set(real_value); + return str; + default: + return (String*) &str_value; + } +} +/* End of Item_param related */ + void Item_copy_string::copy() { String *res=item->val_str(&str_value); @@ -309,18 +443,58 @@ String *Item_copy_string::val_str(String *str) /* ARGSUSED */ bool Item::fix_fields(THD *thd, - struct st_table_list *list) + struct st_table_list *list, + Item ** ref) { return 0; } -bool Item_field::fix_fields(THD *thd,TABLE_LIST *tables) +bool Item_field::fix_fields(THD *thd, TABLE_LIST *tables, Item **ref) { if (!field) // If field is not checked { Field *tmp; if (!(tmp=find_field_in_tables(thd,this,tables))) - return 1; + { + /* + We can't find table field in table list of current select, + consequently we have to find it in outer subselect(s). + We can't join lists of outer & current select, because of scope + of view rules. For example if both tables (outer & current) have + field 'field' it is not mistake to refer to this field without + mention of table name, but if we join tables in one list it will + cause error ER_NON_UNIQ_ERROR in find_field_in_tables. + */ + SELECT_LEX *last= 0; + for (SELECT_LEX *sl= thd->lex.select->outer_select(); + sl && !tmp; + sl= sl->outer_select()) + tmp=find_field_in_tables(thd, this, + (TABLE_LIST*)(last= sl)->table_list.first); + if (!tmp) + return 1; + else + { + depended_from= last; + /* + Mark all selects from resolved to 1 before select where was + found table as depended (of select where was found table) + */ + for (SELECT_LEX *s= thd->lex.select; + s &&s != last; + s= s->outer_select()) + if( !s->depended ) + { + s->depended= 1; //Select is depended of outer select + //Tables will be reopened many times + for (TABLE_LIST *tbl= + (TABLE_LIST*)s->table_list.first; + tbl; + tbl= tbl->next) + tbl->shared= 1; + } + } + } set_field(tmp); } else if (thd && thd->set_query_id && field->query_id != thd->query_id) @@ -331,13 +505,24 @@ bool Item_field::fix_fields(THD *thd,TABLE_LIST *tables) table->used_fields++; table->used_keys&=field->part_of_key; } + if (depended_from != 0 && depended_from->having_fix_field) + { + *ref= new Item_ref((char *)db_name, (char *)table_name, + (char *)field_name); + if (!*ref) + return 1; + return (*ref)->fix_fields(thd, tables, ref); + } return 0; } void Item::init_make_field(Send_field *tmp_field, enum enum_field_types field_type) -{ +{ + tmp_field->db_name=(char*) ""; + tmp_field->org_table_name=(char*) ""; + tmp_field->org_col_name=(char*) ""; tmp_field->table_name=(char*) ""; tmp_field->col_name=name; tmp_field->flags=maybe_null ? 0 : NOT_NULL_FLAG; @@ -429,7 +614,7 @@ void Item_field::save_org_in_field(Field *to) } } -bool Item_field::save_in_field(Field *to) +int Item_field::save_in_field(Field *to) { if (result_field->is_null()) { @@ -446,27 +631,29 @@ bool Item_field::save_in_field(Field *to) } -bool Item_null::save_in_field(Field *field) +int Item_null::save_in_field(Field *field) { return set_field_to_null(field); } -bool Item::save_in_field(Field *field) +int Item::save_in_field(Field *field) { + int error; if (result_type() == STRING_RESULT || result_type() == REAL_RESULT && field->result_type() == STRING_RESULT) { String *result; + CHARSET_INFO *cs=field->binary()?default_charset_info:((Field_str*)field)->charset(); char buff[MAX_FIELD_WIDTH]; // Alloc buffer for small columns - str_value.set_quick(buff,sizeof(buff)); + str_value.set_quick(buff,sizeof(buff),cs); result=val_str(&str_value); if (null_value) return set_field_to_null(field); field->set_notnull(); - field->store(result->ptr(),result->length()); - str_value.set_quick(0, 0); + error=field->store(result->ptr(),result->length(),cs); + str_value.set_quick(0, 0, cs); } else if (result_type() == REAL_RESULT) { @@ -474,7 +661,7 @@ bool Item::save_in_field(Field *field) if (null_value) return set_field_to_null(field); field->set_notnull(); - field->store(nr); + error=field->store(nr); } else { @@ -482,40 +669,38 @@ bool Item::save_in_field(Field *field) if (null_value) return set_field_to_null(field); field->set_notnull(); - field->store(nr); + error=field->store(nr); } - return 0; + return (error) ? -1 : 0; } -bool Item_string::save_in_field(Field *field) +int Item_string::save_in_field(Field *field) { String *result; + CHARSET_INFO *cs=field->binary()?default_charset_info:((Field_str*)field)->charset(); result=val_str(&str_value); if (null_value) return set_field_to_null(field); field->set_notnull(); - field->store(result->ptr(),result->length()); - return 0; + return (field->store(result->ptr(),result->length(),cs)) ? -1 : 0; } -bool Item_int::save_in_field(Field *field) +int Item_int::save_in_field(Field *field) { longlong nr=val_int(); if (null_value) return set_field_to_null(field); field->set_notnull(); - field->store(nr); - return 0; + return (field->store(nr)) ? -1 : 0; } -bool Item_real::save_in_field(Field *field) +int Item_real::save_in_field(Field *field) { double nr=val(); if (null_value) return set_field_to_null(field); field->set_notnull(); - field->store(nr); - return 0; + return (field->store(nr)) ? -1 : 0; } /**************************************************************************** @@ -531,14 +716,14 @@ inline uint char_val(char X) X-'a'+10); } -Item_varbinary::Item_varbinary(const char *str, uint str_length) +Item_varbinary::Item_varbinary(const char *str, uint str_length, CHARSET_INFO *cs) { name=(char*) str-2; // Lex makes this start with 0x max_length=(str_length+1)/2; char *ptr=(char*) sql_alloc(max_length+1); if (!ptr) return; - str_value.set(ptr,max_length); + str_value.set(ptr,max_length,cs); char *end=ptr+max_length; if (max_length*2 != str_length) *ptr++=char_val(*str++); // Not even, assume 0 prefix @@ -563,19 +748,21 @@ longlong Item_varbinary::val_int() } -bool Item_varbinary::save_in_field(Field *field) +int Item_varbinary::save_in_field(Field *field) { + int error; + CHARSET_INFO *cs=field->binary()?default_charset_info:((Field_str*)field)->charset(); field->set_notnull(); if (field->result_type() == STRING_RESULT) { - field->store(str_value.ptr(),str_value.length()); + error=field->store(str_value.ptr(),str_value.length(),cs); } else { longlong nr=val_int(); - field->store(nr); + error=field->store(nr); } - return 0; + return (error) ? -1 : 0; } @@ -592,7 +779,7 @@ bool Item::send(THD *thd, String *packet) { char buff[MAX_FIELD_WIDTH]; CONVERT *convert; - String s(buff,sizeof(buff)),*res; + String s(buff,sizeof(buff),packet->charset()),*res; if (!(res=val_str(&s))) return net_store_null(packet); if ((convert=thd->variables.convert_set)) @@ -610,12 +797,50 @@ bool Item_null::send(THD *thd, String *packet) Find field in select list having the same name */ -bool Item_ref::fix_fields(THD *thd,TABLE_LIST *tables) +bool Item_ref::fix_fields(THD *thd,TABLE_LIST *tables, Item **reference) { if (!ref) { - if (!(ref=find_item_in_list(this,thd->lex.select->item_list))) - return 1; + if (!(ref= find_item_in_list(this,thd->lex.select->item_list))) + { + /* + We can't find table field in table list of current select, + consequently we have to find it in outer subselect(s). + We can't join lists of outer & current select, because of scope + of view rules. For example if both tables (outer & current) have + field 'field' it is not mistake to refer to this field without + mention of table name, but if we join tables in one list it will + cause error ER_NON_UNIQ_ERROR in find_field_in_tables. + */ + SELECT_LEX *last=0; + for (SELECT_LEX *sl= thd->lex.select->outer_select(); + sl && !ref; + sl= sl->outer_select()) + ref= find_item_in_list(this, (last= sl)->item_list); + if (!ref) + return 1; + else + { + depended_from= last; + /* + Mark all selects from resolved to 1 before select where was + found table as depended (of select where was found table) + */ + for (SELECT_LEX *s= thd->lex.select; + s &&s != last; + s= s->outer_select()) + if( !s->depended ) + { + s->depended= 1; //Select is depended of outer select + //Tables will be reopened many times + for (TABLE_LIST *tbl= + (TABLE_LIST*)s->table_list.first; + tbl; + tbl= tbl->next) + tbl->shared= 1; + } + } + } max_length= (*ref)->max_length; maybe_null= (*ref)->maybe_null; decimals= (*ref)->decimals; @@ -651,7 +876,7 @@ Item *resolve_const_item(Item *item,Item *comp_item) if (res_type == STRING_RESULT) { char buff[MAX_FIELD_WIDTH]; - String tmp(buff,sizeof(buff)),*result; + String tmp(buff,sizeof(buff),default_charset_info),*result; result=item->val_str(&tmp); if (item->null_value) { @@ -665,7 +890,7 @@ Item *resolve_const_item(Item *item,Item *comp_item) #ifdef DELETE_ITEMS delete item; #endif - return new Item_string(name,tmp_str,length); + return new Item_string(name,tmp_str,length,default_charset_info); } if (res_type == INT_RESULT) { @@ -706,8 +931,8 @@ bool field_is_equal_to_item(Field *field,Item *item) { char item_buff[MAX_FIELD_WIDTH]; char field_buff[MAX_FIELD_WIDTH]; - String item_tmp(item_buff,sizeof(item_buff)),*item_result; - String field_tmp(field_buff,sizeof(field_buff)); + String item_tmp(item_buff,sizeof(item_buff),default_charset_info),*item_result; + String field_tmp(field_buff,sizeof(field_buff),default_charset_info); item_result=item->val_str(&item_tmp); if (item->null_value) return 1; // This must be true diff --git a/sql/item.h b/sql/item.h index 70729afe28e..206d7b5bd78 100644 --- a/sql/item.h +++ b/sql/item.h @@ -32,7 +32,8 @@ public: enum Type {FIELD_ITEM,FUNC_ITEM,SUM_FUNC_ITEM,STRING_ITEM, INT_ITEM,REAL_ITEM,NULL_ITEM,VARBIN_ITEM, COPY_STR_ITEM,FIELD_AVG_ITEM, DEFAULT_ITEM, - PROC_ITEM,COND_ITEM,REF_ITEM,FIELD_STD_ITEM, CONST_ITEM}; + PROC_ITEM,COND_ITEM,REF_ITEM,FIELD_STD_ITEM, CONST_ITEM, + SUBSELECT_ITEM}; enum cond_result { COND_UNDEF,COND_OK,COND_TRUE,COND_FALSE }; String str_value; /* used to store value */ @@ -46,14 +47,13 @@ public: my_bool unsigned_flag; my_bool with_sum_func; - // alloc & destruct is done as start of select using sql_alloc Item(); virtual ~Item() { name=0; } /*lint -e1509 */ void set_name(char* str,uint length=0); void init_make_field(Send_field *tmp_field,enum enum_field_types type); - virtual bool fix_fields(THD *,struct st_table_list *); - virtual bool save_in_field(Field *field); + virtual bool fix_fields(THD *, struct st_table_list *, Item **); + virtual int save_in_field(Field *field); virtual void save_org_in_field(Field *field) { (void) save_in_field(field); } virtual bool send(THD *thd, String *str); @@ -86,15 +86,18 @@ public: }; +class st_select_lex; class Item_ident :public Item { public: const char *db_name; const char *table_name; const char *field_name; + st_select_lex *depended_from; Item_ident(const char *db_name_par,const char *table_name_par, const char *field_name_par) - :db_name(db_name_par),table_name(table_name_par),field_name(field_name_par) + :db_name(db_name_par),table_name(table_name_par), + field_name(field_name_par), depended_from(0) { name = (char*) field_name_par; } const char *full_name() const; unsigned int size_of() { return sizeof(*this);} @@ -126,8 +129,8 @@ public: return result_field->send(thd,str_arg); } void make_field(Send_field *field); - bool fix_fields(THD *,struct st_table_list *); - bool save_in_field(Field *field); + bool fix_fields(THD *, struct st_table_list *, Item **); + int save_in_field(Field *field); void save_org_in_field(Field *field); table_map used_tables() const; enum Item_result result_type () const @@ -153,7 +156,7 @@ public: longlong val_int(); String *val_str(String *str); void make_field(Send_field *field); - bool save_in_field(Field *field); + int save_in_field(Field *field); enum Item_result result_type () const { return STRING_RESULT; } bool send(THD *thd, String *str); @@ -163,6 +166,40 @@ public: unsigned int size_of() { return sizeof(*this);} }; +class Item_param :public Item +{ +public: + longlong int_value; + double real_value; + enum Item_result item_result_type; + enum Type item_type; + enum enum_field_types buffer_type; + my_bool long_data_supplied; + + Item_param(char *name_par=0){ + name= name_par ? name_par : (char*) "?"; + long_data_supplied = false; + item_type = STRING_ITEM; item_result_type = STRING_RESULT; + } + enum Type type() const { return item_type; } + double val(); + longlong val_int(); + String *val_str(String*); + void make_field(Send_field *field); + int save_in_field(Field *field); + void set_null(); + void set_int(longlong i); + void set_double(float i); + void set_double(double i); + void set_value(const char *str, uint length); + void set_long_str(const char *str, ulong length); + void set_long_binary(const char *str, ulong length); + void set_longdata(const char *str, ulong length); + void set_long_end(); + enum Item_result result_type () const + { return item_result_type; } + Item *new_item() { return new Item_param(name); } +}; class Item_int :public Item { @@ -186,7 +223,7 @@ public: double val() { return (double) value; } String *val_str(String*); void make_field(Send_field *field); - bool save_in_field(Field *field); + int save_in_field(Field *field); bool basic_const_item() const { return 1; } Item *new_item() { return new Item_int(name,value,max_length); } void print(String *str); @@ -228,7 +265,7 @@ public: max_length=length; } Item_real(double value_par) :value(value_par) {} - bool save_in_field(Field *field); + int save_in_field(Field *field); enum Type type() const { return REAL_ITEM; } double val() { return value; } longlong val_int() { return (longlong) (value+(value > 0 ? 0.5 : -0.5));} @@ -254,16 +291,16 @@ public: class Item_string :public Item { public: - Item_string(const char *str,uint length) + Item_string(const char *str,uint length,CHARSET_INFO *cs) { - str_value.set(str,length); + str_value.set(str,length,cs); max_length=length; name=(char*) str_value.ptr(); decimals=NOT_FIXED_DEC; } - Item_string(const char *name_par,const char *str,uint length) + Item_string(const char *name_par,const char *str,uint length,CHARSET_INFO *cs) { - str_value.set(str,length); + str_value.set(str,length,cs); max_length=length; name=(char*) name_par; decimals=NOT_FIXED_DEC; @@ -273,12 +310,12 @@ public: double val() { return atof(str_value.ptr()); } longlong val_int() { return strtoll(str_value.ptr(),(char**) 0,10); } String *val_str(String*) { return (String*) &str_value; } - bool save_in_field(Field *field); + int save_in_field(Field *field); void make_field(Send_field *field); enum Item_result result_type () const { return STRING_RESULT; } bool basic_const_item() const { return 1; } bool eq(const Item *item, bool binary_cmp) const; - Item *new_item() { return new Item_string(name,str_value.ptr(),max_length); } + Item *new_item() { return new Item_string(name,str_value.ptr(),max_length,default_charset_info); } String *const_string() { return &str_value; } inline void append(char *str,uint length) { str_value.append(str,length); } void print(String *str); @@ -312,7 +349,7 @@ public: class Item_datetime :public Item_string { public: - Item_datetime(const char *item_name): Item_string(item_name,"",0) + Item_datetime(const char *item_name): Item_string(item_name,"",0,default_charset_info) { max_length=19;} void make_field(Send_field *field); unsigned int size_of() { return sizeof(*this);} @@ -321,7 +358,7 @@ public: class Item_empty_string :public Item_string { public: - Item_empty_string(const char *header,uint length) :Item_string("",0) + Item_empty_string(const char *header,uint length) :Item_string("",0,default_charset_info) { name=(char*) header; max_length=length;} unsigned int size_of() { return sizeof(*this);} }; @@ -329,13 +366,13 @@ public: class Item_varbinary :public Item { public: - Item_varbinary(const char *str,uint str_length); + Item_varbinary(const char *str,uint str_length,CHARSET_INFO *cs); ~Item_varbinary() {} enum Type type() const { return VARBIN_ITEM; } double val() { return (double) Item_varbinary::val_int(); } longlong val_int(); String *val_str(String*) { return &str_value; } - bool save_in_field(Field *field); + int save_in_field(Field *field); void make_field(Send_field *field); enum Item_result result_type () const { return INT_RESULT; } unsigned int size_of() { return sizeof(*this);} @@ -396,8 +433,8 @@ public: } bool send(THD *thd, String *tmp) { return (*ref)->send(thd, tmp); } void make_field(Send_field *field) { (*ref)->make_field(field); } - bool fix_fields(THD *,struct st_table_list *); - bool save_in_field(Field *field) { return (*ref)->save_in_field(field); } + bool fix_fields(THD *, struct st_table_list *, Item **); + int save_in_field(Field *field) { return (*ref)->save_in_field(field); } void save_org_in_field(Field *field) { (*ref)->save_org_in_field(field); } enum Item_result result_type () const { return (*ref)->result_type(); } table_map used_tables() const { return (*ref)->used_tables(); } @@ -417,7 +454,7 @@ class Item_int_with_ref :public Item_int public: Item_int_with_ref(longlong i, Item *ref_arg) :Item_int(i), ref(ref_arg) {} - bool save_in_field(Field *field) + int save_in_field(Field *field) { return ref->save_in_field(field); } @@ -425,12 +462,14 @@ public: }; +#include "spatial.h" #include "item_sum.h" #include "item_func.h" #include "item_cmpfunc.h" #include "item_strfunc.h" #include "item_timefunc.h" #include "item_uniq.h" +#include "item_subselect.h" class Item_copy_string :public Item { diff --git a/sql/item_cmpfunc.cc b/sql/item_cmpfunc.cc index 923bbccde24..10215f406c3 100644 --- a/sql/item_cmpfunc.cc +++ b/sql/item_cmpfunc.cc @@ -24,6 +24,7 @@ #include "mysql_priv.h" #include <m_ctype.h> + /* Test functions These returns 0LL if false and 1LL if true and null if some arg is null @@ -42,14 +43,17 @@ longlong Item_func_not::val_int() This is done when comparing DATE's of different formats and also when comparing bigint to strings (in which case the string is converted once to a bigint). + + RESULT VALUES + 0 Can't convert item + 1 Item was replaced with an integer version of the item */ static bool convert_constant_item(Field *field, Item **item) { if ((*item)->const_item() && (*item)->type() != Item::INT_ITEM) { - if (!(*item)->save_in_field(field) && - !((*item)->null_value)) + if (!(*item)->save_in_field(field) && !((*item)->null_value)) { Item *tmp=new Item_int_with_ref(field->val_int(), *item); if (tmp) @@ -716,7 +720,7 @@ String *Item_func_case::val_str(String *str) longlong Item_func_case::val_int() { char buff[MAX_FIELD_WIDTH]; - String dummy_str(buff,sizeof(buff)); + String dummy_str(buff,sizeof(buff),default_charset_info); Item *item=find_item(&dummy_str); longlong res; @@ -733,7 +737,7 @@ longlong Item_func_case::val_int() double Item_func_case::val() { char buff[MAX_FIELD_WIDTH]; - String dummy_str(buff,sizeof(buff)); + String dummy_str(buff,sizeof(buff),default_charset_info); Item *item=find_item(&dummy_str); double res; @@ -749,12 +753,12 @@ double Item_func_case::val() bool -Item_func_case::fix_fields(THD *thd,TABLE_LIST *tables) +Item_func_case::fix_fields(THD *thd, TABLE_LIST *tables, Item **ref) { - if (first_expr && first_expr->fix_fields(thd,tables) || - else_expr && else_expr->fix_fields(thd,tables)) + if (first_expr && first_expr->fix_fields(thd, tables, &first_expr) || + else_expr && else_expr->fix_fields(thd, tables, &else_expr)) return 1; - if (Item_func::fix_fields(thd,tables)) + if (Item_func::fix_fields(thd, tables, ref)) return 1; if (first_expr) { @@ -905,7 +909,7 @@ int in_vector::find(Item *item) in_string::in_string(uint elements,qsort_cmp cmp_func) - :in_vector(elements,sizeof(String),cmp_func),tmp(buff,sizeof(buff)) + :in_vector(elements,sizeof(String),cmp_func),tmp(buff,sizeof(buff),default_charset_info) {} in_string::~in_string() @@ -920,6 +924,9 @@ void in_string::set(uint pos,Item *item) String *res=item->val_str(str); if (res && res != str) *str= *res; + // BAR TODO: I'm not sure this is absolutely correct + if (!str->charset()) + str->set_charset(default_charset_info); } byte *in_string::get_value(Item *item) @@ -1093,7 +1100,7 @@ longlong Item_func_bit_and::val_int() bool -Item_cond::fix_fields(THD *thd,TABLE_LIST *tables) +Item_cond::fix_fields(THD *thd, TABLE_LIST *tables, Item **ref) { List_iterator<Item> li(list); Item *item; @@ -1115,7 +1122,7 @@ Item_cond::fix_fields(THD *thd,TABLE_LIST *tables) #endif item= *li.ref(); // new current item } - if (item->fix_fields(thd,tables)) + if (item->fix_fields(thd, tables, li.ref())) return 1; /* purecov: inspected */ used_tables_cache|=item->used_tables(); with_sum_func= with_sum_func || item->with_sum_func; @@ -1291,9 +1298,9 @@ Item_func::optimize_type Item_func_like::select_optimize() const return OPTIMIZE_NONE; } -bool Item_func_like::fix_fields(THD *thd,struct st_table_list *tlist) +bool Item_func_like::fix_fields(THD *thd, TABLE_LIST *tlist, Item ** ref) { - if (Item_bool_func2::fix_fields(thd, tlist)) + if (Item_bool_func2::fix_fields(thd, tlist, ref)) return 1; /* @@ -1343,9 +1350,10 @@ bool Item_func_like::fix_fields(THD *thd,struct st_table_list *tlist) #ifdef USE_REGEX bool -Item_func_regex::fix_fields(THD *thd,TABLE_LIST *tables) +Item_func_regex::fix_fields(THD *thd, TABLE_LIST *tables, Item **ref) { - if (args[0]->fix_fields(thd,tables) || args[1]->fix_fields(thd,tables)) + if (args[0]->fix_fields(thd, tables, args) || + args[1]->fix_fields(thd,tables, args + 1)) return 1; /* purecov: inspected */ with_sum_func=args[0]->with_sum_func || args[1]->with_sum_func; max_length=1; decimals=0; @@ -1355,7 +1363,7 @@ Item_func_regex::fix_fields(THD *thd,TABLE_LIST *tables) if (!regex_compiled && args[1]->const_item()) { char buff[MAX_FIELD_WIDTH]; - String tmp(buff,sizeof(buff)); + String tmp(buff,sizeof(buff),default_charset_info); String *res=args[1]->val_str(&tmp); if (args[1]->null_value) { // Will always return NULL @@ -1365,7 +1373,8 @@ Item_func_regex::fix_fields(THD *thd,TABLE_LIST *tables) int error; if ((error=regcomp(&preg,res->c_ptr(), binary ? REG_EXTENDED | REG_NOSUB : - REG_EXTENDED | REG_NOSUB | REG_ICASE))) + REG_EXTENDED | REG_NOSUB | REG_ICASE, + res->charset()))) { (void) regerror(error,&preg,buff,sizeof(buff)); my_printf_error(ER_REGEXP_ERROR,ER(ER_REGEXP_ERROR),MYF(0),buff); @@ -1382,7 +1391,7 @@ Item_func_regex::fix_fields(THD *thd,TABLE_LIST *tables) longlong Item_func_regex::val_int() { char buff[MAX_FIELD_WIDTH]; - String *res, tmp(buff,sizeof(buff)); + String *res, tmp(buff,sizeof(buff),default_charset_info); res=args[0]->val_str(&tmp); if (args[0]->null_value) @@ -1393,7 +1402,7 @@ longlong Item_func_regex::val_int() if (!regex_is_const) { char buff2[MAX_FIELD_WIDTH]; - String *res2, tmp2(buff2,sizeof(buff2)); + String *res2, tmp2(buff2,sizeof(buff2),default_charset_info); res2= args[1]->val_str(&tmp2); if (args[1]->null_value) @@ -1411,7 +1420,8 @@ longlong Item_func_regex::val_int() } if (regcomp(&preg,res2->c_ptr(), binary ? REG_EXTENDED | REG_NOSUB : - REG_EXTENDED | REG_NOSUB | REG_ICASE)) + REG_EXTENDED | REG_NOSUB | REG_ICASE, + res->charset())) { null_value=1; @@ -1438,9 +1448,9 @@ Item_func_regex::~Item_func_regex() #ifdef LIKE_CMP_TOUPPER -#define likeconv(A) (uchar) toupper(A) +#define likeconv(cs,A) (uchar) (cs)->toupper(A) #else -#define likeconv(A) (uchar) my_sort_order[(uchar) (A)] +#define likeconv(cs,A) (uchar) (cs)->sort_order[(uchar) (A)] #endif @@ -1454,7 +1464,8 @@ void Item_func_like::turboBM_compute_suffixes(int* suff) const int plm1 = pattern_len - 1; int f = 0; int g = plm1; - int* const splm1 = suff + plm1; + int *const splm1 = suff + plm1; + CHARSET_INFO *cs=system_charset_info; // QQ Needs to be fixed *splm1 = pattern_len; @@ -1490,7 +1501,8 @@ void Item_func_like::turboBM_compute_suffixes(int* suff) if (i < g) g = i; // g = min(i, g) f = i; - while (g >= 0 && likeconv(pattern[g]) == likeconv(pattern[g + plm1 - f])) + while (g >= 0 && likeconv(cs, pattern[g]) == + likeconv(cs, pattern[g + plm1 - f])) g--; suff[i] = f - g; } @@ -1551,19 +1563,25 @@ void Item_func_like::turboBM_compute_good_suffix_shifts(int* suff) void Item_func_like::turboBM_compute_bad_character_shifts() { - int* i; - int* end = bmBc + alphabet_size; + int *i; + int *end = bmBc + alphabet_size; + int j; + const int plm1 = pattern_len - 1; + CHARSET_INFO *cs=system_charset_info; // QQ Needs to be fixed + for (i = bmBc; i < end; i++) *i = pattern_len; - int j; - const int plm1 = pattern_len - 1; if (binary) + { for (j = 0; j < plm1; j++) bmBc[pattern[j]] = plm1 - j; + } else + { for (j = 0; j < plm1; j++) - bmBc[likeconv(pattern[j])] = plm1 - j; + bmBc[likeconv(cs,pattern[j])] = plm1 - j; + } } @@ -1579,6 +1597,7 @@ bool Item_func_like::turboBM_matches(const char* text, int text_len) const int shift = pattern_len; int j = 0; int u = 0; + CHARSET_INFO *cs=system_charset_info; // QQ Needs to be fixed const int plm1 = pattern_len - 1; const int tlmpl = text_len - pattern_len; @@ -1620,7 +1639,7 @@ bool Item_func_like::turboBM_matches(const char* text, int text_len) const while (j <= tlmpl) { register int i = plm1; - while (i >= 0 && likeconv(pattern[i]) == likeconv(text[i + j])) + while (i >= 0 && likeconv(cs,pattern[i]) == likeconv(cs,text[i + j])) { i--; if (i == plm1 - shift) @@ -1631,7 +1650,7 @@ bool Item_func_like::turboBM_matches(const char* text, int text_len) const register const int v = plm1 - i; turboShift = u - v; - bcShift = bmBc[likeconv(text[i + j])] - plm1 + i; + bcShift = bmBc[likeconv(cs, text[i + j])] - plm1 + i; shift = max(turboShift, bcShift); shift = max(shift, bmGs[i]); if (shift == bmGs[i]) @@ -1686,3 +1705,82 @@ longlong Item_cond_xor::val_int() } return (longlong) result; } + +/**************************************************************** + Classes and functions for spatial relations +*****************************************************************/ + +longlong Item_func_spatial_rel::val_int() +{ + String *res1=args[0]->val_str(&tmp_value1); + String *res2=args[1]->val_str(&tmp_value2); + Geometry g1, g2; + MBR mbr1,mbr2; + + if ((null_value=(args[0]->null_value || + args[1]->null_value || + g1.create_from_wkb(res1->ptr(),res1->length()) || + g2.create_from_wkb(res2->ptr(),res2->length()) || + g1.get_mbr(&mbr1) || + g2.get_mbr(&mbr2)))) + return 0; + + switch (spatial_rel) + { + case SP_CONTAINS_FUNC: + return mbr1.contains(&mbr2); + case SP_WITHIN_FUNC: + return mbr1.within(&mbr2); + case SP_EQUALS_FUNC: + return mbr1.equals(&mbr2); + case SP_DISJOINT_FUNC: + return mbr1.disjoint(&mbr2); + case SP_INTERSECTS_FUNC: + return mbr1.intersects(&mbr2); + case SP_TOUCHES_FUNC: + return mbr1.touches(&mbr2); + case SP_OVERLAPS_FUNC: + return mbr1.overlaps(&mbr2); + case SP_CROSSES_FUNC: + return 0; + default: + break; + } + + null_value=1; + return 0; +} + +longlong Item_func_isempty::val_int() +{ + String tmp; + null_value=0; + return args[0]->null_value ? 1 : 0; +} + +longlong Item_func_issimple::val_int() +{ + String tmp; + String *wkb=args[0]->val_str(&tmp); + + if ((null_value= (!wkb || args[0]->null_value ))) + return 0; + /* TODO: Ramil or Holyfoot, add real IsSimple calculation */ + return 0; +} + +longlong Item_func_isclosed::val_int() +{ + String tmp; + String *wkb=args[0]->val_str(&tmp); + Geometry geom; + int isclosed; + + null_value= (!wkb || + args[0]->null_value || + geom.create_from_wkb(wkb->ptr(),wkb->length()) || + !GEOM_METHOD_PRESENT(geom,is_closed) || + geom.is_closed(&isclosed)); + + return (longlong) isclosed; +} diff --git a/sql/item_cmpfunc.h b/sql/item_cmpfunc.h index 9d83a8a9673..c0dcc2bba8f 100644 --- a/sql/item_cmpfunc.h +++ b/sql/item_cmpfunc.h @@ -28,7 +28,6 @@ public: Item_bool_func(Item *a) :Item_int_func(a) {} Item_bool_func(Item *a,Item *b) :Item_int_func(a,b) {} void fix_length_and_dec() { decimals=0; max_length=1; } - unsigned int size_of() { return sizeof(*this);} }; class Item_bool_func2 :public Item_int_func @@ -48,7 +47,6 @@ public: bool have_rev_func() const { return rev_functype() != UNKNOWN_FUNC; } void print(String *str) { Item_func::print_op(str); } bool is_null() { return test(args[0]->is_null() || args[1]->is_null()); } - unsigned int size_of() { return sizeof(*this);} }; @@ -82,7 +80,6 @@ public: enum Functype rev_functype() const { return EQUAL_FUNC; } cond_result eq_cmp_result() const { return COND_TRUE; } const char *func_name() const { return "<=>"; } - unsigned int size_of() { return sizeof(*this);} }; @@ -180,15 +177,15 @@ public: Item_func_interval(Item *a,List<Item> &list) :Item_int_func(list),item(a),intervals(0) {} longlong val_int(); - bool fix_fields(THD *thd,struct st_table_list *tlist) + bool fix_fields(THD *thd, struct st_table_list *tlist, Item **ref) { - return (item->fix_fields(thd,tlist) || Item_func::fix_fields(thd,tlist)); + return (item->fix_fields(thd, tlist, &item) || + Item_func::fix_fields(thd, tlist, ref)); } void fix_length_and_dec(); ~Item_func_interval() { delete item; } const char *func_name() const { return "interval"; } void update_used_tables(); - unsigned int size_of() { return sizeof(*this);} }; @@ -203,7 +200,6 @@ public: enum Item_result result_type () const { return cached_result_type; } void fix_length_and_dec(); const char *func_name() const { return "ifnull"; } - unsigned int size_of() { return sizeof(*this);} }; @@ -218,7 +214,6 @@ public: enum Item_result result_type () const { return cached_result_type; } void fix_length_and_dec(); const char *func_name() const { return "if"; } - unsigned int size_of() { return sizeof(*this);} }; @@ -233,7 +228,6 @@ public: enum Item_result result_type () const { return cached_result_type; } void fix_length_and_dec(); const char *func_name() const { return "nullif"; } - unsigned int size_of() { return sizeof(*this);} }; @@ -248,7 +242,6 @@ public: void fix_length_and_dec(); enum Item_result result_type () const { return cached_result_type; } const char *func_name() const { return "coalesce"; } - unsigned int size_of() { return sizeof(*this);} }; class Item_func_case :public Item_func @@ -267,9 +260,8 @@ public: enum Item_result result_type () const { return cached_result_type; } const char *func_name() const { return "case"; } void print(String *str); - bool fix_fields(THD *thd,struct st_table_list *tlist); + bool fix_fields(THD *thd, struct st_table_list *tlist, Item **ref); Item *find_item(String *str); - unsigned int size_of() { return sizeof(*this);} }; @@ -350,7 +342,7 @@ class cmp_item_sort_string :public cmp_item { char value_buff[80]; String value,*value_res; public: - cmp_item_sort_string() :value(value_buff,sizeof(value_buff)) {} + cmp_item_sort_string() :value(value_buff,sizeof(value_buff),default_charset_info) {} void store_value(Item *item) { value_res=item->val_str(&value); @@ -358,7 +350,7 @@ public: int cmp(Item *arg) { char buff[80]; - String tmp(buff,sizeof(buff)),*res; + String tmp(buff,sizeof(buff),default_charset_info),*res; if (!(res=arg->val_str(&tmp))) return 1; /* Can't be right */ return sortcmp(value_res,res); @@ -371,7 +363,7 @@ public: int cmp(Item *arg) { char buff[80]; - String tmp(buff,sizeof(buff)),*res; + String tmp(buff,sizeof(buff),default_charset_info),*res; if (!(res=arg->val_str(&tmp))) return 1; /* Can't be right */ return stringcmp(value_res,res); @@ -418,9 +410,10 @@ class Item_func_in :public Item_int_func Item_func_in(Item *a,List<Item> &list) :Item_int_func(list),item(a),array(0),in_item(0) {} longlong val_int(); - bool fix_fields(THD *thd,struct st_table_list *tlist) + bool fix_fields(THD *thd, struct st_table_list *tlist, Item **ref) { - return (item->fix_fields(thd,tlist) || Item_func::fix_fields(thd,tlist)); + return (item->fix_fields(thd, tlist, &item) || + Item_func::fix_fields(thd, tlist, ref)); } void fix_length_and_dec(); ~Item_func_in() { delete item; delete array; delete in_item; } @@ -431,7 +424,6 @@ class Item_func_in :public Item_int_func enum Functype functype() const { return IN_FUNC; } const char *func_name() const { return " IN "; } void update_used_tables(); - unsigned int size_of() { return sizeof(*this);} }; @@ -469,7 +461,6 @@ public: } } optimize_type select_optimize() const { return OPTIMIZE_NULL; } - unsigned int size_of() { return sizeof(*this);} }; class Item_func_isnotnull :public Item_bool_func @@ -484,7 +475,6 @@ public: } const char *func_name() const { return "isnotnull"; } optimize_type select_optimize() const { return OPTIMIZE_NULL; } - unsigned int size_of() { return sizeof(*this);} }; class Item_func_like :public Item_bool_func2 @@ -517,8 +507,7 @@ public: cond_result eq_cmp_result() const { return COND_TRUE; } const char *func_name() const { return "like"; } void fix_length_and_dec(); - bool fix_fields(THD *thd,struct st_table_list *tlist); - unsigned int size_of() { return sizeof(*this);} + bool fix_fields(THD *thd, struct st_table_list *tlist, Item **ref); }; #ifdef USE_REGEX @@ -536,9 +525,8 @@ public: regex_compiled(0),regex_is_const(0) {} ~Item_func_regex(); longlong val_int(); - bool fix_fields(THD *thd,struct st_table_list *tlist); + bool fix_fields(THD *thd, struct st_table_list *tlist, Item **ref); const char *func_name() const { return "regex"; } - unsigned int size_of() { return sizeof(*this);} }; #else @@ -566,7 +554,7 @@ public: { list.push_back(i1); list.push_back(i2); } ~Item_cond() { list.delete_elements(); } bool add(Item *item) { return list.push_back(item); } - bool fix_fields(THD *,struct st_table_list *); + bool fix_fields(THD *, struct st_table_list *, Item **ref); enum Type type() const { return COND_ITEM; } List<Item>* argument_list() { return &list; } @@ -575,7 +563,6 @@ public: void print(String *str); void split_sum_func(List<Item> &fields); friend int setup_conds(THD *thd,TABLE_LIST *tables,COND **conds); - unsigned int size_of() { return sizeof(*this);} }; @@ -600,6 +587,17 @@ public: }; +class Item_cond_xor :public Item_cond +{ +public: + Item_cond_xor() :Item_cond() {} + Item_cond_xor(Item *i1,Item *i2) :Item_cond(i1,i2) {} + enum Functype functype() const { return COND_XOR_FUNC; } + longlong val_int(); + const char *func_name() const { return "xor"; } +}; + + /* Some usefull inline functions */ inline Item *and_conds(Item *a,Item *b) @@ -612,12 +610,79 @@ inline Item *and_conds(Item *a,Item *b) return cond; } -class Item_cond_xor :public Item_cond + +/************************************************************** + Spatial relations +***************************************************************/ + +class Item_func_spatial_rel :public Item_bool_func2 { + enum Functype spatial_rel; public: - Item_cond_xor() :Item_cond() {} - Item_cond_xor(Item *i1,Item *i2) :Item_cond(i1,i2) {} - enum Functype functype() const { return COND_XOR_FUNC; } + Item_func_spatial_rel(Item *a,Item *b, enum Functype sp_rel) : + Item_bool_func2(a,b) { spatial_rel = sp_rel; } longlong val_int(); - const char *func_name() const { return "xor"; } + enum Functype functype() const + { + switch (spatial_rel) { + case SP_CONTAINS_FUNC: + return SP_WITHIN_FUNC; + case SP_WITHIN_FUNC: + return SP_CONTAINS_FUNC; + default: + return spatial_rel; + } + } + enum Functype rev_functype() const { return spatial_rel; } + const char *func_name() const + { + switch (spatial_rel) { + case SP_CONTAINS_FUNC: + return "contains"; + case SP_WITHIN_FUNC: + return "within"; + case SP_EQUALS_FUNC: + return "equals"; + case SP_DISJOINT_FUNC: + return "disjoint"; + case SP_INTERSECTS_FUNC: + return "intersects"; + case SP_TOUCHES_FUNC: + return "touches"; + case SP_CROSSES_FUNC: + return "crosses"; + case SP_OVERLAPS_FUNC: + return "overlaps"; + default: + return "sp_unknown"; + } + } +}; + + +class Item_func_isempty :public Item_bool_func +{ +public: + Item_func_isempty(Item *a) :Item_bool_func(a) {} + longlong val_int(); + optimize_type select_optimize() const { return OPTIMIZE_NONE; } + const char *func_name() const { return "isempty"; } +}; + +class Item_func_issimple :public Item_bool_func +{ +public: + Item_func_issimple(Item *a) :Item_bool_func(a) {} + longlong val_int(); + optimize_type select_optimize() const { return OPTIMIZE_NONE; } + const char *func_name() const { return "issimple"; } +}; + +class Item_func_isclosed :public Item_bool_func +{ +public: + Item_func_isclosed(Item *a) :Item_bool_func(a) {} + longlong val_int(); + optimize_type select_optimize() const { return OPTIMIZE_NONE; } + const char *func_name() const { return "isclosed"; } }; diff --git a/sql/item_create.cc b/sql/item_create.cc index f28e3248c61..e4c9a160686 100644 --- a/sql/item_create.cc +++ b/sql/item_create.cc @@ -96,6 +96,11 @@ Item *create_func_cot(Item* a) new Item_func_tan(a)); } +Item *create_func_crc32(Item* a) +{ + return new Item_func_crc32(a); +} + Item *create_func_date_format(Item* a,Item *b) { return new Item_func_date_format(a,b,0); @@ -242,7 +247,7 @@ Item *create_func_lpad(Item* a, Item *b, Item *c) Item *create_func_ltrim(Item* a) { - return new Item_func_ltrim(a,new Item_string(" ",1)); + return new Item_func_ltrim(a,new Item_string(" ",1,default_charset_info)); } Item *create_func_md5(Item* a) @@ -324,7 +329,7 @@ Item *create_func_rpad(Item* a, Item *b, Item *c) Item *create_func_rtrim(Item* a) { - return new Item_func_rtrim(a,new Item_string(" ",1)); + return new Item_func_rtrim(a,new Item_string(" ",1,default_charset_info)); } Item *create_func_sec_to_time(Item* a) @@ -349,7 +354,7 @@ Item *create_func_sha(Item* a) Item *create_func_space(Item *a) { - return new Item_func_repeat(new Item_string(" ",1),a); + return new Item_func_repeat(new Item_string(" ",1,default_charset_info),a); } Item *create_func_soundex(Item* a) @@ -394,7 +399,9 @@ Item *create_func_ucase(Item* a) Item *create_func_version(void) { - return new Item_string(NullS,server_version, (uint) strlen(server_version)); + return new Item_string(NullS,server_version, + (uint) strlen(server_version), + default_charset_info); } Item *create_func_weekday(Item* a) @@ -444,3 +451,158 @@ Item *create_func_quote(Item* a) { return new Item_func_quote(a); } + +Item *create_func_geometry_from_text(Item* a) +{ + return new Item_func_geometry_from_text(a); +} + +Item *create_func_as_text(Item* a) +{ + return new Item_func_as_text(a); +} + +Item *create_func_startpoint(Item* a) +{ + return new Item_func_spatial_decomp(a, Item_func::SP_STARTPOINT); +} + +Item *create_func_endpoint(Item* a) +{ + return new Item_func_spatial_decomp(a, Item_func::SP_ENDPOINT); +} + +Item *create_func_exteriorring(Item* a) +{ + return new Item_func_spatial_decomp(a, Item_func::SP_EXTERIORRING); +} + +Item *create_func_pointn(Item* a, Item* b) +{ + return new Item_func_spatial_decomp_n(a,b,Item_func::SP_POINTN); +} + +Item *create_func_interiorringn(Item* a, Item* b) +{ + return new Item_func_spatial_decomp_n(a,b,Item_func::SP_INTERIORRINGN); +} + +Item *create_func_geometryn(Item* a, Item* b) +{ + return new Item_func_spatial_decomp_n(a,b,Item_func::SP_GEOMETRYN); +} + +Item *create_func_centroid(Item* a) +{ + return new Item_func_centroid(a); +} + +Item *create_func_envelope(Item* a) +{ + return new Item_func_envelope(a); +} + +Item *create_func_equals(Item* a, Item* b) +{ + return new Item_func_spatial_rel(a, b, Item_func::SP_EQUALS_FUNC); +} + +Item *create_func_disjoint(Item* a, Item* b) +{ + return new Item_func_spatial_rel(a, b, Item_func::SP_DISJOINT_FUNC); +} + +Item *create_func_intersects(Item* a, Item* b) +{ + return new Item_func_spatial_rel(a, b, Item_func::SP_INTERSECTS_FUNC); +} + +Item *create_func_touches(Item* a, Item* b) +{ + return new Item_func_spatial_rel(a, b, Item_func::SP_TOUCHES_FUNC); +} + +Item *create_func_crosses(Item* a, Item* b) +{ + return new Item_func_spatial_rel(a, b, Item_func::SP_CROSSES_FUNC); +} + +Item *create_func_within(Item* a, Item* b) +{ + return new Item_func_spatial_rel(a, b, Item_func::SP_WITHIN_FUNC); +} + +Item *create_func_contains(Item* a, Item* b) +{ + return new Item_func_spatial_rel(a, b, Item_func::SP_CONTAINS_FUNC); +} + +Item *create_func_overlaps(Item* a, Item* b) +{ + return new Item_func_spatial_rel(a, b, Item_func::SP_OVERLAPS_FUNC); +} + +Item *create_func_isempty(Item* a) +{ + return new Item_func_isempty(a); +} + +Item *create_func_issimple(Item* a) +{ + return new Item_func_issimple(a); +} + +Item *create_func_isclosed(Item* a) +{ + return new Item_func_isclosed(a); +} + +Item *create_func_geometry_type(Item* a) +{ + return new Item_func_geometry_type(a); +} + +Item *create_func_dimension(Item* a) +{ + return new Item_func_dimension(a); +} + +Item *create_func_x(Item* a) +{ + return new Item_func_x(a); +} + +Item *create_func_y(Item* a) +{ + return new Item_func_y(a); +} + +Item *create_func_numpoints(Item* a) +{ + return new Item_func_numpoints(a); +} + +Item *create_func_numinteriorring(Item* a) +{ + return new Item_func_numinteriorring(a); +} + +Item *create_func_numgeometries(Item* a) +{ + return new Item_func_numgeometries(a); +} + +Item *create_func_area(Item* a) +{ + return new Item_func_area(a); +} + +Item *create_func_glength(Item* a) +{ + return new Item_func_glength(a); +} + +Item *create_func_point(Item* a, Item* b) +{ + return new Item_func_point(a,b); +} diff --git a/sql/item_create.h b/sql/item_create.h index 28fbd61df8f..6d9cef04c13 100644 --- a/sql/item_create.h +++ b/sql/item_create.h @@ -27,10 +27,12 @@ Item *create_func_bit_count(Item* a); Item *create_func_bit_length(Item* a); Item *create_func_ceiling(Item* a); Item *create_func_char_length(Item* a); +Item *create_func_cast(Item *a, Item_cast cast_type); Item *create_func_connection_id(void); Item *create_func_conv(Item* a, Item *b, Item *c); Item *create_func_cos(Item* a); Item *create_func_cot(Item* a); +Item *create_func_crc32(Item* a); Item *create_func_date_format(Item* a,Item *b); Item *create_func_dayname(Item* a); Item *create_func_dayofmonth(Item* a); @@ -94,3 +96,41 @@ Item *create_load_file(Item* a); Item *create_wait_for_master_pos(Item* a, Item* b); Item *create_func_is_free_lock(Item* a); Item *create_func_quote(Item* a); + +Item *create_func_geometry_from_text(Item* a); +Item *create_func_as_text(Item* a); +Item *create_func_startpoint(Item* a); +Item *create_func_endpoint(Item* a); +Item *create_func_exteriorring(Item* a); +Item *create_func_centroid(Item* a); +Item *create_func_envelope(Item* a); +Item *create_func_pointn(Item* a, Item* b); +Item *create_func_interiorringn(Item* a, Item* b); +Item *create_func_geometryn(Item* a, Item* b); + +Item *create_func_equals(Item* a, Item* b); +Item *create_func_disjoint(Item* a, Item* b); +Item *create_func_intersects(Item* a, Item* b); +Item *create_func_touches(Item* a, Item* b); +Item *create_func_crosses(Item* a, Item* b); +Item *create_func_within(Item* a, Item* b); +Item *create_func_contains(Item* a, Item* b); +Item *create_func_overlaps(Item* a, Item* b); + +Item *create_func_isempty(Item* a); +Item *create_func_issimple(Item* a); +Item *create_func_isclosed(Item* a); + +Item *create_func_geometry_type(Item* a); +Item *create_func_dimension(Item* a); +Item *create_func_x(Item* a); +Item *create_func_y(Item* a); +Item *create_func_area(Item* a); +Item *create_func_glength(Item* a); + +Item *create_func_numpoints(Item* a); +Item *create_func_numinteriorring(Item* a); +Item *create_func_numgeometries(Item* a); + +Item *create_func_point(Item* a,Item* b); + diff --git a/sql/item_func.cc b/sql/item_func.cc index 8b05109b289..bd811726b47 100644 --- a/sql/item_func.cc +++ b/sql/item_func.cc @@ -26,7 +26,10 @@ #include <hash.h> #include <time.h> #include <ft_global.h> +#include <zlib.h> #include "slave.h" // for wait_for_master_pos +#include "gstream.h" + /* return TRUE if item is a constant */ @@ -55,8 +58,43 @@ Item_func::Item_func(List<Item> &list) list.empty(); // Fields are used } + +/* + Resolve references to table column for a function and it's argument + + SYNOPSIS: + fix_fields() + thd Thread object + tables List of all open tables involved in the query + ref Pointer to where this object is used. This reference + is used if we want to replace this object with another + one (for example in the summary functions). + + DESCRIPTION + Call fix_fields() for all arguments to the function. The main intention + is to allow all Item_field() objects to setup pointers to the table fields. + + Sets as a side effect the following class variables: + maybe_null Set if any argument may return NULL + binary Set if any of the arguments is binary + with_sum_func Set if any of the arguments contains a sum function + used_table_cache Set to union of the arguments used table + + str_value.charset If this is a string function, set this to the + character set for the first argument. + + If for any item any of the defaults are wrong, then this can + be fixed in the fix_length_and_dec() function that is called + after this one or by writing a specialized fix_fields() for the + item. + + RETURN VALUES + 0 ok + 1 Got error. Stored with my_error(). +*/ + bool -Item_func::fix_fields(THD *thd,TABLE_LIST *tables) +Item_func::fix_fields(THD *thd, TABLE_LIST *tables, Item **ref) { Item **arg,**arg_end; char buff[STACK_BUFF_ALLOC]; // Max argument in function @@ -70,7 +108,7 @@ Item_func::fix_fields(THD *thd,TABLE_LIST *tables) { // Print purify happy for (arg=args, arg_end=args+arg_count; arg != arg_end ; arg++) { - if ((*arg)->fix_fields(thd,tables)) + if ((*arg)->fix_fields(thd, tables, arg)) return 1; /* purecov: inspected */ if ((*arg)->maybe_null) maybe_null=1; @@ -80,6 +118,12 @@ Item_func::fix_fields(THD *thd,TABLE_LIST *tables) used_tables_cache|=(*arg)->used_tables(); const_item_cache&= (*arg)->const_item(); } + /* + Set return character set to first argument if we are returning a + string. + */ + if (result_type() == STRING_RESULT) + str_value.set_charset((*args)->str_value.charset()); } fix_length_and_dec(); return 0; @@ -847,6 +891,18 @@ longlong Item_func_min_max::val_int() return value; } +longlong Item_func_crc32::val_int() +{ + String *res=args[0]->val_str(&value); + if (!res) + { + null_value=1; + return 0; /* purecov: inspected */ + } + null_value=0; + return (longlong) crc32(0L, (Bytef*)res->ptr(), res->length()); +} + longlong Item_func_length::val_int() { @@ -892,7 +948,7 @@ longlong Item_func_locate::val_int() { start=(uint) args[2]->val_int()-1; #ifdef USE_MB - if (use_mb(default_charset_info)) + if (use_mb(a->charset())) { start0=start; if (!binary_str) @@ -905,7 +961,7 @@ longlong Item_func_locate::val_int() if (!b->length()) // Found empty string at start return (longlong) (start+1); #ifdef USE_MB - if (use_mb(default_charset_info) && !binary_str) + if (use_mb(a->charset()) && !binary_str) { const char *ptr=a->ptr()+start; const char *search=b->ptr(); @@ -924,7 +980,8 @@ longlong Item_func_locate::val_int() return (longlong) start0+1; } skipp: - if ((l=my_ismbchar(default_charset_info,ptr,strend))) ptr+=l; + if ((l=my_ismbchar(a->charset(),ptr,strend))) + ptr+=l; else ++ptr; ++start0; } @@ -975,12 +1032,12 @@ longlong Item_func_ord::val_int() null_value=0; if (!res->length()) return 0; #ifdef USE_MB - if (use_mb(default_charset_info) && !args[0]->binary) + if (use_mb(res->charset()) && !args[0]->binary) { register const char *str=res->ptr(); - register uint32 n=0, l=my_ismbchar(default_charset_info, - str,str+res->length()); - if (!l) return (longlong)((uchar) *str); + register uint32 n=0, l=my_ismbchar(res->charset(),str,str+res->length()); + if (!l) + return (longlong)((uchar) *str); while (l--) n=(n<<8)|(uint32)((uchar) *str++); return (longlong) n; @@ -1040,6 +1097,7 @@ longlong Item_func_find_in_set::val_int() null_value=0; int diff; + CHARSET_INFO *charset= find->charset(); if ((diff=buffer->length() - find->length()) >= 0) { const char *f_pos=find->ptr(); @@ -1053,7 +1111,7 @@ longlong Item_func_find_in_set::val_int() const char *pos= f_pos; while (pos != f_end) { - if (toupper(*str) != toupper(*pos)) + if (my_toupper(charset,*str) != my_toupper(charset,*pos)) goto not_found; str++; pos++; @@ -1148,7 +1206,7 @@ udf_handler::~udf_handler() bool -udf_handler::fix_fields(THD *thd,TABLE_LIST *tables,Item_result_field *func, +udf_handler::fix_fields(THD *thd, TABLE_LIST *tables, Item_result_field *func, uint arg_count, Item **arguments) { char buff[STACK_BUFF_ALLOC]; // Max argument in function @@ -1192,7 +1250,7 @@ udf_handler::fix_fields(THD *thd,TABLE_LIST *tables,Item_result_field *func, arg != arg_end ; arg++,i++) { - if ((*arg)->fix_fields(thd,tables)) + if ((*arg)->fix_fields(thd, tables, arg)) return 1; if ((*arg)->binary) func->binary=1; @@ -1358,7 +1416,7 @@ String *udf_handler::val_str(String *str,String *save_str) str->length(res_length); return str; } - save_str->set(res, res_length); + save_str->set(res, res_length, default_charset_info); return save_str; } @@ -1483,7 +1541,8 @@ char *ull_get_key(const ULL *ull,uint *length, void item_user_lock_init(void) { pthread_mutex_init(&LOCK_user_locks,MY_MUTEX_INIT_SLOW); - hash_init(&hash_user_locks,16,0,0,(hash_get_key) ull_get_key,NULL,0); + hash_init(&hash_user_locks,system_charset_info, + 16,0,0,(hash_get_key) ull_get_key,NULL,0); } void item_user_lock_free(void) @@ -1497,9 +1556,9 @@ void item_user_lock_release(ULL *ull) if (mysql_bin_log.is_open()) { char buf[256]; - String tmp(buf,sizeof(buf)); - tmp.length(0); - tmp.append("DO RELEASE_LOCK(\""); + const char *command="DO RELEASE_LOCK(\""; + String tmp(buf,sizeof(buf), system_charset_info); + tmp.copy(command, strlen(command)); tmp.append(ull->key,ull->key_length); tmp.append("\")"); Query_log_event qev(current_thd,tmp.ptr(), tmp.length()); @@ -1757,7 +1816,7 @@ longlong Item_func_set_last_insert_id::val_int() longlong Item_func_benchmark::val_int() { char buff[MAX_FIELD_WIDTH]; - String tmp(buff,sizeof(buff)); + String tmp(buff,sizeof(buff), default_charset_info); THD *thd=current_thd; for (ulong loop=0 ; loop < loop_count && !thd->killed; loop++) @@ -1812,11 +1871,12 @@ static user_var_entry *get_variable(HASH *hash, LEX_STRING &name, } -bool Item_func_set_user_var::fix_fields(THD *thd,TABLE_LIST *tables) +bool Item_func_set_user_var::fix_fields(THD *thd, TABLE_LIST *tables, + Item **ref) { if (!thd) thd=current_thd; // Should never happen - if (Item_func::fix_fields(thd,tables) || + if (Item_func::fix_fields(thd, tables, ref) || !(entry= get_variable(&thd->user_vars, name, 1))) return 1; entry->update_query_id=thd->query_id; @@ -1895,7 +1955,7 @@ Item_func_set_user_var::update() break; case STRING_RESULT: char buffer[MAX_FIELD_WIDTH]; - String tmp(buffer,sizeof(buffer)); + String tmp(buffer,sizeof(buffer),default_charset_info); (void) val_str(&tmp); break; } @@ -2070,7 +2130,7 @@ longlong Item_func_inet_aton::val_int() char c = '.'; // we mark c to indicate invalid IP in case length is 0 char buff[36]; - String *s,tmp(buff,sizeof(buff)); + String *s,tmp(buff,sizeof(buff),default_charset_info); if (!(s = args[0]->val_str(&tmp))) // If null value goto err; null_value=0; @@ -2108,7 +2168,9 @@ void Item_func_match::init_search(bool no_order) return; if (key == NO_SUCH_KEY) - concat= new Item_func_concat_ws(new Item_string(" ",1), fields); + concat=new Item_func_concat_ws(new Item_string(" ",1, + default_charset_info), + fields); if (master) { @@ -2119,15 +2181,15 @@ void Item_func_match::init_search(bool no_order) return; } - String *ft_tmp=0; + String *ft_tmp= 0; char tmp1[FT_QUERY_MAXLEN]; - String tmp2(tmp1,sizeof(tmp1)); + String tmp2(tmp1,sizeof(tmp1),default_charset_info); // MATCH ... AGAINST (NULL) is meaningless, but possible if (!(ft_tmp=key_item()->val_str(&tmp2))) { ft_tmp= &tmp2; - tmp2.set("",0); + tmp2.set("",0,default_charset_info); } ft_handler=table->file->ft_init_ext(mode, key, @@ -2143,7 +2205,7 @@ void Item_func_match::init_search(bool no_order) } -bool Item_func_match::fix_fields(THD *thd,struct st_table_list *tlist) +bool Item_func_match::fix_fields(THD *thd, TABLE_LIST *tlist, Item **ref) { List_iterator<Item> li(fields); Item *item; @@ -2157,7 +2219,7 @@ bool Item_func_match::fix_fields(THD *thd,struct st_table_list *tlist) modifications to find_best and auto_close as complement to auto_init code above. */ - if (Item_func::fix_fields(thd,tlist) || !const_item()) + if (Item_func::fix_fields(thd, tlist, ref) || !const_item()) { my_error(ER_WRONG_ARGUMENTS,MYF(0),"AGAINST"); return 1; @@ -2165,7 +2227,7 @@ bool Item_func_match::fix_fields(THD *thd,struct st_table_list *tlist) while ((item=li++)) { - if (item->fix_fields(thd,tlist)) + if (item->fix_fields(thd, tlist, li.ref())) return 1; if (item->type() == Item::REF_ITEM) li.replace(item= *((Item_ref *)item)->ref); @@ -2311,6 +2373,7 @@ double Item_func_match::val() return ft_handler->please->find_relevance(ft_handler, record, 0); } + longlong Item_func_bit_xor::val_int() { ulonglong arg1= (ulonglong) args[0]->val_int(); @@ -2386,3 +2449,124 @@ longlong Item_func_is_free_lock::val_int() return 1; return 0; } + + +/************************************************************************** + Spatial functions +***************************************************************************/ + +longlong Item_func_dimension::val_int() +{ + uint32 dim; + String *wkb=args[0]->val_str(&value); + Geometry geom; + + null_value= (!wkb || + args[0]->null_value || + geom.create_from_wkb(wkb->ptr(),wkb->length()) || + geom.dimension(&dim)); + + return (longlong) dim; +} + +longlong Item_func_numinteriorring::val_int() +{ + uint32 num; + String *wkb=args[0]->val_str(&value); + Geometry geom; + + null_value= (!wkb || + geom.create_from_wkb(wkb->ptr(),wkb->length()) || + !GEOM_METHOD_PRESENT(geom,num_interior_ring) || + geom.num_interior_ring(&num)); + + return (longlong) num; +} + +longlong Item_func_numgeometries::val_int() +{ + uint32 num=0; + String *wkb=args[0]->val_str(&value); + Geometry geom; + + null_value= (!wkb || + geom.create_from_wkb(wkb->ptr(),wkb->length()) || + !GEOM_METHOD_PRESENT(geom,num_geometries) || + geom.num_geometries(&num)); + + return (longlong) num; +} + +longlong Item_func_numpoints::val_int() +{ + uint32 num=0; + String *wkb=args[0]->val_str(&value); + Geometry geom; + + null_value= (!wkb || + args[0]->null_value || + geom.create_from_wkb(wkb->ptr(),wkb->length()) || + !GEOM_METHOD_PRESENT(geom,num_points) || + geom.num_points(&num)); + + return (longlong) num; +} + + +double Item_func_x::val() +{ + double res=0; + String *wkb=args[0]->val_str(&value); + Geometry geom; + + null_value= (!wkb || + geom.create_from_wkb(wkb->ptr(),wkb->length()) || + !GEOM_METHOD_PRESENT(geom,get_x) || + geom.get_x(&res)); + + return res; +} + + +double Item_func_y::val() +{ + double res=0; + String *wkb=args[0]->val_str(&value); + Geometry geom; + + null_value= (!wkb || + geom.create_from_wkb(wkb->ptr(),wkb->length()) || + !GEOM_METHOD_PRESENT(geom,get_y) || + geom.get_y(&res)); + + return res; +} + + +double Item_func_area::val() +{ + double res=0; + String *wkb=args[0]->val_str(&value); + Geometry geom; + + null_value= (!wkb || + geom.create_from_wkb(wkb->ptr(),wkb->length()) || + !GEOM_METHOD_PRESENT(geom,area) || + geom.area(&res)); + + return res; +} + + +double Item_func_glength::val() +{ + double res=0; + String *wkb=args[0]->val_str(&value); + Geometry geom; + + null_value= (!wkb || + geom.create_from_wkb(wkb->ptr(),wkb->length()) || + !GEOM_METHOD_PRESENT(geom,length) || + geom.length(&res)); + return res; +} diff --git a/sql/item_func.h b/sql/item_func.h index 736616b016a..45427bec017 100644 --- a/sql/item_func.h +++ b/sql/item_func.h @@ -39,7 +39,13 @@ public: enum Functype { UNKNOWN_FUNC,EQ_FUNC,EQUAL_FUNC,NE_FUNC,LT_FUNC,LE_FUNC, GE_FUNC,GT_FUNC,FT_FUNC, LIKE_FUNC,NOTLIKE_FUNC,ISNULL_FUNC,ISNOTNULL_FUNC, - COND_AND_FUNC,COND_OR_FUNC,COND_XOR_FUNC,BETWEEN,IN_FUNC,INTERVAL_FUNC}; + COND_AND_FUNC, COND_OR_FUNC, CONX_XOR_FUNC, BETWEEN, IN_FUNC, + INTERVAL_FUNC, + SP_EQUALS_FUNC, SP_DISJOINT_FUNC,SP_INTERSECTS_FUNC, + SP_TOUCHES_FUNC,SP_CROSSES_FUNC,SP_WITHIN_FUNC, + SP_CONTAINS_FUNC,SP_OVERLAPS_FUNC, + SP_STARTPOINT,SP_ENDPOINT,SP_EXTERIORRING, + SP_POINTN,SP_GEOMETRYN,SP_INTERIORRINGN}; enum optimize_type { OPTIMIZE_NONE,OPTIMIZE_KEY,OPTIMIZE_OP, OPTIMIZE_NULL }; enum Type type() const { return FUNC_ITEM; } virtual enum Functype functype() const { return UNKNOWN_FUNC; } @@ -94,7 +100,7 @@ public: } Item_func(List<Item> &list); ~Item_func() {} /* Nothing to do; Items are freed automaticly */ - bool fix_fields(THD *,struct st_table_list *); + bool fix_fields(THD *,struct st_table_list *, Item **ref); void make_field(Send_field *field); table_map used_tables() const; void update_used_tables(); @@ -121,7 +127,6 @@ public: } bool is_null() { (void) val_int(); return null_value; } friend class udf_handler; - unsigned int size_of() { return sizeof(*this);} Field *tmp_table_field(TABLE *t_arg); }; @@ -137,7 +142,6 @@ public: longlong val_int() { return (longlong) val(); } enum Item_result result_type () const { return REAL_RESULT; } void fix_length_and_dec() { decimals=NOT_FIXED_DEC; max_length=float_length(decimals); } - unsigned int size_of() { return sizeof(*this);} }; @@ -153,7 +157,6 @@ public: enum Item_result result_type () const { return hybrid_type; } void fix_length_and_dec() { fix_num_length_and_dec(); } bool is_null() { (void) val(); return null_value; } - unsigned int size_of() { return sizeof(*this);} }; @@ -169,7 +172,6 @@ class Item_num_op :public Item_func void fix_length_and_dec() { fix_num_length_and_dec(); find_num_type(); } void find_num_type(void); bool is_null() { (void) val(); return null_value; } - unsigned int size_of() { return sizeof(*this);} }; @@ -459,7 +461,6 @@ public: const char *func_name() const { return truncate ? "truncate" : "round"; } double val(); void fix_length_and_dec(); - unsigned int size_of() { return sizeof(*this);} }; @@ -495,7 +496,6 @@ class Item_func_units :public Item_real_func double val(); const char *func_name() const { return name; } void fix_length_and_dec() { decimals=NOT_FIXED_DEC; max_length=float_length(decimals); } - unsigned int size_of() { return sizeof(*this);} }; @@ -512,7 +512,6 @@ public: String *val_str(String *); void fix_length_and_dec(); enum Item_result result_type () const { return cmp_type; } - unsigned int size_of() { return sizeof(*this);} }; class Item_func_min :public Item_func_min_max @@ -529,6 +528,16 @@ public: const char *func_name() const { return "greatest"; } }; +class Item_func_crc32 :public Item_int_func +{ + String value; +public: + Item_func_crc32(Item *a) :Item_int_func(a) {} + longlong val_int(); + const char *func_name() const { return "crc32"; } + void fix_length_and_dec() { max_length=10; } +}; + class Item_func_length :public Item_int_func { @@ -538,7 +547,6 @@ public: longlong val_int(); const char *func_name() const { return "length"; } void fix_length_and_dec() { max_length=10; } - unsigned int size_of() { return sizeof(*this);} }; class Item_func_bit_length :public Item_func_length @@ -557,7 +565,6 @@ public: longlong val_int(); const char *func_name() const { return "char_length"; } void fix_length_and_dec() { max_length=10; } - unsigned int size_of() { return sizeof(*this);} }; class Item_func_locate :public Item_int_func @@ -569,7 +576,6 @@ public: const char *func_name() const { return "locate"; } longlong val_int(); void fix_length_and_dec() { maybe_null=0; max_length=11; } - unsigned int size_of() { return sizeof(*this);} }; @@ -581,9 +587,10 @@ public: Item_func_field(Item *a,List<Item> &list) :Item_int_func(list),item(a) {} ~Item_func_field() { delete item; } longlong val_int(); - bool fix_fields(THD *thd,struct st_table_list *tlist) + bool fix_fields(THD *thd,struct st_table_list *tlist, Item **ref) { - return (item->fix_fields(thd,tlist) || Item_func::fix_fields(thd,tlist)); + return (item->fix_fields(thd, tlist, &item) || + Item_func::fix_fields(thd, tlist, ref)); } void update_used_tables() { @@ -599,7 +606,6 @@ public: const_item_cache&= item->const_item(); with_sum_func= with_sum_func || item->with_sum_func; } - unsigned int size_of() { return sizeof(*this);} }; @@ -611,7 +617,6 @@ public: longlong val_int(); const char *func_name() const { return "ascii"; } void fix_length_and_dec() { max_length=3; } - unsigned int size_of() { return sizeof(*this);} }; class Item_func_ord :public Item_int_func @@ -621,7 +626,6 @@ public: Item_func_ord(Item *a) :Item_int_func(a) {} longlong val_int(); const char *func_name() const { return "ord"; } - unsigned int size_of() { return sizeof(*this);} }; class Item_func_find_in_set :public Item_int_func @@ -634,7 +638,6 @@ public: longlong val_int(); const char *func_name() const { return "find_in_set"; } void fix_length_and_dec(); - unsigned int size_of() { return sizeof(*this);} }; @@ -710,7 +713,6 @@ class Item_func_benchmark :public Item_int_func longlong val_int(); const char *func_name() const { return "benchmark"; } void fix_length_and_dec() { max_length=1; maybe_null=0; } - unsigned int size_of() { return sizeof(*this);} }; @@ -727,15 +729,14 @@ public: :Item_func(list), udf(udf_arg) {} ~Item_udf_func() {} const char *func_name() const { return udf.name(); } - bool fix_fields(THD *thd,struct st_table_list *tables) + bool fix_fields(THD *thd, struct st_table_list *tables, Item **ref) { - bool res=udf.fix_fields(thd,tables,this,arg_count,args); - used_tables_cache=udf.used_tables_cache; - const_item_cache=udf.const_item_cache; + bool res= udf.fix_fields(thd, tables, this, arg_count, args); + used_tables_cache= udf.used_tables_cache; + const_item_cache= udf.const_item_cache; return res; } Item_result result_type () const { return udf.result_type(); } - unsigned int size_of() { return sizeof(*this);} }; @@ -844,7 +845,6 @@ class Item_func_get_lock :public Item_int_func longlong val_int(); const char *func_name() const { return "get_lock"; } void fix_length_and_dec() { max_length=1; maybe_null=1;} - unsigned int size_of() { return sizeof(*this);} }; class Item_func_release_lock :public Item_int_func @@ -855,7 +855,6 @@ class Item_func_release_lock :public Item_int_func longlong val_int(); const char *func_name() const { return "release_lock"; } void fix_length_and_dec() { max_length=1; maybe_null=1;} - unsigned int size_of() { return sizeof(*this);} }; /* replication functions */ @@ -868,7 +867,6 @@ class Item_master_pos_wait :public Item_int_func longlong val_int(); const char *func_name() const { return "master_pos_wait"; } void fix_length_and_dec() { max_length=1; maybe_null=1;} - unsigned int size_of() { return sizeof(*this);} }; @@ -890,11 +888,10 @@ public: void update_hash(void *ptr, uint length, enum Item_result type); bool update(); enum Item_result result_type () const { return cached_result_type; } - bool fix_fields(THD *thd,struct st_table_list *tables); + bool fix_fields(THD *thd, struct st_table_list *tables, Item **ref); void fix_length_and_dec(); void print(String *str); const char *func_name() const { return "set_user_var"; } - unsigned int size_of() { return sizeof(*this);} }; @@ -919,7 +916,6 @@ public: table_map used_tables() const { return const_var_flag ? 0 : RAND_TABLE_BIT; } bool eq(const Item *item, bool binary_cmp) const; - unsigned int size_of() { return sizeof(*this);} }; @@ -968,14 +964,97 @@ public: } enum Functype functype() const { return FT_FUNC; } void update_used_tables() {} - bool fix_fields(THD *thd,struct st_table_list *tlist); + bool fix_fields(THD *thd, struct st_table_list *tlist, Item **ref); bool eq(const Item *, bool binary_cmp) const; longlong val_int() { return val()!=0.0; } double val(); bool fix_index(); void init_search(bool no_order); - unsigned int size_of() { return sizeof(*this);} +}; + + +class Item_func_dimension :public Item_int_func +{ + String value; +public: + Item_func_dimension(Item *a) :Item_int_func(a) {} + longlong val_int(); + const char *func_name() const { return "dimension"; } + void fix_length_and_dec() { max_length=10; } +}; + + +class Item_func_x :public Item_real_func +{ + String value; +public: + Item_func_x(Item *a) :Item_real_func(a) {} + double val(); + const char *func_name() const { return "x"; } +}; + + +class Item_func_y :public Item_real_func +{ + String value; +public: + Item_func_y(Item *a) :Item_real_func(a) {} + double val(); + const char *func_name() const { return "y"; } +}; + + +class Item_func_numgeometries :public Item_int_func +{ + String value; +public: + Item_func_numgeometries(Item *a) :Item_int_func(a) {} + longlong val_int(); + const char *func_name() const { return "numgeometries"; } + void fix_length_and_dec() { max_length=10; } +}; + + +class Item_func_numinteriorring :public Item_int_func +{ + String value; +public: + Item_func_numinteriorring(Item *a) :Item_int_func(a) {} + longlong val_int(); + const char *func_name() const { return "numinteriorring"; } + void fix_length_and_dec() { max_length=10; } +}; + + +class Item_func_numpoints :public Item_int_func +{ + String value; +public: + Item_func_numpoints(Item *a) :Item_int_func(a) {} + longlong val_int(); + const char *func_name() const { return "numpoints"; } + void fix_length_and_dec() { max_length=10; } +}; + + +class Item_func_area :public Item_real_func +{ + String value; +public: + Item_func_area(Item *a) :Item_real_func(a) {} + double val(); + const char *func_name() const { return "area"; } +}; + + +class Item_func_glength :public Item_real_func +{ + String value; +public: + Item_func_glength(Item *a) :Item_real_func(a) {} + double val(); + const char *func_name() const { return "glength"; } }; @@ -998,16 +1077,6 @@ public: const char *func_name() const { return "match_bool"; } }; -/* For type casts */ - -enum Item_cast -{ - ITEM_CAST_BINARY, ITEM_CAST_SIGNED_INT, ITEM_CAST_UNSIGNED_INT, - ITEM_CAST_DATE, ITEM_CAST_TIME, ITEM_CAST_DATETIME -}; - -Item *create_func_cast(Item *a, Item_cast cast_type); - class Item_func_bit_xor : public Item_int_func { @@ -1026,5 +1095,12 @@ public: longlong val_int(); const char *func_name() const { return "check_lock"; } void fix_length_and_dec() { decimals=0; max_length=1; maybe_null=1;} - unsigned int size_of() { return sizeof(*this);} +}; + +/* For type casts */ + +enum Item_cast +{ + ITEM_CAST_BINARY, ITEM_CAST_SIGNED_INT, ITEM_CAST_UNSIGNED_INT, + ITEM_CAST_DATE, ITEM_CAST_TIME, ITEM_CAST_DATETIME }; diff --git a/sql/item_strfunc.cc b/sql/item_strfunc.cc index 720313f4be7..2bc9b170fc1 100644 --- a/sql/item_strfunc.cc +++ b/sql/item_strfunc.cc @@ -37,14 +37,14 @@ #include "sha1.h" #include "my_aes.h" -String empty_string(""); +String empty_string("",default_charset_info); uint nr_of_decimals(const char *str) { if ((str=strchr(str,'.'))) { const char *start= ++str; - for (; isdigit(*str) ; str++) ; + for (; my_isdigit(system_charset_info,*str) ; str++) ; return (uint) (str-start); } return 0; @@ -480,7 +480,7 @@ error: String *Item_func_concat_ws::val_str(String *str) { char tmp_str_buff[10]; - String tmp_sep_str(tmp_str_buff, sizeof(tmp_str_buff)), + String tmp_sep_str(tmp_str_buff, sizeof(tmp_str_buff),default_charset_info), *sep_str, *res, *res2,*use_as_buff; uint i; @@ -619,7 +619,7 @@ String *Item_func_reverse::val_str(String *str) ptr = (char *) res->ptr(); end=ptr+res->length(); #ifdef USE_MB - if (use_mb(default_charset_info) && !binary) + if (use_mb(res->charset()) && !binary) { String tmpstr; tmpstr.copy(*res); @@ -627,7 +627,7 @@ String *Item_func_reverse::val_str(String *str) register uint32 l; while (ptr < end) { - if ((l=my_ismbchar(default_charset_info, ptr,end))) + if ((l=my_ismbchar(res->charset(), ptr,end))) tmp-=l, memcpy(tmp,ptr,l), ptr+=l; else *--tmp=*ptr++; @@ -670,8 +670,7 @@ String *Item_func_replace::val_str(String *str) #ifdef USE_MB const char *ptr,*end,*strend,*search,*search_end; register uint32 l; - bool binary_str = (args[0]->binary || args[1]->binary || - !use_mb(default_charset_info)); + bool binary_str; #endif null_value=0; @@ -682,6 +681,10 @@ String *Item_func_replace::val_str(String *str) if (args[1]->null_value) goto null; +#ifdef USE_MB + binary_str = (args[0]->binary || args[1]->binary || !use_mb(res->charset())); +#endif + if (res2->length() == 0) return res; #ifndef USE_MB @@ -728,7 +731,7 @@ redo: goto redo; } skipp: - if ((l=my_ismbchar(default_charset_info, ptr,strend))) ptr+=l; + if ((l=my_ismbchar(res->charset(), ptr,strend))) ptr+=l; else ++ptr; } } @@ -787,7 +790,7 @@ String *Item_func_insert::val_str(String *str) args[3]->null_value) goto null; /* purecov: inspected */ #ifdef USE_MB - if (use_mb(default_charset_info) && !args[0]->binary) + if (use_mb(res->charset()) && !args[0]->binary) { start=res->charpos(start); length=res->charpos(length,start); @@ -860,7 +863,7 @@ String *Item_func_left::val_str(String *str) if (length <= 0) return &empty_string; #ifdef USE_MB - if (use_mb(default_charset_info) && !binary) + if (use_mb(res->charset()) && !binary) length = res->charpos(length); #endif if (res->length() > (ulong) length) @@ -868,6 +871,7 @@ String *Item_func_left::val_str(String *str) if (!res->alloced_length()) { // Don't change const str str_value= *res; // Not malloced string + str_value.set_charset(res->charset()); res= &str_value; } res->length((uint) length); @@ -908,7 +912,7 @@ String *Item_func_right::val_str(String *str) if (res->length() <= (uint) length) return res; /* purecov: inspected */ #ifdef USE_MB - if (use_mb(default_charset_info) && !binary) + if (use_mb(res->charset()) && !binary) { uint start=res->numchars()-(uint) length; if (start<=0) return res; @@ -941,7 +945,7 @@ String *Item_func_substr::val_str(String *str) (arg_count == 3 && args[2]->null_value)))) return 0; /* purecov: inspected */ #ifdef USE_MB - if (use_mb(default_charset_info) && !binary) + if (use_mb(res->charset()) && !binary) { start=res->charpos(start); length=res->charpos(length,start); @@ -1001,7 +1005,7 @@ String *Item_func_substr_index::val_str(String *str) return &empty_string; // Wrong parameters #ifdef USE_MB - if (use_mb(default_charset_info) && !binary) + if (use_mb(res->charset()) && !binary) { const char *ptr=res->ptr(); const char *strend = ptr+res->length(); @@ -1026,7 +1030,7 @@ String *Item_func_substr_index::val_str(String *str) continue; } skipp: - if ((l=my_ismbchar(default_charset_info, ptr,strend))) ptr+=l; + if ((l=my_ismbchar(res->charset(), ptr,strend))) ptr+=l; else ++ptr; } /* either not found or got total number when count<0 */ if (pass == 0) /* count<0 */ @@ -1098,7 +1102,7 @@ String *Item_func_ltrim::val_str(String *str) if ((null_value=args[0]->null_value)) return 0; /* purecov: inspected */ char buff[MAX_FIELD_WIDTH]; - String tmp(buff,sizeof(buff)); + String tmp(buff,sizeof(buff),res->charset()); String *remove_str=args[1]->val_str(&tmp); uint remove_length; LINT_INIT(remove_length); @@ -1136,7 +1140,7 @@ String *Item_func_rtrim::val_str(String *str) if ((null_value=args[0]->null_value)) return 0; /* purecov: inspected */ char buff[MAX_FIELD_WIDTH]; - String tmp(buff,sizeof(buff)); + String tmp(buff,sizeof(buff),res->charset()); String *remove_str=args[1]->val_str(&tmp); uint remove_length; LINT_INIT(remove_length); @@ -1155,11 +1159,11 @@ String *Item_func_rtrim::val_str(String *str) { char chr=(*remove_str)[0]; #ifdef USE_MB - if (use_mb(default_charset_info) && !binary) + if (use_mb(res->charset()) && !binary) { while (ptr < end) { - if ((l=my_ismbchar(default_charset_info, ptr,end))) ptr+=l,p=ptr; + if ((l=my_ismbchar(res->charset(), ptr,end))) ptr+=l,p=ptr; else ++ptr; } ptr=p; @@ -1172,12 +1176,12 @@ String *Item_func_rtrim::val_str(String *str) { const char *r_ptr=remove_str->ptr(); #ifdef USE_MB - if (use_mb(default_charset_info) && !binary) + if (use_mb(res->charset()) && !binary) { loop: while (ptr + remove_length < end) { - if ((l=my_ismbchar(default_charset_info, ptr,end))) ptr+=l; + if ((l=my_ismbchar(res->charset(), ptr,end))) ptr+=l; else ++ptr; } if (ptr + remove_length == end && !memcmp(ptr,r_ptr,remove_length)) @@ -1208,7 +1212,7 @@ String *Item_func_trim::val_str(String *str) if ((null_value=args[0]->null_value)) return 0; /* purecov: inspected */ char buff[MAX_FIELD_WIDTH]; - String tmp(buff,sizeof(buff)); + String tmp(buff,sizeof(buff),res->charset()); String *remove_str=args[1]->val_str(&tmp); uint remove_length; LINT_INIT(remove_length); @@ -1223,14 +1227,14 @@ String *Item_func_trim::val_str(String *str) while (ptr+remove_length <= end && !memcmp(ptr,r_ptr,remove_length)) ptr+=remove_length; #ifdef USE_MB - if (use_mb(default_charset_info) && !binary) + if (use_mb(res->charset()) && !binary) { char *p=ptr; register uint32 l; loop: while (ptr + remove_length < end) { - if ((l=my_ismbchar(default_charset_info, ptr,end))) ptr+=l; + if ((l=my_ismbchar(res->charset(), ptr,end))) ptr+=l; else ++ptr; } if (ptr + remove_length == end && !memcmp(ptr,r_ptr,remove_length)) @@ -1263,7 +1267,7 @@ String *Item_func_password::val_str(String *str) if (res->length() == 0) return &empty_string; make_scrambled_password(tmp_value,res->c_ptr()); - str->set(tmp_value,16); + str->set(tmp_value,16,res->charset()); return str; } @@ -1297,7 +1301,7 @@ String *Item_func_encrypt::val_str(String *str) } pthread_mutex_lock(&LOCK_crypt); char *tmp=crypt(res->c_ptr(),salt_ptr); - str->set(tmp,(uint) strlen(tmp)); + str->set(tmp,(uint) strlen(tmp),res->charset()); str->copy(); pthread_mutex_unlock(&LOCK_crypt); return str; @@ -1349,7 +1353,7 @@ String *Item_func_database::val_str(String *str) if (!current_thd->db) str->length(0); else - str->set((const char*) current_thd->db,(uint) strlen(current_thd->db)); + str->set((const char*) current_thd->db,(uint) strlen(current_thd->db), default_charset_info); return str; } @@ -1380,9 +1384,9 @@ extern "C" { extern const char *soundex_map; // In mysys/static.c } -static char get_scode(char *ptr) +static char get_scode(CHARSET_INFO *cs,char *ptr) { - uchar ch=toupper(*ptr); + uchar ch=my_toupper(cs,*ptr); if (ch < 'A' || ch > 'Z') { // Thread extended alfa (country spec) @@ -1404,21 +1408,21 @@ String *Item_func_soundex::val_str(String *str) char *to= (char *) tmp_value.ptr(); char *from= (char *) res->ptr(), *end=from+res->length(); - while (from != end && isspace(*from)) // Skip pre-space + while (from != end && my_isspace(str->charset(),*from)) // Skip pre-space from++; /* purecov: inspected */ if (from == end) return &empty_string; // No alpha characters. - *to++ = toupper(*from); // Copy first letter - last_ch = get_scode(from); // code of the first letter + *to++ = my_toupper(str->charset(),*from);// Copy first letter + last_ch = get_scode(str->charset(),from);// code of the first letter // for the first 'double-letter check. // Loop on input letters until // end of input (null) or output // letter code count = 3 for (from++ ; from < end ; from++) { - if (!isalpha(*from)) + if (!my_isalpha(str->charset(),*from)) continue; - ch=get_scode(from); + ch=get_scode(str->charset(),from); if ((ch != '0') && (ch != last_ch)) // if not skipped or double { *to++ = ch; // letter, copy to output @@ -1888,6 +1892,228 @@ String *Item_func_conv::val_str(String *str) } +String *Item_func_conv_charset::val_str(String *str) +{ + my_wc_t wc; + int cnvres; + const uchar *s, *se; + uchar *d, *d0, *de; + uint32 dmaxlen; + String *arg= args[0]->val_str(str); + CHARSET_INFO *from,*to; + + if (!arg) + { + null_value=1; + return 0; + } + null_value=0; + + from=arg->charset(); + to=conv_charset; + + s=(const uchar*)arg->ptr(); + se=s+arg->length(); + + dmaxlen=arg->length()*(to->mbmaxlen?to->mbmaxlen:1)+1; + str->alloc(dmaxlen); + d0=d=(unsigned char*)str->ptr(); + de=d+dmaxlen; + + while( s < se && d < de){ + + cnvres=from->mb_wc(from,&wc,s,se); + if (cnvres>0) + { + s+=cnvres; + } + else if (cnvres==MY_CS_ILSEQ) + { + s++; + wc='?'; + } + else + break; + +outp: + cnvres=to->wc_mb(to,wc,d,de); + if (cnvres>0) + { + d+=cnvres; + } + else if (cnvres==MY_CS_ILUNI && wc!='?') + { + wc='?'; + goto outp; + } + else + break; + }; + + str->length((uint32) (d-d0)); + str->set_charset(to); + return str; +} + +void Item_func_conv_charset::fix_length_and_dec() +{ + max_length = args[0]->max_length*(conv_charset->mbmaxlen?conv_charset->mbmaxlen:1); + str_value.set_charset(conv_charset); +} + + + +String *Item_func_conv_charset3::val_str(String *str) +{ + my_wc_t wc; + int cnvres; + const uchar *s, *se; + uchar *d, *d0, *de; + uint32 dmaxlen; + String *arg= args[0]->val_str(str); + String *to_cs= args[1]->val_str(str); + String *from_cs= args[2]->val_str(str); + CHARSET_INFO *from_charset; + CHARSET_INFO *to_charset; + + if (!arg || args[0]->null_value || + !to_cs || args[1]->null_value || + !from_cs || args[2]->null_value || + !(from_charset=get_charset_by_name(from_cs->ptr(), MYF(MY_WME))) || + !(to_charset=get_charset_by_name(to_cs->ptr(), MYF(MY_WME)))) + { + null_value=1; + return 0; + } + + s=(const uchar*)arg->ptr(); + se=s+arg->length(); + + dmaxlen=arg->length()*(to_charset->mbmaxlen?to_charset->mbmaxlen:1)+1; + str->alloc(dmaxlen); + d0=d=(unsigned char*)str->ptr(); + de=d+dmaxlen; + + while( s < se && d < de){ + + cnvres=from_charset->mb_wc(from_charset,&wc,s,se); + if (cnvres>0) + { + s+=cnvres; + } + else if (cnvres==MY_CS_ILSEQ) + { + s++; + wc='?'; + } + else + break; + +outp: + cnvres=to_charset->wc_mb(to_charset,wc,d,de); + if (cnvres>0) + { + d+=cnvres; + } + else if (cnvres==MY_CS_ILUNI && wc!='?') + { + wc='?'; + goto outp; + } + else + break; + }; + + str->length((uint32) (d-d0)); + str->set_charset(to_charset); + return str; +} + + +bool Item_func_conv_charset::fix_fields(THD *thd,struct st_table_list *tables, Item **ref) +{ + char buff[STACK_BUFF_ALLOC]; // Max argument in function + binary=0; + used_tables_cache=0; + const_item_cache=1; + + if (thd && check_stack_overrun(thd,buff)) + return 0; // Fatal error if flag is set! + if (args[0]->fix_fields(thd, tables, args)) + return 1; + maybe_null=args[0]->maybe_null; + binary=args[0]->binary; + const_item_cache=args[0]->const_item(); + str_value.set_charset(conv_charset); + fix_length_and_dec(); + return 0; +} + + +void Item_func_conv_charset3::fix_length_and_dec() +{ + max_length = args[0]->max_length; +} + +String *Item_func_set_collation::val_str(String *str) +{ + str=args[0]->val_str(str); + null_value=args[0]->null_value; + str->set_charset(set_collation); + return str; +} + +bool Item_func_set_collation::fix_fields(THD *thd,struct st_table_list *tables, Item **ref) +{ + char buff[STACK_BUFF_ALLOC]; // Max argument in function + binary=0; + used_tables_cache=0; + const_item_cache=1; + + if (thd && check_stack_overrun(thd,buff)) + return 0; // Fatal error if flag is set! + if (args[0]->fix_fields(thd, tables, args)) + return 1; + maybe_null=args[0]->maybe_null; + binary=args[0]->binary; + const_item_cache=args[0]->const_item(); + str_value.set_charset(set_collation); + fix_length_and_dec(); + return 0; +} + +bool Item_func_set_collation::eq(const Item *item, bool binary_cmp) const +{ + /* Assume we don't have rtti */ + if (this == item) + return 1; + if (item->type() != FUNC_ITEM) + return 0; + Item_func *item_func=(Item_func*) item; + if (arg_count != item_func->arg_count || + func_name() != item_func->func_name()) + return 0; + Item_func_set_collation *item_func_sc=(Item_func_set_collation*) item; + if (set_collation != item_func_sc->set_collation) + return 0; + for (uint i=0; i < arg_count ; i++) + if (!args[i]->eq(item_func_sc->args[i], binary_cmp)) + return 0; + return 1; +} + + +String *Item_func_charset::val_str(String *str) +{ + String *res = args[0]->val_str(str); + + if ((null_value=(args[0]->null_value || !res->charset()))) + return 0; + str->copy(res->charset()->name,strlen(res->charset()->name)); + return str; +} + + String *Item_func_hex::val_str(String *str) { if (args[0]->result_type() != STRING_RESULT) @@ -2007,7 +2233,7 @@ String* Item_func_export_set::val_str(String* str) } break; case 3: - sep_buf.set(",", 1); + sep_buf.set(",", 1, default_charset_info); sep = &sep_buf; } null_value=0; @@ -2071,6 +2297,7 @@ String* Item_func_inet_ntoa::val_str(String* str) return str; } + /* QUOTE() function returns argument string in single quotes suitable for using in a SQL statement. @@ -2161,3 +2388,338 @@ null: null_value= 1; return 0; } + + +/******************************************************* +General functions for spatial objects +********************************************************/ + +#include "gstream.h" + +String *Item_func_geometry_from_text::val_str(String *str) +{ + Geometry geom; + String *wkt = args[0]->val_str(str); + GTextReadStream trs(wkt->ptr(), wkt->length()); + + str->length(0); + if ((null_value=(args[0]->null_value || geom.create_from_wkt(&trs, str, 0)))) + return 0; + return str; +} + + +void Item_func_geometry_from_text::fix_length_and_dec() +{ + max_length=MAX_BLOB_WIDTH; +} + + +String *Item_func_as_text::val_str(String *str) +{ + String *wkt = args[0]->val_str(str); + Geometry geom; + + if ((null_value=(args[0]->null_value || + geom.create_from_wkb(wkt->ptr(),wkt->length())))) + return 0; + + str->length(0); + + if ((null_value=geom.as_wkt(str))) + return 0; + + return str; +} + +void Item_func_as_text::fix_length_and_dec() +{ + max_length=MAX_BLOB_WIDTH; +} + +String *Item_func_geometry_type::val_str(String *str) +{ + String *wkt = args[0]->val_str(str); + Geometry geom; + + if ((null_value=(args[0]->null_value || + geom.create_from_wkb(wkt->ptr(),wkt->length())))) + return 0; + str->copy(geom.get_class_info()->m_name,strlen(geom.get_class_info()->m_name)); + return str; +} + + +String *Item_func_envelope::val_str(String *str) +{ + String *wkb = args[0]->val_str(str); + Geometry geom; + + null_value = args[0]->null_value || + geom.create_from_wkb(wkb->ptr(),wkb->length()) || + geom.envelope(str); + + return null_value ? 0 : str; +} + + +String *Item_func_centroid::val_str(String *str) +{ + String *wkb = args[0]->val_str(str); + Geometry geom; + + null_value = args[0]->null_value || + geom.create_from_wkb(wkb->ptr(),wkb->length()) || + !GEOM_METHOD_PRESENT(geom,centroid) || + geom.centroid(str); + + return null_value ? 0: str; +} + + +/*********************************************** + Spatial decomposition functions +***********************************************/ + +String *Item_func_spatial_decomp::val_str(String *str) +{ + String *wkb = args[0]->val_str(str); + Geometry geom; + + if ((null_value = (args[0]->null_value || + geom.create_from_wkb(wkb->ptr(),wkb->length())))) + return 0; + + null_value=1; + switch(decomp_func) + { + case SP_STARTPOINT: + if (!GEOM_METHOD_PRESENT(geom,start_point) || geom.start_point(str)) + goto ret; + break; + + case SP_ENDPOINT: + if (!GEOM_METHOD_PRESENT(geom,end_point) || geom.end_point(str)) + goto ret; + break; + + case SP_EXTERIORRING: + if (!GEOM_METHOD_PRESENT(geom,exterior_ring) || geom.exterior_ring(str)) + goto ret; + break; + + default: + goto ret; + } + null_value=0; + +ret: + return null_value ? 0 : str; +} + + +String *Item_func_spatial_decomp_n::val_str(String *str) +{ + String *wkb = args[0]->val_str(str); + long n = (long) args[1]->val_int(); + Geometry geom; + + if ((null_value = (args[0]->null_value || + args[1]->null_value || + geom.create_from_wkb(wkb->ptr(),wkb->length()) ))) + return 0; + + null_value=1; + + switch(decomp_func_n) + { + case SP_POINTN: + if (!GEOM_METHOD_PRESENT(geom,point_n) || + geom.point_n(n,str)) + goto ret; + break; + + case SP_GEOMETRYN: + if (!GEOM_METHOD_PRESENT(geom,geometry_n) || + geom.geometry_n(n,str)) + goto ret; + break; + + case SP_INTERIORRINGN: + if (!GEOM_METHOD_PRESENT(geom,interior_ring_n) || + geom.interior_ring_n(n,str)) + goto ret; + break; + + default: + goto ret; + } + null_value=0; + +ret: + return null_value ? 0 : str; +} + + + +/*********************************************** +Functions to concatinate various spatial objects +************************************************/ + + +/* +* Concatinate doubles into Point +*/ + + +String *Item_func_point::val_str(String *str) +{ + if ( (null_value = (args[0]->null_value || + args[1]->null_value || + str->realloc(1+4+8+8)))) + return 0; + + str->length(0); + str->q_append((char)Geometry::wkbNDR); + str->q_append((uint32)Geometry::wkbPoint); + str->q_append((double)args[0]->val()); + str->q_append((double)args[1]->val()); + return str; +} + + +/* + Concatinates various items into various collections + with checkings for valid wkb type of items. + For example, MultiPoint can be a collection of Points only. + coll_type contains wkb type of target collection. + item_type contains a valid wkb type of items. + In the case when coll_type is wkbGeometryCollection, + we do not check wkb type of items, any is valid. +*/ + +String *Item_func_spatial_collection::val_str(String *str) +{ + uint i; + + null_value=1; + + str->length(0); + if(str->reserve(9,512)) + return 0; + + str->q_append((char)Geometry::wkbNDR); + str->q_append((uint32)coll_type); + str->q_append((uint32)arg_count); + + for (i = 0; i < arg_count; ++i) + { + if (args[i]->null_value) + goto ret; + + String *res = args[i]->val_str(str); + + if ( coll_type == Geometry::wkbGeometryCollection ) + { + /* + In the case of GeometryCollection we don't need + any checkings for item types, so just copy them + into target collection + */ + if ((null_value=(str->reserve(res->length(),512)))) + goto ret; + + str->q_append(res->ptr(),res->length()); + } + else + { + enum Geometry::wkbType wkb_type; + uint32 len=res->length(); + const char *data=res->ptr()+1; + + /* + In the case of named collection we must to + check that items are of specific type, let's + do this checking now + */ + + if (len < 5) + goto ret; + wkb_type= (Geometry::wkbType) uint4korr(data); + data+=4; + len-=5; + if (wkb_type != item_type) + goto ret; + + switch (coll_type) { + case Geometry::wkbMultiPoint: + case Geometry::wkbMultiLineString: + case Geometry::wkbMultiPolygon: + if (len < WKB_HEADER_SIZE) + goto ret; + + data+=WKB_HEADER_SIZE; + len-=WKB_HEADER_SIZE; + if (str->reserve(len,512)) + goto ret; + str->q_append(data,len); + break; + + case Geometry::wkbLineString: + if (str->reserve(POINT_DATA_SIZE,512)) + goto ret; + str->q_append(data,POINT_DATA_SIZE); + break; + + case Geometry::wkbPolygon: + { + uint32 n_points; + double x1, y1, x2, y2; + + if (len < WKB_HEADER_SIZE + 4 + 8 + 8) + goto ret; + data+=WKB_HEADER_SIZE; + len-=WKB_HEADER_SIZE; + + uint32 llen=len; + const char *ldata=data; + + n_points=uint4korr(data); + data+=4; + float8get(x1,data); + data+=8; + float8get(y1,data); + data+=8; + + len-= 4 + 8 + 8; + + if (len < n_points * POINT_DATA_SIZE) + goto ret; + data+=(n_points-2) * POINT_DATA_SIZE; + + float8get(x2,data); + float8get(y2,data+8); + + if ((x1 != x2) || (y1 != y2)) + goto ret; + + if (str->reserve(llen,512)) + goto ret; + str->q_append(ldata, llen); + } + break; + + default: + goto ret; + } + } + } + + if (str->length() > max_allowed_packet) + goto ret; + + null_value = 0; + +ret: + return null_value ? 0 : str; +} diff --git a/sql/item_strfunc.h b/sql/item_strfunc.h index 3bbec149e9c..4ac1b118863 100644 --- a/sql/item_strfunc.h +++ b/sql/item_strfunc.h @@ -35,10 +35,8 @@ public: double val(); enum Item_result result_type () const { return STRING_RESULT; } void left_right_max_length(); - unsigned int size_of() { return sizeof(*this);} }; - class Item_func_md5 :public Item_str_func { String tmp_value; @@ -47,7 +45,6 @@ public: String *val_str(String *); void fix_length_and_dec(); const char *func_name() const { return "md5"; } - unsigned int size_of() { return sizeof(*this);} }; @@ -88,7 +85,6 @@ public: String *val_str(String *); void fix_length_and_dec(); const char *func_name() const { return "concat"; } - unsigned int size_of() { return sizeof(*this);} }; class Item_func_concat_ws :public Item_str_func @@ -103,13 +99,12 @@ public: String *val_str(String *); void fix_length_and_dec(); void update_used_tables(); - bool fix_fields(THD *thd,struct st_table_list *tlist) + bool fix_fields(THD *thd, TABLE_LIST *tlist, Item **ref) { - return (separator->fix_fields(thd,tlist) - || Item_func::fix_fields(thd,tlist)); + return (separator->fix_fields(thd, tlist, &separator) + || Item_func::fix_fields(thd, tlist, ref)); } const char *func_name() const { return "concat_ws"; } - unsigned int size_of() { return sizeof(*this);} }; class Item_func_reverse :public Item_str_func @@ -130,7 +125,6 @@ public: String *val_str(String *); void fix_length_and_dec(); const char *func_name() const { return "replace"; } - unsigned int size_of() { return sizeof(*this);} }; @@ -143,7 +137,6 @@ public: String *val_str(String *); void fix_length_and_dec(); const char *func_name() const { return "insert"; } - unsigned int size_of() { return sizeof(*this);} }; @@ -190,7 +183,6 @@ public: String *val_str(String *); void fix_length_and_dec(); const char *func_name() const { return "right"; } - unsigned int size_of() { return sizeof(*this);} }; @@ -203,7 +195,6 @@ public: String *val_str(String *); void fix_length_and_dec(); const char *func_name() const { return "substr"; } - unsigned int size_of() { return sizeof(*this);} }; @@ -215,7 +206,6 @@ public: String *val_str(String *); void fix_length_and_dec() { max_length= args[0]->max_length; } const char *func_name() const { return "substr_index"; } - unsigned int size_of() { return sizeof(*this);} }; @@ -227,7 +217,6 @@ public: String *val_str(String *); void fix_length_and_dec() { max_length= args[0]->max_length; } const char *func_name() const { return "ltrim"; } - unsigned int size_of() { return sizeof(*this);} }; @@ -239,7 +228,6 @@ public: String *val_str(String *); void fix_length_and_dec() { max_length= args[0]->max_length; } const char *func_name() const { return "rtrim"; } - unsigned int size_of() { return sizeof(*this);} }; class Item_func_trim :public Item_str_func @@ -250,7 +238,6 @@ public: String *val_str(String *); void fix_length_and_dec() { max_length= args[0]->max_length; } const char *func_name() const { return "trim"; } - unsigned int size_of() { return sizeof(*this);} }; @@ -262,7 +249,6 @@ public: String *val_str(String *); void fix_length_and_dec() { max_length = 16; } const char *func_name() const { return "password"; } - unsigned int size_of() { return sizeof(*this);} }; class Item_func_des_encrypt :public Item_str_func @@ -275,7 +261,6 @@ public: void fix_length_and_dec() { maybe_null=1; max_length = args[0]->max_length+8; } const char *func_name() const { return "des_encrypt"; } - unsigned int size_of() { return sizeof(*this);} }; class Item_func_des_decrypt :public Item_str_func @@ -287,7 +272,6 @@ public: String *val_str(String *); void fix_length_and_dec() { maybe_null=1; max_length = args[0]->max_length; } const char *func_name() const { return "des_decrypt"; } - unsigned int size_of() { return sizeof(*this);} }; class Item_func_encrypt :public Item_str_func @@ -298,7 +282,6 @@ public: Item_func_encrypt(Item *a, Item *b): Item_str_func(a,b) {} String *val_str(String *); void fix_length_and_dec() { maybe_null=1; max_length = 13; } - unsigned int size_of() { return sizeof(*this);} }; #include "sql_crypt.h" @@ -312,7 +295,6 @@ public: Item_str_func(a),sql_crypt(seed) {} String *val_str(String *); void fix_length_and_dec(); - unsigned int size_of() { return sizeof(*this);} }; class Item_func_decode :public Item_func_encode @@ -350,7 +332,6 @@ public: String *val_str(String *); void fix_length_and_dec(); const char *func_name() const { return "soundex"; } - unsigned int size_of() { return sizeof(*this);} }; @@ -364,14 +345,14 @@ public: double val(); longlong val_int(); String *val_str(String *str); - bool fix_fields(THD *thd,struct st_table_list *tlist) + bool fix_fields(THD *thd, TABLE_LIST *tlist, Item **ref) { - return (item->fix_fields(thd,tlist) || Item_func::fix_fields(thd,tlist)); + return (item->fix_fields(thd, tlist, &item) || + Item_func::fix_fields(thd, tlist, ref)); } void fix_length_and_dec(); void update_used_tables(); const char *func_name() const { return "elt"; } - unsigned int size_of() { return sizeof(*this);} }; @@ -384,14 +365,14 @@ public: Item_func_make_set(Item *a,List<Item> &list) :Item_str_func(list),item(a) {} ~Item_func_make_set() { delete item; } String *val_str(String *str); - bool fix_fields(THD *thd,struct st_table_list *tlist) + bool fix_fields(THD *thd, TABLE_LIST *tlist, Item **ref) { - return (item->fix_fields(thd,tlist) || Item_func::fix_fields(thd,tlist)); + return (item->fix_fields(thd, tlist, &item) || + Item_func::fix_fields(thd, tlist, ref)); } void fix_length_and_dec(); void update_used_tables(); const char *func_name() const { return "make_set"; } - unsigned int size_of() { return sizeof(*this);} }; @@ -406,7 +387,6 @@ public: max_length=args[0]->max_length+(args[0]->max_length-args[0]->decimals)/3; } const char *func_name() const { return "format"; } - unsigned int size_of() { return sizeof(*this);} }; @@ -428,7 +408,6 @@ public: String *val_str(String *); void fix_length_and_dec(); const char *func_name() const { return "repeat"; } - unsigned int size_of() { return sizeof(*this);} }; @@ -441,7 +420,6 @@ public: String *val_str(String *); void fix_length_and_dec(); const char *func_name() const { return "rpad"; } - unsigned int size_of() { return sizeof(*this);} }; @@ -454,7 +432,6 @@ public: String *val_str(String *); void fix_length_and_dec(); const char *func_name() const { return "lpad"; } - unsigned int size_of() { return sizeof(*this);} }; @@ -476,7 +453,6 @@ public: const char *func_name() const { return "hex"; } String *val_str(String *); void fix_length_and_dec() { decimals=0; max_length=args[0]->max_length*2; } - unsigned int size_of() { return sizeof(*this);} }; @@ -501,7 +477,6 @@ public: const char *func_name() const { return "load_file"; } void fix_length_and_dec() { binary=1; maybe_null=1; max_length=MAX_BLOB_WIDTH;} - unsigned int size_of() { return sizeof(*this);} }; @@ -516,7 +491,7 @@ class Item_func_export_set: public Item_str_func const char *func_name() const { return "export_set"; } }; - class Item_func_inet_ntoa : public Item_str_func +class Item_func_inet_ntoa : public Item_str_func { public: Item_func_inet_ntoa(Item *a) :Item_str_func(a) @@ -535,3 +510,247 @@ public: String *val_str(String *); void fix_length_and_dec() { max_length= args[0]->max_length * 2 + 2; } }; + +class Item_func_conv_charset :public Item_str_func +{ + CHARSET_INFO *conv_charset; +public: + Item_func_conv_charset(Item *a, CHARSET_INFO *cs) :Item_str_func(a) + { conv_charset=cs; } + bool fix_fields(THD *thd,struct st_table_list *tables,Item **ref); + String *val_str(String *); + void fix_length_and_dec(); + const char *func_name() const { return "conv_charset"; } +}; + +class Item_func_set_collation :public Item_str_func +{ + CHARSET_INFO *set_collation; +public: + Item_func_set_collation(Item *a, CHARSET_INFO *cs) :Item_str_func(a) + { set_collation=cs; } + bool fix_fields(THD *thd,struct st_table_list *tables, Item **ref); + String *val_str(String *); + void fix_length_and_dec() + { + max_length = args[0]->max_length; + str_value.set_charset(set_collation); + } + bool eq(const Item *item, bool binary_cmp) const; + const char *func_name() const { return "set_collation"; } +}; + +class Item_func_conv_charset3 :public Item_str_func +{ +public: + Item_func_conv_charset3(Item *arg1,Item *arg2,Item *arg3) + :Item_str_func(arg1,arg2,arg3) {} + String *val_str(String *); + void fix_length_and_dec(); + const char *func_name() const { return "conv_charset3"; } +}; + +class Item_func_charset :public Item_str_func +{ +public: + Item_func_charset(Item *a) :Item_str_func(a) {} + String *val_str(String *); + const char *func_name() const { return "charset"; } + void fix_length_and_dec() + { + max_length=20; // should be enough + }; +}; + + +/******************************************************* +Spatial functions +********************************************************/ + +class Item_func_geometry_from_text :public Item_str_func +{ +public: + Item_func_geometry_from_text(Item *a) :Item_str_func(a) {} + const char *func_name() const { return "geometryfromtext"; } + String *val_str(String *); + void fix_length_and_dec(); +}; + +class Item_func_as_text :public Item_str_func +{ +public: + Item_func_as_text(Item *a) :Item_str_func(a) {} + const char *func_name() const { return "astext"; } + String *val_str(String *); + void fix_length_and_dec(); +}; + +class Item_func_geometry_type :public Item_str_func +{ +public: + Item_func_geometry_type(Item *a) :Item_str_func(a) {} + String *val_str(String *); + const char *func_name() const { return "geometrytype"; } + void fix_length_and_dec() + { + max_length=20; // "GeometryCollection" is the most long + }; +}; + +class Item_func_centroid :public Item_str_func +{ +public: + Item_func_centroid(Item *a) :Item_str_func(a) {} + const char *func_name() const { return "centroid"; } + String *val_str(String *); + void fix_length_and_dec(){max_length=MAX_BLOB_WIDTH;} +}; + +class Item_func_envelope :public Item_str_func +{ +public: + Item_func_envelope(Item *a) :Item_str_func(a) {} + const char *func_name() const { return "envelope"; } + String *val_str(String *); + void fix_length_and_dec(){max_length=MAX_BLOB_WIDTH;} +}; + +class Item_func_point :public Item_str_func +{ +public: + Item_func_point(Item *a,Item *b) :Item_str_func(a,b) {} + const char *func_name() const { return "point"; } + String *val_str(String *); + void fix_length_and_dec(){max_length=MAX_BLOB_WIDTH;} +}; + +class Item_func_spatial_decomp :public Item_str_func +{ + enum Functype decomp_func; +public: + Item_func_spatial_decomp(Item *a, Item_func::Functype ft) : + Item_str_func(a) { decomp_func = ft; } + const char *func_name() const + { + switch (decomp_func) + { + case SP_STARTPOINT: + return "startpoint"; + case SP_ENDPOINT: + return "endpoint"; + case SP_EXTERIORRING: + return "exteriorring"; + default: + return "spatial_decomp_unknown"; + } + } + String *val_str(String *); + void fix_length_and_dec(){max_length=MAX_BLOB_WIDTH;} +}; + +class Item_func_spatial_decomp_n :public Item_str_func +{ + enum Functype decomp_func_n; +public: + Item_func_spatial_decomp_n(Item *a, Item *b, Item_func::Functype ft) : + Item_str_func(a, b) { decomp_func_n = ft; } + const char *func_name() const + { + switch (decomp_func_n) + { + case SP_POINTN: + return "pointn"; + case SP_GEOMETRYN: + return "geometryn"; + case SP_INTERIORRINGN: + return "interiorringn"; + default: + return "spatial_decomp_n_unknown"; + } + } + String *val_str(String *); + void fix_length_and_dec(){max_length=MAX_BLOB_WIDTH;} +}; + + +class Item_func_spatial_collection :public Item_str_func +{ + String tmp_value; + enum Geometry::wkbType coll_type; + enum Geometry::wkbType item_type; +public: + Item_func_spatial_collection( + List<Item> &list, enum Geometry::wkbType ct, enum Geometry::wkbType it) : + Item_str_func(list) + { + coll_type=ct; + item_type=it; + } + String *val_str(String *); + void fix_length_and_dec(){max_length=MAX_BLOB_WIDTH;} + const char *func_name() const { return "multipoint"; } +}; + + +/* +class Item_func_multipoint :public Item_str_func +{ + String tmp_value; +public: + Item_func_multipoint(List<Item> &list) :Item_str_func(list) {} + String *val_str(String *); + void fix_length_and_dec(){max_length=MAX_BLOB_WIDTH;} + const char *func_name() const { return "multipoint"; } +}; + +class Item_func_linestring :public Item_str_func +{ + String tmp_value; +public: + Item_func_linestring(List<Item> &list) :Item_str_func(list) {} + String *val_str(String *); + void fix_length_and_dec(){max_length=MAX_BLOB_WIDTH;} + const char *func_name() const { return "linestring"; } +}; + +class Item_func_multilinestring :public Item_str_func +{ + String tmp_value; +public: + Item_func_multilinestring(List<Item> &list) :Item_str_func(list) {} + String *val_str(String *); + void fix_length_and_dec(){max_length=MAX_BLOB_WIDTH;} + const char *func_name() const { return "multilinestring"; } +}; + +class Item_func_polygon :public Item_str_func +{ + String tmp_value; +public: + Item_func_polygon(List<Item> &list) :Item_str_func(list) {} + String *val_str(String *); + void fix_length_and_dec(){max_length=MAX_BLOB_WIDTH;} + const char *func_name() const { return "polygon"; } +}; + +class Item_func_multipolygon :public Item_str_func +{ + String tmp_value; +public: + Item_func_multipolygon(List<Item> &list) :Item_str_func(list) {} + String *val_str(String *); + void fix_length_and_dec(){max_length=MAX_BLOB_WIDTH;} + const char *func_name() const { return "multipolygon"; } +}; + +class Item_func_geometrycollection :public Item_str_func +{ + String tmp_value; +public: + Item_func_geometrycollection(List<Item> &list) :Item_str_func(list) {} + String *val_str(String *); + void fix_length_and_dec(){max_length=MAX_BLOB_WIDTH;} + const char *func_name() const { return "geometrycollection"; } +}; + +*/ diff --git a/sql/item_subselect.cc b/sql/item_subselect.cc new file mode 100644 index 00000000000..b0a94f0b8e6 --- /dev/null +++ b/sql/item_subselect.cc @@ -0,0 +1,211 @@ +/* Copyright (C) 2000 MySQL AB + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ + +/* + subselect Item + +SUBSELECT TODO: + - add function from mysql_select that use JOIN* as parameter to JOIN methods + (sql_select.h/sql_select.cc) + - remove double 'having' & 'having_list' from JOIN + (sql_select.h/sql_select.cc) + + - subselect in HAVING clause + - add subselect union select (sql_union.cc) + +*/ + +#ifdef __GNUC__ +#pragma implementation // gcc: Class implementation +#endif + +#include "mysql_priv.h" +#include "sql_select.h" + +Item_subselect::Item_subselect(THD *thd, st_select_lex *select_lex, + select_subselect *result): + assigned(0), executed(0), optimized(0), error(0) +{ + DBUG_ENTER("Item_subselect::Item_subselect"); + DBUG_PRINT("subs", ("select_lex 0x%xl", (long) select_lex)); + this->result= result; + SELECT_LEX_UNIT *unit= select_lex->master_unit(); + unit->offset_limit_cnt= unit->global_parameters->offset_limit; + unit->select_limit_cnt= unit->global_parameters->select_limit+ + unit->global_parameters ->offset_limit; + if (unit->select_limit_cnt < unit->global_parameters->select_limit) + unit->select_limit_cnt= HA_POS_ERROR; // no limit + if (unit->select_limit_cnt == HA_POS_ERROR) + select_lex->options&= ~OPTION_FOUND_ROWS; + join= new JOIN(thd, select_lex->item_list, select_lex->options, result); + if (!join || !result) + { + //out of memory + thd->fatal_error= 1; + my_printf_error(ER_OUT_OF_RESOURCES, ER(ER_OUT_OF_RESOURCES), MYF(0)); + } + this->select_lex= select_lex; + assign_null(); + /* + item value is NULL if select_subselect not changed this value + (i.e. some rows will be found returned) + */ + null_value= 1; + DBUG_VOID_RETURN; +} + +void Item_subselect::make_field (Send_field *tmp_field) +{ + if (null_value) + { + init_make_field(tmp_field,FIELD_TYPE_NULL); + tmp_field->length=4; + } else { + init_make_field(tmp_field, ((result_type() == STRING_RESULT) ? + FIELD_TYPE_VAR_STRING : + (result_type() == INT_RESULT) ? + FIELD_TYPE_LONGLONG : FIELD_TYPE_DOUBLE)); + } +} + +bool Item_subselect::fix_fields(THD *thd, TABLE_LIST *tables, Item **ref) +{ + // Is it one field subselect? + if (select_lex->item_list.elements > max_columns) + { + my_printf_error(ER_SUBSELECT_NO_1_COL, ER(ER_SUBSELECT_NO_1_COL), MYF(0)); + return 1; + } + SELECT_LEX *save_select= thd->lex.select; + thd->lex.select= select_lex; + if(join->prepare((TABLE_LIST*) select_lex->table_list.first, + select_lex->where, + (ORDER*) select_lex->order_list.first, + (ORDER*) select_lex->group_list.first, + select_lex->having, + (ORDER*) 0, select_lex, + select_lex->master_unit())) + return 1; + thd->lex.select= save_select; + return 0; +} + +int Item_subselect::exec() +{ + DBUG_ENTER("Item_subselect::exec"); + if (!optimized) + { + optimized=1; + if (join->optimize()) + { + executed= 1; + DBUG_RETURN(join->error?join->error:1); + } + } + if (join->select_lex->depended && executed) + { + if (join->reinit()) + { + error= 1; + DBUG_RETURN(1); + } + assign_null(); + executed= assigned= 0; + } + if (!executed) + { + SELECT_LEX *save_select= join->thd->lex.select; + join->thd->lex.select= select_lex; + join->exec(); + join->thd->lex.select= save_select; + executed= 1; + DBUG_RETURN(join->error); + } + DBUG_RETURN(0); +} + +inline table_map Item_subselect::used_tables() const +{ + return (table_map) select_lex->depended ? 1L : 0L; +} + +Item_singleval_subselect::Item_singleval_subselect(THD *thd, + st_select_lex *select_lex): + Item_subselect(thd, select_lex, new select_singleval_subselect(this)) +{ + max_columns= 1; + maybe_null= 1; +} + +Item::Type Item_subselect::type() const +{ + return SUBSELECT_ITEM; +} + +double Item_singleval_subselect::val () +{ + if (exec()) + return 0; + return real_value; +} + +longlong Item_singleval_subselect::val_int () +{ + if (exec()) + return 0; + return int_value; +} + +String *Item_singleval_subselect::val_str (String *str) +{ + if (exec() || null_value) + return 0; + return &str_value; +} + +Item_exists_subselect::Item_exists_subselect(THD *thd, + st_select_lex *select_lex): + Item_subselect(thd, select_lex, new select_exists_subselect(this)) +{ + max_columns= UINT_MAX; + null_value= 0; //can't be NULL + maybe_null= 0; //can't be NULL + value= 0; + select_lex->select_limit= 1; // we need only 1 row to determinate existence +} + +double Item_exists_subselect::val () +{ + if (exec()) + return 0; + return (double) value; +} + +longlong Item_exists_subselect::val_int () +{ + if (exec()) + return 0; + return value; +} + +String *Item_exists_subselect::val_str(String *str) +{ + if (exec()) + return 0; + str->set(value); + return str; +} + diff --git a/sql/item_subselect.h b/sql/item_subselect.h new file mode 100644 index 00000000000..88ea01f9c68 --- /dev/null +++ b/sql/item_subselect.h @@ -0,0 +1,135 @@ +/* Copyright (C) 2000 MySQL AB + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ + +/* subselect Item */ + +#ifdef __GNUC__ +#pragma interface /* gcc class implementation */ +#endif + +class st_select_lex; +class JOIN; +class select_subselect; + +/* base class for subselects */ + +class Item_subselect :public Item +{ +protected: + uint max_columns; + my_bool assigned; /* value already assigned to subselect */ + my_bool executed; /* simple subselect is executed */ + my_bool optimized; /* simple subselect is optimized */ + my_bool error; /* error in query */ + + int exec(); + virtual void assign_null() + { + null_value= 1; + } +public: + st_select_lex *select_lex; + JOIN *join; + select_subselect *result; + + Item_subselect(THD *thd, st_select_lex *select_lex, + select_subselect* result); + Item_subselect(Item_subselect *item) + { + null_value= item->null_value; + decimals= item->decimals; + max_columns= item->max_columns; + assigned= item->assigned; + executed= item->executed; + select_lex= item->select_lex; + join= item->join; + result= item->result; + name= item->name; + error= item->error; + } + enum Type type() const; + bool is_null() { return null_value; } + void make_field (Send_field *); + bool fix_fields(THD *thd, TABLE_LIST *tables, Item **ref); + table_map used_tables() const; + + friend class select_subselect; +}; + + +/* single value subselect */ + +class Item_singleval_subselect :public Item_subselect +{ +protected: + longlong int_value; + double real_value; + enum Item_result res_type; + + virtual void assign_null() + { + null_value= 1; + int_value= 0; + real_value= 0; + max_length= 4; + res_type= STRING_RESULT; + } +public: + Item_singleval_subselect(THD *thd, st_select_lex *select_lex); + Item_singleval_subselect(Item_singleval_subselect *item): + Item_subselect(item) + { + int_value= item->int_value; + real_value= item->real_value; + max_length= item->max_length; + decimals= item->decimals; + res_type= item->res_type; + } + double val (); + longlong val_int (); + String *val_str (String *); + Item *new_item() { return new Item_singleval_subselect(this); } + enum Item_result result_type() const { return res_type; } + + friend class select_singleval_subselect; +}; + +/* exists subselect */ + +class Item_exists_subselect :public Item_subselect +{ +protected: + longlong value; + + virtual void assign_null() + { + value= 0; + } +public: + Item_exists_subselect(THD *thd, st_select_lex *select_lex); + Item_exists_subselect(Item_exists_subselect *item): + Item_subselect(item) + { + value= item->value; + } + Item *new_item() { return new Item_exists_subselect(this); } + enum Item_result result_type() const { return INT_RESULT;} + longlong val_int(); + double val(); + String *val_str(String*); + + friend class select_exists_subselect; +}; diff --git a/sql/item_sum.cc b/sql/item_sum.cc index bdf48b3ac54..93ced79005f 100644 --- a/sql/item_sum.cc +++ b/sql/item_sum.cc @@ -60,8 +60,9 @@ void Item_sum::make_field(Send_field *tmp_field) result_type() == REAL_RESULT ? FIELD_TYPE_DOUBLE : FIELD_TYPE_VAR_STRING); } - tmp_field->table_name=(char*)""; - tmp_field->col_name=name; + tmp_field->db_name=(char*)""; + tmp_field->org_table_name=tmp_field->table_name=(char*)""; + tmp_field->org_col_name=tmp_field->col_name=name; } void Item_sum::print(String *str) @@ -111,7 +112,7 @@ Item_sum_int::val_str(String *str) bool -Item_sum_num::fix_fields(THD *thd,TABLE_LIST *tables) +Item_sum_num::fix_fields(THD *thd, TABLE_LIST *tables, Item **ref) { if (!thd->allow_sum_func) { @@ -123,7 +124,7 @@ Item_sum_num::fix_fields(THD *thd,TABLE_LIST *tables) maybe_null=0; for (uint i=0 ; i < arg_count ; i++) { - if (args[i]->fix_fields(thd,tables)) + if (args[i]->fix_fields(thd, tables, args + i)) return 1; if (decimals < args[i]->decimals) decimals=args[i]->decimals; @@ -139,7 +140,7 @@ Item_sum_num::fix_fields(THD *thd,TABLE_LIST *tables) bool -Item_sum_hybrid::fix_fields(THD *thd,TABLE_LIST *tables) +Item_sum_hybrid::fix_fields(THD *thd, TABLE_LIST *tables, Item **ref) { Item *item=args[0]; if (!thd->allow_sum_func) @@ -148,7 +149,7 @@ Item_sum_hybrid::fix_fields(THD *thd,TABLE_LIST *tables) return 1; } thd->allow_sum_func=0; // No included group funcs - if (item->fix_fields(thd,tables)) + if (item->fix_fields(thd, tables, args)) return 1; hybrid_type=item->result_type(); if (hybrid_type == INT_RESULT) @@ -513,7 +514,7 @@ void Item_sum_hybrid::reset_field() if (hybrid_type == STRING_RESULT) { char buff[MAX_FIELD_WIDTH]; - String tmp(buff,sizeof(buff)),*res; + String tmp(buff,sizeof(buff),default_charset_info),*res; res=args[0]->val_str(&tmp); if (args[0]->null_value) @@ -524,7 +525,7 @@ void Item_sum_hybrid::reset_field() else { result_field->set_notnull(); - result_field->store(res->ptr(),res->length()); + result_field->store(res->ptr(),res->length(),tmp.charset()); } } else if (hybrid_type == INT_RESULT) @@ -694,7 +695,7 @@ Item_sum_hybrid::min_max_update_str_field(int offset) if (result_field->is_null() || (cmp_sign * (binary ? stringcmp(res_str,&tmp_value) : sortcmp(res_str,&tmp_value)) < 0)) - result_field->store(res_str->ptr(),res_str->length()); + result_field->store(res_str->ptr(),res_str->length(),res_str->charset()); else { // Use old value char *res=result_field->ptr; @@ -864,7 +865,8 @@ static int simple_raw_key_cmp(void* arg, byte* key1, byte* key2) static int simple_str_key_cmp(void* arg, byte* key1, byte* key2) { - return my_sortcmp((char*) key1, (char*) key2, *(uint*) arg); + /* BAR TODO: remove default_charset_info */ + return my_sortcmp(default_charset_info,(char*) key1, (char*) key2, *(uint*) arg); } /* @@ -928,9 +930,10 @@ Item_sum_count_distinct::~Item_sum_count_distinct() } -bool Item_sum_count_distinct::fix_fields(THD *thd,TABLE_LIST *tables) +bool Item_sum_count_distinct::fix_fields(THD *thd, TABLE_LIST *tables, + Item **ref) { - if (Item_sum_num::fix_fields(thd,tables) || + if (Item_sum_num::fix_fields(thd, tables, ref) || !(tmp_table_param= new TMP_TABLE_PARAM)) return 1; return 0; @@ -939,6 +942,7 @@ bool Item_sum_count_distinct::fix_fields(THD *thd,TABLE_LIST *tables) bool Item_sum_count_distinct::setup(THD *thd) { List<Item> list; + SELECT_LEX *select_lex= current_lex->select; /* Create a table with an unique key over all parameters */ for (uint i=0; i < arg_count ; i++) { @@ -960,9 +964,10 @@ bool Item_sum_count_distinct::setup(THD *thd) free_tmp_table(thd, table); tmp_table_param->cleanup(); } - if (!(table=create_tmp_table(thd, tmp_table_param, list, (ORDER*) 0, 1, - 0, 0, - current_lex->select->options | thd->options))) + if (!(table= create_tmp_table(thd, tmp_table_param, list, (ORDER*) 0, 1, + 0, 0, + select_lex->options | thd->options, + select_lex->master_unit()))) return 1; table->file->extra(HA_EXTRA_NO_ROWS); // Don't update rows table->no_rows=1; @@ -1106,7 +1111,7 @@ bool Item_sum_count_distinct::add() if (tree_to_myisam()) return 1; } - else if (!tree_insert(&tree, table->record[0] + rec_offset, 0)) + else if (!tree_insert(&tree, table->record[0] + rec_offset, 0, tree.custom_arg)) return 1; } else if ((error=table->file->write_row(table->record[0]))) diff --git a/sql/item_sum.h b/sql/item_sum.h index 2cf92343ebb..3c86370c189 100644 --- a/sql/item_sum.h +++ b/sql/item_sum.h @@ -81,7 +81,7 @@ public: Item_sum_num(Item *item_par) :Item_sum(item_par) {} Item_sum_num(Item *a, Item* b) :Item_sum(a,b) {} Item_sum_num(List<Item> &list) :Item_sum(list) {} - bool fix_fields(THD *,struct st_table_list *); + bool fix_fields(THD *, TABLE_LIST *, Item **); longlong val_int() { return (longlong) val(); } /* Real as default */ String *val_str(String*str); void reset_field(); @@ -151,7 +151,7 @@ class Item_sum_count_distinct :public Item_sum_int { TABLE *table; table_map used_table_cache; - bool fix_fields(THD *thd,TABLE_LIST *tables); + bool fix_fields(THD *thd, TABLE_LIST *tables, Item **ref); uint32 *field_lengths; TMP_TABLE_PARAM *tmp_table_param; TREE tree; @@ -293,7 +293,7 @@ class Item_sum_hybrid :public Item_sum Item_sum_hybrid(Item *item_par,int sign) :Item_sum(item_par),cmp_sign(sign), used_table_cache(~(table_map) 0) {} - bool fix_fields(THD *,struct st_table_list *); + bool fix_fields(THD *, TABLE_LIST *, Item **); table_map used_tables() const { return used_table_cache; } bool const_item() const { return !used_table_cache; } @@ -398,7 +398,7 @@ public: { quick_group=0;} ~Item_udf_sum() {} const char *func_name() const { return udf.name(); } - bool fix_fields(THD *thd,struct st_table_list *tables) + bool fix_fields(THD *thd, TABLE_LIST *tables, Item **ref) { return udf.fix_fields(thd,tables,this,this->arg_count,this->args); } diff --git a/sql/item_timefunc.cc b/sql/item_timefunc.cc index 1e222fddcfc..566097893a8 100644 --- a/sql/item_timefunc.cc +++ b/sql/item_timefunc.cc @@ -29,11 +29,31 @@ ** Todo: Move month and days to language files */ -static String month_names[] = { "January", "February", "March", "April", - "May", "June", "July", "August", - "September", "October", "November", "December" }; -static String day_names[] = { "Monday", "Tuesday", "Wednesday", - "Thursday", "Friday", "Saturday" ,"Sunday" }; +static String month_names[] = +{ + String("January", default_charset_info), + String("February", default_charset_info), + String("March", default_charset_info), + String("April", default_charset_info), + String("May", default_charset_info), + String("June", default_charset_info), + String("July", default_charset_info), + String("August", default_charset_info), + String("September", default_charset_info), + String("October", default_charset_info), + String("November", default_charset_info), + String("December", default_charset_info) +}; +static String day_names[] = +{ + String("Monday", default_charset_info), + String("Tuesday", default_charset_info), + String("Wednesday", default_charset_info), + String("Thursday", default_charset_info), + String("Friday", default_charset_info), + String("Saturday", default_charset_info), + String("Sunday", default_charset_info) +}; /* ** Get a array of positive numbers from a string object. @@ -49,16 +69,16 @@ bool get_interval_info(const char *str,uint length,uint count, { const char *end=str+length; uint i; - while (str != end && !isdigit(*str)) + while (str != end && !my_isdigit(system_charset_info,*str)) str++; for (i=0 ; i < count ; i++) { long value; - for (value=0; str != end && isdigit(*str) ; str++) + for (value=0; str != end && my_isdigit(system_charset_info,*str) ; str++) value=value*10L + (long) (*str - '0'); values[i]= value; - while (str != end && !isdigit(*str)) + while (str != end && !my_isdigit(system_charset_info,*str)) str++; if (str == end && i != count-1) { @@ -289,7 +309,7 @@ static bool get_interval_value(Item *args,interval_type int_type, /* record negative intervalls in t->neg */ str=res->ptr(); const char *end=str+res->length(); - while (str != end && isspace(*str)) + while (str != end && my_isspace(system_charset_info,*str)) str++; if (str != end && *str == '-') { @@ -376,7 +396,7 @@ String *Item_date::val_str(String *str) return (String*) 0; if (!value) // zero daynr { - str->copy("0000-00-00"); + str->copy("0000-00-00",10); return str; } if (str->alloc(11)) @@ -390,7 +410,7 @@ String *Item_date::val_str(String *str) } -bool Item_date::save_in_field(Field *field) +int Item_date::save_in_field(Field *field) { TIME ltime; timestamp_type t_type=TIMESTAMP_FULL; @@ -505,7 +525,7 @@ bool Item_func_now::get_date(TIME *res, } -bool Item_func_now::save_in_field(Field *to) +int Item_func_now::save_in_field(Field *to) { to->set_notnull(); to->store_time(<ime,TIMESTAMP_FULL); diff --git a/sql/item_timefunc.h b/sql/item_timefunc.h index 0fe487b7983..a45ea159014 100644 --- a/sql/item_timefunc.h +++ b/sql/item_timefunc.h @@ -231,7 +231,7 @@ public: double val() { return (double) val_int(); } const char *func_name() const { return "date"; } void fix_length_and_dec() { decimals=0; max_length=10; } - bool save_in_field(Field *to); + int save_in_field(Field *to); void make_field(Send_field *tmp_field) { init_make_field(tmp_field,FIELD_TYPE_DATE); @@ -275,7 +275,7 @@ public: double val() { return (double) value; } longlong val_int() { return value; } String *val_str(String *str) - { str_value.set(buff,buff_length); return &str_value; } + { str_value.set(buff,buff_length,default_charset_info); return &str_value; } const char *func_name() const { return "curtime"; } void fix_length_and_dec(); void make_field(Send_field *tmp_field) @@ -316,9 +316,9 @@ public: enum Item_result result_type () const { return STRING_RESULT; } double val() { return (double) value; } longlong val_int() { return value; } - bool save_in_field(Field *to); + int save_in_field(Field *to); String *val_str(String *str) - { str_value.set(buff,buff_length); return &str_value; } + { str_value.set(buff,buff_length,default_charset_info); return &str_value; } const char *func_name() const { return "now"; } void fix_length_and_dec(); bool get_date(TIME *res,bool fuzzy_date); diff --git a/sql/item_uniq.h b/sql/item_uniq.h index cc087832f49..6ab01d55e2f 100644 --- a/sql/item_uniq.h +++ b/sql/item_uniq.h @@ -43,6 +43,5 @@ public: bool add() { return 0; } void reset_field() {} void update_field(int offset) {} - bool fix_fields(THD *thd,struct st_table_list *tlist) { return 0;} - unsigned int size_of() { return sizeof(*this);} + bool fix_fields(THD *thd, TABLE_LIST *tlist, Item **ref) { return 0;} }; diff --git a/sql/key.cc b/sql/key.cc index d103c07eb72..fa09a0a6d44 100644 --- a/sql/key.cc +++ b/sql/key.cc @@ -192,8 +192,9 @@ int key_cmp(TABLE *table,const byte *key,uint idx,uint key_length) if (!(key_part->key_type & (FIELDFLAG_NUMBER+FIELDFLAG_BINARY+ FIELDFLAG_PACK))) { - if (my_sortcmp((char*) key,(char*) table->record[0]+key_part->offset, - length)) + /* BAR TODO: I'm not sure this should be system_charset_info */ + if (my_sortcmp(system_charset_info,(char*) key, + (char*) table->record[0]+key_part->offset,length)) return 1; } else if (memcmp(key,table->record[0]+key_part->offset,length)) diff --git a/sql/lex.h b/sql/lex.h index 0a1505581cd..83890e75c20 100644 --- a/sql/lex.h +++ b/sql/lex.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB +/* Copyright (C) 2000-2002 MySQL AB This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -74,12 +74,14 @@ static SYMBOL symbols[] = { { "BOOL", SYM(BOOL_SYM),0,0}, { "BOOLEAN", SYM(BOOLEAN_SYM),0,0}, { "BOTH", SYM(BOTH),0,0}, + { "BTREE", SYM(BTREE_SYM),0,0}, { "BY", SYM(BY),0,0}, { "CACHE", SYM(CACHE_SYM),0,0}, { "CASCADE", SYM(CASCADE),0,0}, { "CASE", SYM(CASE_SYM),0,0}, { "CHAR", SYM(CHAR_SYM),0,0}, { "CHARACTER", SYM(CHAR_SYM),0,0}, + { "CHARSET", SYM(CHARSET),0,0}, { "CHANGE", SYM(CHANGE),0,0}, { "CHANGED", SYM(CHANGED),0,0}, { "CHECK", SYM(CHECK_SYM),0,0}, @@ -87,6 +89,7 @@ static SYMBOL symbols[] = { { "CIPHER", SYM(CIPHER_SYM),0,0}, { "CLIENT", SYM(CLIENT_SYM),0,0}, { "CLOSE", SYM(CLOSE_SYM),0,0}, + { "COLLATE", SYM(COLLATE_SYM),0,0}, { "COLUMN", SYM(COLUMN_SYM),0,0}, { "COLUMNS", SYM(COLUMNS),0,0}, { "COMMENT", SYM(COMMENT_SYM),0,0}, @@ -128,6 +131,7 @@ static SYMBOL symbols[] = { { "DROP", SYM(DROP),0,0}, { "DUMPFILE", SYM(DUMPFILE),0,0}, { "DYNAMIC", SYM(DYNAMIC_SYM),0,0}, + { "ERRORS", SYM(ERRORS),0,0}, { "END", SYM(END),0,0}, { "ELSE", SYM(ELSE),0,0}, { "ESCAPE", SYM(ESCAPE_SYM),0,0}, @@ -159,12 +163,14 @@ static SYMBOL symbols[] = { { "FULL", SYM(FULL),0,0}, { "FULLTEXT", SYM(FULLTEXT_SYM),0,0}, { "FUNCTION", SYM(UDF_SYM),0,0}, + { "GEOMETRY", SYM(GEOMETRY_SYM),0,0}, { "GLOBAL", SYM(GLOBAL_SYM),0,0}, { "GRANT", SYM(GRANT),0,0}, { "GRANTS", SYM(GRANTS),0,0}, { "GROUP", SYM(GROUP),0,0}, { "HAVING", SYM(HAVING),0,0}, { "HANDLER", SYM(HANDLER_SYM),0,0}, + { "HASH", SYM(HASH_SYM),0,0}, { "HEAP", SYM(HEAP_SYM),0,0}, { "HIGH_PRIORITY", SYM(HIGH_PRIORITY),0,0}, { "HOUR", SYM(HOUR_SYM),0,0}, @@ -302,22 +308,26 @@ static SYMBOL symbols[] = { { "ROLLUP", SYM(ROLLUP_SYM),0,0}, { "ROW", SYM(ROW_SYM),0,0}, { "ROWS", SYM(ROWS_SYM),0,0}, + { "RTREE", SYM(RTREE_SYM),0,0}, { "SECOND", SYM(SECOND_SYM),0,0}, { "SELECT", SYM(SELECT_SYM),0,0}, { "SERIALIZABLE", SYM(SERIALIZABLE_SYM),0,0}, { "SESSION", SYM(SESSION_SYM),0,0}, { "SET", SYM(SET),0,0}, { "SIGNED", SYM(SIGNED_SYM),0,0}, + { "SIMPLE", SYM(SIMPLE_SYM),0,0}, { "SHARE", SYM(SHARE_SYM),0,0}, { "SHOW", SYM(SHOW),0,0}, { "SHUTDOWN", SYM(SHUTDOWN),0,0}, { "SLAVE", SYM(SLAVE),0,0}, { "SMALLINT", SYM(SMALLINT),0,0}, { "SONAME", SYM(UDF_SONAME_SYM),0,0}, + { "SPATIAL", SYM(SPATIAL_SYM),0,0}, { "SQL_BIG_RESULT", SYM(SQL_BIG_RESULT),0,0}, { "SQL_BUFFER_RESULT", SYM(SQL_BUFFER_RESULT),0,0}, { "SQL_CACHE", SYM(SQL_CACHE_SYM), 0, 0}, { "SQL_CALC_FOUND_ROWS", SYM(SQL_CALC_FOUND_ROWS),0,0}, + { "SQL_ERROR_COUNT", SYM(SQL_ERROR_COUNT),0,0}, { "SQL_NO_CACHE", SYM(SQL_NO_CACHE_SYM), 0, 0}, { "SQL_SMALL_RESULT", SYM(SQL_SMALL_RESULT),0,0}, { "SQL_THREAD", SYM(SQL_THREAD),0,0}, @@ -347,6 +357,7 @@ static SYMBOL symbols[] = { { "TRUNCATE", SYM(TRUNCATE_SYM),0,0}, { "TO", SYM(TO_SYM),0,0}, { "TYPE", SYM(TYPE_SYM),0,0}, + { "TYPES", SYM(TYPES_SYM),0,0}, { "UNCOMMITTED", SYM(UNCOMMITTED_SYM),0,0}, { "UNION", SYM(UNION_SYM),0,0}, { "UNIQUE", SYM(UNIQUE_SYM),0,0}, @@ -362,6 +373,7 @@ static SYMBOL symbols[] = { { "VARIABLES", SYM(VARIABLES),0,0}, { "VARYING", SYM(VARYING),0,0}, { "VARBINARY", SYM(VARBINARY),0,0}, + { "WARNINGS", SYM(WARNINGS),0,0}, { "WITH", SYM(WITH),0,0}, { "WORK", SYM(WORK_SYM),0,0}, { "WRITE", SYM(WRITE_SYM),0,0}, @@ -382,8 +394,10 @@ static SYMBOL sql_functions[] = { { "ADDDATE", SYM(DATE_ADD_INTERVAL),0,0}, { "AES_ENCRYPT", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_aes_encrypt)}, { "AES_DECRYPT", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_aes_decrypt)}, + { "AREA", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_area)}, { "ASCII", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_ascii)}, { "ASIN", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_asin)}, + { "ASTEXT", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_as_text)}, { "ATAN", SYM(ATAN),0,0}, { "ATAN2", SYM(ATAN),0,0}, { "BENCHMARK", SYM(BENCHMARK_SYM),0,0}, @@ -394,17 +408,21 @@ static SYMBOL sql_functions[] = { { "CAST", SYM(CAST_SYM),0,0}, { "CEILING", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_ceiling)}, { "BIT_LENGTH", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_bit_length)}, + { "CENTROID", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_centroid)}, { "CHAR_LENGTH", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_char_length)}, { "CHARACTER_LENGTH", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_char_length)}, { "COALESCE", SYM(COALESCE),0,0}, { "CONCAT", SYM(CONCAT),0,0}, { "CONCAT_WS", SYM(CONCAT_WS),0,0}, { "CONNECTION_ID", SYM(FUNC_ARG0),0,CREATE_FUNC(create_func_connection_id)}, + { "CONTAINS", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_contains)}, { "CONV", SYM(FUNC_ARG3),0,CREATE_FUNC(create_func_conv)}, { "CONVERT", SYM(CONVERT_SYM),0,0}, { "COUNT", SYM(COUNT_SYM),0,0}, { "COS", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_cos)}, { "COT", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_cot)}, + { "CRC32", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_crc32)}, + { "CROSSES", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_crosses)}, { "CURDATE", SYM(CURDATE),0,0}, { "CURTIME", SYM(CURTIME),0,0}, { "DATE_ADD", SYM(DATE_ADD_INTERVAL),0,0}, @@ -418,9 +436,15 @@ static SYMBOL sql_functions[] = { { "DEGREES", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_degrees)}, { "DES_ENCRYPT", SYM(DES_ENCRYPT_SYM),0,0}, { "DES_DECRYPT", SYM(DES_DECRYPT_SYM),0,0}, + { "DIMENSION", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_dimension)}, + { "DISJOINT", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_disjoint)}, { "ELT", SYM(ELT_FUNC),0,0}, { "ENCODE", SYM(ENCODE_SYM),0,0}, { "ENCRYPT", SYM(ENCRYPT),0,0}, + { "ENDPOINT", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_endpoint)}, + { "ENVELOPE", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_envelope)}, + { "EQUALS", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_equals)}, + { "EXTERIORRING", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_exteriorring)}, { "EXTRACT", SYM(EXTRACT_SYM),0,0}, { "EXP", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_exp)}, { "EXPORT_SET", SYM(EXPORT_SET),0,0}, @@ -432,6 +456,12 @@ static SYMBOL sql_functions[] = { { "FROM_DAYS", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_from_days)}, { "FROM_UNIXTIME", SYM(FROM_UNIXTIME),0,0}, { "GET_LOCK", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_get_lock)}, + { "GEOMETRYCOLLECTION",SYM(GEOMETRYCOLLECTION),0,0}, + { "GEOMETRYN", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_geometryn)}, + { "GEOMETRYTYPE", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_geometry_type)}, + { "GEOMCOLLFROMTEXT", SYM(GEOMCOLLFROMTEXT),0,0}, + { "GEOMFROMTEXT", SYM(GEOMFROMTEXT),0,0}, + { "GLENGTH", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_glength)}, { "GREATEST", SYM(GREATEST_SYM),0,0}, { "GROUP_UNIQUE_USERS", SYM(GROUP_UNIQUE_USERS),0,0}, { "HEX", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_hex)}, @@ -439,13 +469,20 @@ static SYMBOL sql_functions[] = { { "INET_ATON", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_inet_aton)}, { "INET_NTOA", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_inet_ntoa)}, { "INSTR", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_instr)}, + { "INTERIORRINGN", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_interiorringn)}, + { "INTERSECTS", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_intersects)}, + { "ISCLOSED", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_isclosed)}, + { "ISEMPTY", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_isempty)}, { "ISNULL", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_isnull)}, { "IS_FREE_LOCK", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_is_free_lock)}, { "LAST_INSERT_ID", SYM(LAST_INSERT_ID),0,0}, + { "ISSIMPLE", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_issimple)}, { "LCASE", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_lcase)}, { "LEAST", SYM(LEAST_SYM),0,0}, { "LENGTH", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_length)}, { "LN", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_ln)}, + { "LINEFROMTEXT", SYM(LINEFROMTEXT),0,0}, + { "LINESTRING", SYM(LINESTRING),0,0}, { "LOAD_FILE", SYM(FUNC_ARG1),0,CREATE_FUNC(create_load_file)}, { "LOCATE", SYM(LOCATE),0,0}, { "LOG", SYM(LOG_SYM),0,0}, @@ -462,15 +499,30 @@ static SYMBOL sql_functions[] = { { "MID", SYM(SUBSTRING),0,0}, /* unireg function */ { "MIN", SYM(MIN_SYM),0,0}, { "MOD", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_mod)}, + { "MLINEFROMTEXT", SYM(MLINEFROMTEXT),0,0}, + { "MPOINTFROMTEXT", SYM(MPOINTFROMTEXT),0,0}, + { "MPOLYFROMTEXT", SYM(MPOLYFROMTEXT),0,0}, + { "MULTILINESTRING", SYM(MULTILINESTRING),0,0}, + { "MULTIPOINT", SYM(MULTIPOINT),0,0}, + { "MULTIPOLYGON", SYM(MULTIPOLYGON),0,0}, { "MONTHNAME", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_monthname)}, { "NOW", SYM(NOW_SYM),0,0}, { "NULLIF", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_nullif)}, + { "NUMGEOMETRIES", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_numgeometries)}, + { "NUMINTERIORRING", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_numinteriorring)}, + { "NUMPOINTS", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_numpoints)}, { "OCTET_LENGTH", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_length)}, { "OCT", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_oct)}, { "ORD", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_ord)}, + { "OVERLAPS", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_overlaps)}, { "PERIOD_ADD", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_period_add)}, { "PERIOD_DIFF", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_period_diff)}, { "PI", SYM(FUNC_ARG0),0,CREATE_FUNC(create_func_pi)}, + { "POINT", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_point)}, + { "POINTFROMTEXT", SYM(POINTFROMTEXT),0,0}, + { "POINTN", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_pointn)}, + { "POLYFROMTEXT", SYM(POLYFROMTEXT),0,0}, + { "POLYGON", SYM(POLYGON),0,0}, { "POSITION", SYM(POSITION_SYM),0,0}, { "POW", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_pow)}, { "POWER", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_pow)}, @@ -494,6 +546,7 @@ static SYMBOL sql_functions[] = { { "SOUNDEX", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_soundex)}, { "SPACE", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_space)}, { "SQRT", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_sqrt)}, + { "STARTPOINT", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_startpoint)}, { "STD", SYM(STD_SYM),0,0}, { "STDDEV", SYM(STD_SYM),0,0}, { "STRCMP", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_strcmp)}, @@ -506,6 +559,7 @@ static SYMBOL sql_functions[] = { { "TIME_FORMAT", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_time_format)}, { "TIME_TO_SEC", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_time_to_sec)}, { "TO_DAYS", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_to_days)}, + { "TOUCHES", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_touches)}, { "TRIM", SYM(TRIM),0,0}, { "UCASE", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_ucase)}, { "UNIQUE_USERS", SYM(UNIQUE_USERS),0,0}, @@ -515,5 +569,8 @@ static SYMBOL sql_functions[] = { { "VERSION", SYM(FUNC_ARG0),0,CREATE_FUNC(create_func_version)}, { "WEEK", SYM(WEEK_SYM),0,0}, { "WEEKDAY", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_weekday)}, + { "WITHIN", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_within)}, + { "X", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_x)}, + { "Y", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_y)}, { "YEARWEEK", SYM(YEARWEEK),0,0} }; diff --git a/sql/log.cc b/sql/log.cc index 9194d3f7c07..b3ce1226210 100644 --- a/sql/log.cc +++ b/sql/log.cc @@ -1455,7 +1455,7 @@ static bool test_if_number(register const char *str, while (*str++ == ' ') ; if (*--str == '-' || *str == '+') str++; - while (isdigit(*str) || (allow_wildcards && + while (my_isdigit(system_charset_info,*str) || (allow_wildcards && (*str == wild_many || *str == wild_one))) { flag=1; @@ -1464,7 +1464,7 @@ static bool test_if_number(register const char *str, if (*str == '.') { for (str++ ; - isdigit(*str) || + my_isdigit(system_charset_info,*str) || (allow_wildcards && (*str == wild_many || *str == wild_one)) ; str++, flag=1) ; } diff --git a/sql/log_event.cc b/sql/log_event.cc index 1f7a4013d80..23622bc0141 100644 --- a/sql/log_event.cc +++ b/sql/log_event.cc @@ -220,13 +220,13 @@ void Log_event::pack_info(String* packet) void Query_log_event::pack_info(String* packet) { char buf[256]; - String tmp(buf, sizeof(buf)); + String tmp(buf, sizeof(buf), system_charset_info); tmp.length(0); if (db && db_len) { - tmp.append("use "); + tmp.append("use `", 5); tmp.append(db, db_len); - tmp.append("; ", 2); + tmp.append("`; ", 3); } if (query && q_len) @@ -237,7 +237,7 @@ void Query_log_event::pack_info(String* packet) void Start_log_event::pack_info(String* packet) { char buf1[256]; - String tmp(buf1, sizeof(buf1)); + String tmp(buf1, sizeof(buf1), system_charset_info); tmp.length(0); char buf[22]; @@ -251,7 +251,7 @@ void Start_log_event::pack_info(String* packet) void Load_log_event::pack_info(String* packet) { char buf[256]; - String tmp(buf, sizeof(buf)); + String tmp(buf, sizeof(buf), system_charset_info); tmp.length(0); if (db && db_len) { @@ -327,7 +327,7 @@ void Load_log_event::pack_info(String* packet) void Rotate_log_event::pack_info(String* packet) { char buf1[256], buf[22]; - String tmp(buf1, sizeof(buf1)); + String tmp(buf1, sizeof(buf1), system_charset_info); tmp.length(0); tmp.append(new_log_ident, ident_len); tmp.append(";pos="); @@ -340,7 +340,7 @@ void Rotate_log_event::pack_info(String* packet) void Intvar_log_event::pack_info(String* packet) { char buf1[256], buf[22]; - String tmp(buf1, sizeof(buf1)); + String tmp(buf1, sizeof(buf1), system_charset_info); tmp.length(0); tmp.append(get_var_type_name()); tmp.append('='); @@ -351,7 +351,7 @@ void Intvar_log_event::pack_info(String* packet) void Slave_log_event::pack_info(String* packet) { char buf1[256], buf[22], *end; - String tmp(buf1, sizeof(buf1)); + String tmp(buf1, sizeof(buf1), system_charset_info); tmp.length(0); tmp.append("host="); tmp.append(master_host); @@ -1456,7 +1456,7 @@ void Create_file_log_event::print(FILE* file, bool short_form, void Create_file_log_event::pack_info(String* packet) { char buf1[256],buf[22], *end; - String tmp(buf1, sizeof(buf1)); + String tmp(buf1, sizeof(buf1), system_charset_info); tmp.length(0); tmp.append("db="); tmp.append(db, db_len); @@ -1480,6 +1480,7 @@ Append_block_log_event::Append_block_log_event(THD* thd_arg, char* block_arg, { } #endif + Append_block_log_event::Append_block_log_event(const char* buf, int len) :Log_event(buf, 0),block(0) @@ -1520,11 +1521,12 @@ void Append_block_log_event::pack_info(String* packet) net_store_data(packet, buf1); } + Delete_file_log_event::Delete_file_log_event(THD* thd_arg) :Log_event(thd_arg),file_id(thd_arg->file_id) { } -#endif +#endif Delete_file_log_event::Delete_file_log_event(const char* buf, int len) @@ -1553,7 +1555,7 @@ void Delete_file_log_event::print(FILE* file, bool short_form, fputc('\n', file); fprintf(file, "#Delete_file: file_id=%u\n", file_id); } -#endif +#endif #ifndef MYSQL_CLIENT void Delete_file_log_event::pack_info(String* packet) @@ -1572,6 +1574,7 @@ Execute_load_log_event::Execute_load_log_event(THD* thd_arg) } #endif + Execute_load_log_event::Execute_load_log_event(const char* buf,int len) :Log_event(buf, 0),file_id(0) { @@ -1580,6 +1583,7 @@ Execute_load_log_event::Execute_load_log_event(const char* buf,int len) file_id = uint4korr(buf + LOG_EVENT_HEADER_LEN + EL_FILE_ID_OFFSET); } + int Execute_load_log_event::write_data(IO_CACHE* file) { byte buf[EXEC_LOAD_HEADER_LEN]; @@ -1729,12 +1733,16 @@ int Load_log_event::exec_event(NET* net, struct st_relay_log_info* rli) handle_dup = DUP_REPLACE; sql_exchange ex((char*)fname, sql_ex.opt_flags && DUMPFILE_FLAG ); - String field_term(sql_ex.field_term,sql_ex.field_term_len); - String enclosed(sql_ex.enclosed,sql_ex.enclosed_len); - String line_term(sql_ex.line_term,sql_ex.line_term_len); - String line_start(sql_ex.line_start,sql_ex.line_start_len); - String escaped(sql_ex.escaped,sql_ex.escaped_len); - + String field_term(sql_ex.field_term,sql_ex.field_term_len, + system_charset_info); + String enclosed(sql_ex.enclosed,sql_ex.enclosed_len, + system_charset_info); + String line_term(sql_ex.line_term,sql_ex.line_term_len, + system_charset_info); + String line_start(sql_ex.line_start,sql_ex.line_start_len, + system_charset_info); + String escaped(sql_ex.escaped,sql_ex.escaped_len, system_charset_info); + ex.opt_enclosed = (sql_ex.opt_flags & OPT_ENCLOSED_FLAG); if (sql_ex.empty_flags & FIELD_TERM_EMPTY) ex.field_term->length(0); diff --git a/sql/mysql_priv.h b/sql/mysql_priv.h index 7e3a5aa98d3..61973c5af91 100644 --- a/sql/mysql_priv.h +++ b/sql/mysql_priv.h @@ -291,7 +291,10 @@ inline THD *_current_thd(void) #define query_cache_invalidate_by_MyISAM_filename_ref NULL #endif /*HAVE_QUERY_CACHE*/ -int mysql_create_db(THD *thd, char *db, uint create_info, bool silent); +#define prepare_execute(A) ((A)->command == COM_EXECUTE) + +int mysql_create_db(THD *thd, char *db, HA_CREATE_INFO *create, bool silent); +int mysql_alter_db(THD *thd, char *db, HA_CREATE_INFO *create, bool silent); int mysql_rm_db(THD *thd,char *db,bool if_exists, bool silent); void mysql_binlog_send(THD* thd, char* log_ident, my_off_t pos, ushort flags); int mysql_rm_table(THD *thd,TABLE_LIST *tables, my_bool if_exists); @@ -306,7 +309,7 @@ bool mysql_rename_tables(THD *thd, TABLE_LIST *table_list); bool mysql_change_db(THD *thd,const char *name); void mysql_parse(THD *thd,char *inBuf,uint length); void mysql_init_select(LEX *lex); -bool mysql_new_select(LEX *lex); +bool mysql_new_select(LEX *lex, bool move_down); void mysql_init_multi_delete(LEX *lex); void init_max_user_conn(void); void free_max_user_conn(void); @@ -371,12 +374,17 @@ bool net_store_data(String *packet, CONVERT *convert, const char *from); SORT_FIELD * make_unireg_sortorder(ORDER *order, uint *length); int setup_order(THD *thd,TABLE_LIST *tables, List<Item> &fields, List <Item> &all_fields, ORDER *order); +int setup_group(THD *thd,TABLE_LIST *tables,List<Item> &fields, + List<Item> &all_fields, ORDER *order, + bool *hidden_group_fields); int handle_select(THD *thd, LEX *lex, select_result *result); int mysql_select(THD *thd,TABLE_LIST *tables,List<Item> &list,COND *conds, ORDER *order, ORDER *group,Item *having,ORDER *proc_param, - ulong select_type,select_result *result); -int mysql_union(THD *thd,LEX *lex,select_result *result); + ulong select_type,select_result *result, + SELECT_LEX_UNIT *unit); +int mysql_union(THD *thd, LEX *lex,select_result *result); +int mysql_derived(THD *thd, LEX *lex, SELECT_LEX_UNIT *s, TABLE_LIST *t); Field *create_tmp_field(THD *thd, TABLE *table,Item *item, Item::Type type, Item_result_field ***copy_func, Field **from_field, bool group,bool modify_item); @@ -458,7 +466,7 @@ bool load_des_key_file(const char *file_name); /* sql_do.cc */ int mysql_do(THD *thd, List<Item> &values); -/* sql_list.c */ +/* sql_show.cc */ int mysqld_show_dbs(THD *thd,const char *wild); int mysqld_show_open_tables(THD *thd,const char *wild); int mysqld_show_tables(THD *thd,const char *db,const char *wild); @@ -470,12 +478,33 @@ int mysqld_show_logs(THD *thd); void mysqld_list_fields(THD *thd,TABLE_LIST *table, const char *wild); int mysqld_dump_create_info(THD *thd, TABLE *table, int fd = -1); int mysqld_show_create(THD *thd, TABLE_LIST *table_list); +int mysqld_show_create_db(THD *thd, const char *dbname); void mysqld_list_processes(THD *thd,const char *user,bool verbose); int mysqld_show_status(THD *thd); int mysqld_show_variables(THD *thd,const char *wild); int mysqld_show(THD *thd, const char *wild, show_var_st *variables, enum enum_var_type value_type); +int mysqld_show_charsets(THD *thd,const char *wild); +int mysqld_show_table_types(THD *thd); +int mysqld_show_privileges(THD *thd); +int mysqld_show_column_types(THD *thd); + +/* sql_prepare.cc */ +void mysql_com_prepare(THD *thd,char*packet,uint packet_length); +void mysql_init_query(THD *thd);/* sql_parse. cc */ +void mysql_com_execute(THD *thd); +void mysql_com_longdata(THD *thd); +int check_insert_fields(THD *thd,TABLE *table,List<Item> &fields, + List<Item> &values, ulong counter); + +/* sql_error.cc */ +void push_error(uint code, const char *msg); +void push_warning(uint code, const char *msg); +int mysqld_show_warnings(THD *thd); +int mysqld_show_errors(THD *thd); +int mysqld_show_warnings_count(THD *thd); +int mysqld_show_errors_count(THD *); /* sql_handler.cc */ int mysql_ha_open(THD *thd, TABLE_LIST *tables); @@ -487,8 +516,9 @@ int mysql_ha_read(THD *, TABLE_LIST *,enum enum_ha_read_modes,char *, void set_item_name(Item *item,char *pos,uint length); bool add_field_to_list(char *field_name, enum enum_field_types type, char *length, char *decimal, - uint type_modifier, Item *default_value,char *change, - TYPELIB *interval); + uint type_modifier, + Item *default_value, Item *comment, + char *change, TYPELIB *interval,CHARSET_INFO *cs); void store_position_for_column(const char *name); bool add_to_list(SQL_LIST &list,Item *group,bool asc=0); TABLE_LIST *add_table_to_list(Table_ident *table,LEX_STRING *alias, @@ -592,7 +622,7 @@ bool open_log(MYSQL_LOG *log, const char *hostname, extern time_t start_time; extern char *mysql_data_home,server_version[SERVER_VERSION_LENGTH], - max_sort_char, mysql_real_data_home[], *charsets_list; + mysql_real_data_home[], *charsets_list; extern my_string mysql_tmpdir; extern const char *command_name[]; extern const char *first_keyword, *localhost, *delayed_user; @@ -666,6 +696,10 @@ extern MY_BITMAP temp_pool; extern DATE_FORMAT dayord; extern String empty_string; extern SHOW_VAR init_vars[],status_vars[], internal_vars[]; +extern struct show_table_type_st table_type_vars[]; +extern SHOW_COMP_OPTION have_isam; +extern SHOW_COMP_OPTION have_innodb; +extern SHOW_COMP_OPTION have_berkeley_db; extern struct system_variables global_system_variables; extern struct system_variables max_system_variables; @@ -752,7 +786,7 @@ ulong get_form_pos(File file, uchar *head, TYPELIB *save_names); ulong make_new_entry(File file,uchar *fileinfo,TYPELIB *formnames, const char *newname); ulong next_io_size(ulong pos); -void append_unescaped(String *res,const char *pos); +void append_unescaped(String *res, const char *pos, uint length); int create_frm(char *name,uint reclength,uchar *fileinfo, HA_CREATE_INFO *create_info, uint keys); void update_create_info_from_table(HA_CREATE_INFO *info, TABLE *form); @@ -761,11 +795,11 @@ bool check_db_name(const char *db); bool check_column_name(const char *name); bool check_table_name(const char *name, uint length); char *get_field(MEM_ROOT *mem,TABLE *table,uint fieldnr); -int wild_case_compare(const char *str,const char *wildstr); +int wild_case_compare(CHARSET_INFO *cs, const char *str,const char *wildstr); int wild_compare(const char *str,const char *str_end, const char *wildstr,const char *wildend,char escape); -int wild_case_compare(const char *str,const char *str_end, - const char *wildstr,const char *wildend,char escape); +int wild_case_compare(CHARSET_INFO *cs, const char *str,const char *str_end, + const char *wildstr,const char *wildend,char escape); /* from hostname.cc */ struct in_addr; diff --git a/sql/mysqld.cc b/sql/mysqld.cc index 4ecded767d1..89f1c07b2fe 100644 --- a/sql/mysqld.cc +++ b/sql/mysqld.cc @@ -939,7 +939,7 @@ static void set_user(const char *user) { // allow a numeric uid to be used const char *pos; - for (pos=user; isdigit(*pos); pos++) ; + for (pos=user; my_isdigit(system_charset_info,*pos); pos++) ; if (*pos) // Not numeric id { fprintf(stderr,"Fatal error: Can't change to run as user '%s' ; Please check that the user exists!\n",user); @@ -1881,7 +1881,7 @@ int main(int argc, char **argv) if (set_default_charset_by_name(sys_charset.value, MYF(MY_WME))) exit(1); - charsets_list = list_charsets(MYF(MY_COMPILED_SETS|MY_CONFIG_SETS)); + charsets_list= list_charsets(MYF(MY_CS_COMPILED | MY_CS_CONFIG)); #ifdef HAVE_OPENSSL if (opt_ssl_key || opt_ssl_cert || opt_ssl_ca || opt_ssl_capath || @@ -4036,7 +4036,7 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)), exit(1); } val= p--; - while (isspace(*p) && p > argument) + while (my_isspace(system_charset_info, *p) && p > argument) *p-- = 0; if (p == argument) { @@ -4046,7 +4046,7 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)), } *val= 0; val+= 2; - while (*val && isspace(*val)) + while (*val && my_isspace(system_charset_info, *val)) *val++; if (!*val) { @@ -4189,7 +4189,7 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)), have_symlink=SHOW_OPTION_DISABLED; break; case (int) OPT_BIND_ADDRESS: - if (argument && isdigit(argument[0])) + if (argument && my_isdigit(system_charset_info, argument[0])) { my_bind_addr = (ulong) inet_addr(argument); } @@ -4597,7 +4597,8 @@ static ulong find_bit_type(const char *x, TYPELIB *bit_lib) j=pos; while (j != end) { - if (toupper(*i++) != toupper(*j++)) + if (my_toupper(system_charset_info,*i++) != + my_toupper(system_charset_info,*j++)) goto skipp; } found_int=bit; diff --git a/sql/net_pkg.cc b/sql/net_pkg.cc index 55c9bd3cfab..1e7536e3007 100644 --- a/sql/net_pkg.cc +++ b/sql/net_pkg.cc @@ -48,6 +48,7 @@ void send_error(NET *net, uint sql_errno, const char *err) } } } + push_error(sql_errno, err); if (net->vio == 0) { if (thd && thd->bootstrap) @@ -82,7 +83,14 @@ void send_error(NET *net, uint sql_errno, const char *err) void send_warning(NET *net, uint sql_errno, const char *err) { - DBUG_ENTER("send_warning"); + DBUG_ENTER("send_warning"); + push_warning(sql_errno, err ? err : ER(sql_errno)); + + /* + TODO : + Try to return ok with warning status to client, instead + of returning error .. + */ send_error(net,sql_errno,err); DBUG_VOID_RETURN; } @@ -124,6 +132,7 @@ net_printf(NET *net, uint errcode, ...) length=sizeof(net->last_error)-1; /* purecov: inspected */ va_end(args); + push_error(errcode, text_pos); if (net->vio == 0) { if (thd && thd->bootstrap) @@ -335,7 +344,7 @@ net_store_data(String *packet,struct tm *tmp) bool net_store_data(String* packet, I_List<i_string>* str_list) { char buf[256]; - String tmp(buf, sizeof(buf)); + String tmp(buf, sizeof(buf), default_charset_info); tmp.length(0); I_List_iterator<i_string> it(*str_list); i_string* s; diff --git a/sql/opt_range.cc b/sql/opt_range.cc index 4d8290628a7..b0636869d68 100644 --- a/sql/opt_range.cc +++ b/sql/opt_range.cc @@ -174,8 +174,9 @@ public: void store(uint length,char **min_key,uint min_key_flag, char **max_key, uint max_key_flag) { - if (!(min_flag & NO_MIN_RANGE) && - !(min_key_flag & (NO_MIN_RANGE | NEAR_MIN))) + if ((min_flag & GEOM_FLAG) || + (!(min_flag & NO_MIN_RANGE) && + !(min_key_flag & (NO_MIN_RANGE | NEAR_MIN)))) { if (maybe_null && *min_value) { @@ -661,6 +662,8 @@ int SQL_SELECT::test_quick_select(key_map keys_to_use, table_map prev_tables, key_parts->null_bit= key_info->key_part[part].null_bit; if (key_parts->field->type() == FIELD_TYPE_BLOB) key_parts->part_length+=HA_KEY_BLOB_LENGTH; + key_parts->image_type = + (key_info->flags & HA_SPATIAL) ? Field::itMBR : Field::itRAW; } param.real_keynr[param.keys++]=idx; } @@ -678,6 +681,7 @@ int SQL_SELECT::test_quick_select(key_map keys_to_use, table_map prev_tables, { SEL_ARG **key,**end,**best_key=0; + for (idx=0,key=tree->keys, end=key+param.keys ; key != end ; key++,idx++) @@ -928,7 +932,7 @@ get_mm_leaf(PARAM *param, Field *field, KEY_PART *key_part, { bool like_error; char buff1[MAX_FIELD_WIDTH],*min_str,*max_str; - String tmp(buff1,sizeof(buff1)),*res; + String tmp(buff1,sizeof(buff1),default_charset_info),*res; uint length,offset,min_length,max_length; if (!field->optimize_range((uint) key_part->key)) @@ -972,9 +976,10 @@ get_mm_leaf(PARAM *param, Field *field, KEY_PART *key_part, &min_length,&max_length); else { + CHARSET_INFO *charset=((Field_str*)(field))->charset(); #ifdef USE_STRCOLL - if (use_strcoll(default_charset_info)) - like_error= my_like_range(default_charset_info, + if (use_strcoll(charset)) + like_error= my_like_range(charset, res->ptr(),res->length(),wild_prefix, field_length, min_str+maybe_null, max_str+maybe_null,&min_length,&max_length); @@ -983,7 +988,8 @@ get_mm_leaf(PARAM *param, Field *field, KEY_PART *key_part, like_error=like_range(res->ptr(),res->length(),wild_prefix, field_length, min_str+offset,max_str+offset, - max_sort_char,&min_length,&max_length); + charset->max_sort_char, + &min_length,&max_length); } if (like_error) // Can't optimize with LIKE DBUG_RETURN(0); @@ -1024,7 +1030,7 @@ get_mm_leaf(PARAM *param, Field *field, KEY_PART *key_part, field->cmp_type() != value->result_type()) DBUG_RETURN(0); - if (value->save_in_field(field)) + if (value->save_in_field(field) == 1) { // TODO; Check if we can we remove the following block. if (type == Item_func::EQUAL_FUNC) @@ -1046,7 +1052,7 @@ get_mm_leaf(PARAM *param, Field *field, KEY_PART *key_part, DBUG_RETURN(0); if (maybe_null) *str=0; // Not NULL - field->get_key_image(str+maybe_null,key_part->part_length); + field->get_key_image(str+maybe_null,key_part->part_length, key_part->image_type); if (!(tree=new SEL_ARG(field,str,str))) DBUG_RETURN(0); @@ -1071,6 +1077,41 @@ get_mm_leaf(PARAM *param, Field *field, KEY_PART *key_part, case Item_func::GE_FUNC: tree->max_flag=NO_MAX_RANGE; break; + case Item_func::SP_EQUALS_FUNC: + tree->min_flag=GEOM_FLAG | HA_READ_MBR_EQUAL;// NEAR_MIN;//512; + tree->max_flag=NO_MAX_RANGE; + break; + case Item_func::SP_DISJOINT_FUNC: + tree->min_flag=GEOM_FLAG | HA_READ_MBR_DISJOINT;// NEAR_MIN;//512; + tree->max_flag=NO_MAX_RANGE; + break; + case Item_func::SP_INTERSECTS_FUNC: + tree->min_flag=GEOM_FLAG | HA_READ_MBR_INTERSECT;// NEAR_MIN;//512; + tree->max_flag=NO_MAX_RANGE; + break; + case Item_func::SP_TOUCHES_FUNC: + tree->min_flag=GEOM_FLAG | HA_READ_MBR_INTERSECT;// NEAR_MIN;//512; + tree->max_flag=NO_MAX_RANGE; + break; + + case Item_func::SP_CROSSES_FUNC: + tree->min_flag=GEOM_FLAG | HA_READ_MBR_INTERSECT;// NEAR_MIN;//512; + tree->max_flag=NO_MAX_RANGE; + break; + case Item_func::SP_WITHIN_FUNC: + tree->min_flag=GEOM_FLAG | HA_READ_MBR_WITHIN;// NEAR_MIN;//512; + tree->max_flag=NO_MAX_RANGE; + break; + + case Item_func::SP_CONTAINS_FUNC: + tree->min_flag=GEOM_FLAG | HA_READ_MBR_CONTAIN;// NEAR_MIN;//512; + tree->max_flag=NO_MAX_RANGE; + break; + case Item_func::SP_OVERLAPS_FUNC: + tree->min_flag=GEOM_FLAG | HA_READ_MBR_INTERSECT;// NEAR_MIN;//512; + tree->max_flag=NO_MAX_RANGE; + break; + default: break; } @@ -2192,18 +2233,30 @@ check_quick_keys(PARAM *param,uint idx,SEL_ARG *key_tree, !memcmp(param->min_key,param->max_key,min_key_length)) tmp=1; // Max one record else + { + if(tmp_min_flag & GEOM_FLAG) + { + tmp=param->table->file-> + records_in_range((int) keynr,(byte*)(param->min_key + 1), + min_key_length, (ha_rkey_function)(tmp_min_flag ^ GEOM_FLAG), + (byte *)NullS,0,HA_READ_KEY_EXACT); + } + else + { tmp=param->table->file-> records_in_range((int) keynr, (byte*) (!min_key_length ? NullS : param->min_key), min_key_length, - (tmp_min_flag & NEAR_MIN ? - HA_READ_AFTER_KEY : HA_READ_KEY_EXACT), + tmp_min_flag & NEAR_MIN ? + HA_READ_AFTER_KEY : HA_READ_KEY_EXACT, (byte*) (!max_key_length ? NullS : param->max_key), max_key_length, (tmp_max_flag & NEAR_MAX ? HA_READ_BEFORE_KEY : HA_READ_AFTER_KEY)); + } + } end: if (tmp == HA_POS_ERROR) // Impossible range return tmp; @@ -2299,19 +2352,24 @@ get_quick_keys(PARAM *param,QUICK_SELECT *quick,KEY_PART *key, } } else - flag=key_tree->min_flag | key_tree->max_flag; + { + flag = (key_tree->min_flag & GEOM_FLAG) ? + key_tree->min_flag : key_tree->min_flag | key_tree->max_flag; + } /* Ensure that some part of min_key and max_key are used. If not, regard this as no lower/upper range */ - if (tmp_min_key != param->min_key) - flag&= ~NO_MIN_RANGE; - else - flag|= NO_MIN_RANGE; - if (tmp_max_key != param->max_key) - flag&= ~NO_MAX_RANGE; - else - flag|= NO_MAX_RANGE; - + if((flag & GEOM_FLAG) == 0) + { + if (tmp_min_key != param->min_key) + flag&= ~NO_MIN_RANGE; + else + flag|= NO_MIN_RANGE; + if (tmp_max_key != param->max_key) + flag&= ~NO_MAX_RANGE; + else + flag|= NO_MAX_RANGE; + } if (flag == 0) { uint length= (uint) (tmp_min_key - param->min_key); @@ -2444,13 +2502,19 @@ int QUICK_SELECT::get_next() int result; if (range) { // Already read through key - result=((range->flag & EQ_RANGE) ? +/* result=((range->flag & EQ_RANGE) ? file->index_next_same(record, (byte*) range->min_key, range->min_length) : file->index_next(record)); +*/ + result=((range->flag & (EQ_RANGE | GEOM_FLAG) ) ? + file->index_next_same(record, (byte*) range->min_key, + range->min_length) : + file->index_next(record)); + if (!result) { - if (!cmp_next(*it.ref())) + if ((range->flag & GEOM_FLAG) || !cmp_next(*it.ref())) DBUG_RETURN(0); } else if (result != HA_ERR_END_OF_FILE) @@ -2459,6 +2523,23 @@ int QUICK_SELECT::get_next() if (!(range=it++)) DBUG_RETURN(HA_ERR_END_OF_FILE); // All ranges used + + if(range->flag & GEOM_FLAG) + { + if ((result = file->index_read(record, + (byte*) (range->min_key + ((range->flag & GEOM_FLAG) > 0)), + range->min_length, + (ha_rkey_function)(range->flag ^ GEOM_FLAG)))) + + { + if (result != HA_ERR_KEY_NOT_FOUND) + DBUG_RETURN(result); + range=0; // Not found, to next range + continue; + } + DBUG_RETURN(0); + } + if (range->flag & NO_MIN_RANGE) // Read first record { int error; @@ -2469,13 +2550,14 @@ int QUICK_SELECT::get_next() range=0; // No matching records; go to next range continue; } - if ((result = file->index_read(record,(byte*) range->min_key, + if ((result = file->index_read(record, + (byte*) (range->min_key + ((range->flag & GEOM_FLAG) > 0)), range->min_length, - ((range->flag & NEAR_MIN) ? + (range->flag & NEAR_MIN) ? HA_READ_AFTER_KEY: (range->flag & EQ_RANGE) ? HA_READ_KEY_EXACT : - HA_READ_KEY_OR_NEXT)))) + HA_READ_KEY_OR_NEXT))) { if (result != HA_ERR_KEY_NOT_FOUND) @@ -2758,7 +2840,7 @@ static void print_key(KEY_PART *key_part,const char *key,uint used_length) { char buff[1024]; - String tmp(buff,sizeof(buff)); + String tmp(buff,sizeof(buff),default_charset_info); for (uint length=0; length < used_length ; diff --git a/sql/opt_range.h b/sql/opt_range.h index af977eb3093..e96c3792f24 100644 --- a/sql/opt_range.h +++ b/sql/opt_range.h @@ -31,11 +31,14 @@ #define UNIQUE_RANGE 16 #define EQ_RANGE 32 #define NULL_RANGE 64 +#define GEOM_FLAG 128 + typedef struct st_key_part { - uint16 key,part,part_length; - uint8 null_bit; - Field *field; + uint16 key,part,part_length; + uint8 null_bit; + Field *field; + Field::imagetype image_type; } KEY_PART; diff --git a/sql/opt_sum.cc b/sql/opt_sum.cc index 74e7b2ef3be..38365dbb546 100644 --- a/sql/opt_sum.cc +++ b/sql/opt_sum.cc @@ -351,7 +351,7 @@ static bool find_range_key(TABLE_REF *ref, Field* field, COND *cond) // Save found constant if (part->null_bit) *key_ptr++= (byte) test(part->field->is_null()); - part->field->get_key_image((char*) key_ptr,part->length); + part->field->get_key_image((char*) key_ptr,part->length, Field::itRAW); key_ptr+=part->store_length - test(part->null_bit); left_length-=part->store_length; } diff --git a/sql/procedure.cc b/sql/procedure.cc index 437bd82d6e5..7779f5ce085 100644 --- a/sql/procedure.cc +++ b/sql/procedure.cc @@ -57,7 +57,8 @@ setup_procedure(THD *thd,ORDER *param,select_result *result, DBUG_RETURN(0); for (i=0 ; i < array_elements(sql_procs) ; i++) { - if (!my_strcasecmp((*param->item)->name,sql_procs[i].name)) + if (!my_strcasecmp(system_charset_info, + (*param->item)->name,sql_procs[i].name)) { Procedure *proc=(*sql_procs[i].init)(thd,param,result,field_list); *error= !proc; diff --git a/sql/repl_failsafe.cc b/sql/repl_failsafe.cc index 0c537da474e..04f1ffce00e 100644 --- a/sql/repl_failsafe.cc +++ b/sql/repl_failsafe.cc @@ -204,7 +204,7 @@ static void slave_info_free(void *s) void init_slave_list() { - hash_init(&slave_list, SLAVE_LIST_CHUNK, 0, 0, + hash_init(&slave_list, system_charset_info, SLAVE_LIST_CHUNK, 0, 0, (hash_get_key) slave_list_key, slave_info_free, 0); pthread_mutex_init(&LOCK_slave_list, MY_MUTEX_INIT_FAST); } diff --git a/sql/share/charsets/Index b/sql/share/charsets/Index index 5cf30682cc0..c8ae877887e 100644 --- a/sql/share/charsets/Index +++ b/sql/share/charsets/Index @@ -36,3 +36,14 @@ gbk 28 cp1257 29 latin5 30 latin1_de 31 +armscii8 32 +utf8 33 +win1250ch 34 +ucs2 35 +cp866 36 +keybcs2 37 +macce 38 +macroman 39 +pclatin2 40 +latvian 41 +latvian1 42 diff --git a/sql/share/charsets/armscii8.conf b/sql/share/charsets/armscii8.conf new file mode 100644 index 00000000000..54d2d0fec47 --- /dev/null +++ b/sql/share/charsets/armscii8.conf @@ -0,0 +1,93 @@ +# Configuration file for the armscii8 (armenian) character set + +# ctype array (must have 257 elements) + 00 + 20 20 20 20 20 20 20 20 20 28 28 28 28 28 20 20 + 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 + 48 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 + 84 84 84 84 84 84 84 84 84 84 10 10 10 10 10 10 + 10 81 81 81 81 81 81 01 01 01 01 01 01 01 01 01 + 01 01 01 01 01 01 01 01 01 01 01 10 10 10 10 10 + 10 82 82 82 82 82 82 02 02 02 02 02 02 02 02 02 + 02 02 02 02 02 02 02 02 02 02 02 10 10 10 10 20 + 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 + 48 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 + 10 10 01 02 01 02 01 02 01 02 01 02 01 02 01 02 + 01 02 01 02 01 02 01 02 01 02 01 02 01 02 01 02 + 01 02 01 02 01 02 01 02 01 02 01 02 01 02 01 02 + 01 02 01 02 01 02 01 02 01 02 01 02 01 02 01 02 + 01 02 01 02 01 02 01 02 01 02 01 02 01 02 10 10 + +# to_lower array (must have 256 elements) + 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F + 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F + 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F + 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F + 40 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F + 70 71 72 73 74 75 76 77 78 79 7A 5B 5C 5D 5E 5F + 60 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F + 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7D 7E 7F + 80 81 82 83 84 85 86 87 88 89 8A 8B 8C 8D 8E 8F + 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9E 9F + A0 A1 A2 A3 A4 A5 A6 A7 B8 A9 AA AB AC AD AE AF + B0 B1 B3 B3 B5 B5 B7 B7 B9 B9 BB BB BD BD BF BF + C1 C1 C3 C3 C5 C5 C7 C7 C9 C9 CB CB CD CD CF CF + D1 D1 D3 D3 D5 D5 D7 D7 D9 D9 DB DB DD DD DF DF + E1 E1 E3 E3 E5 E5 E7 E7 E9 E9 EB EB ED ED EF EF + F1 F1 F3 F3 F5 F5 F7 F7 F9 F9 FB FB FD FD FE FF + +# to_upper array (must have 256 elements) + 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F + 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F + 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F + 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F + 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F + 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5D 5E 5F + 60 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F + 50 51 52 53 54 55 56 57 58 59 5A 7B 7C 7D 7E 7F + 80 81 82 83 84 85 86 87 88 89 8A 8B 8C 8D 8E 8F + 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9E 9F + A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF + B0 B1 B2 B2 B4 B4 B6 B6 B8 B8 BA BA BC BC BE BE + C0 C0 C2 C2 C4 C4 C6 C6 C8 C8 CA CA CC CC CE CE + D0 D0 D2 D2 D4 D4 D6 D6 D8 D8 DA DA DC DC DE DE + E0 E0 E2 E2 E4 E4 E6 E6 E8 E8 EA EA EC EC EE EE + F0 F0 F2 F2 F4 F4 F6 F6 F8 F8 FA FA FC FC FE FF + +# sort_order array (must have 256 elements) + 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F + 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F + 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F + 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F + 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F + 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5D 5E 5F + 60 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F + 50 51 52 53 54 55 56 57 58 59 5A 7B 7C 7D 7E 7F + 80 81 82 83 84 85 86 87 88 89 8A 8B 8C 8D 8E 8F + 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9E 9F + A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF + B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF + C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF + D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF + E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF + F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF + + +# Unicode mapping (256 elements) +0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F +0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F +0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002A 002B 002C 002D 002E 002F +0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003A 003B 003C 003D 003E 003F +0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004A 004B 004C 004D 004E 004F +0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 005B 005C 005D 005E 005F +0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 006C 006D 006E 006F +0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007A 007B 007C 007D 007E 007F +0080 0081 0082 0083 0084 0085 0086 0087 0088 0089 008A 008B 008C 008D 008E 008F +0090 0091 0092 0093 0094 0095 0096 0097 0098 0099 009A 009B 009C 009D 009E 009F +00A0 2741 00A7 0589 0029 0028 00BB 00AB 2014 002E 055D 002C 002D 055F 2026 055C +055B 055E 0531 0561 0532 0562 0533 0563 0534 0564 0535 0565 0536 0566 0537 0567 +0538 0568 0539 0569 053A 056A 053B 056B 053C 056C 053D 056D 053E 056E 053F 056F +0540 0570 0541 0571 0542 0572 0543 0573 0544 0574 0545 0575 0546 0576 0547 0577 +0548 0578 0549 0579 054A 057A 054B 057B 054C 057C 054D 057D 054E 057E 054F 057F +0550 0580 0551 0581 0552 0582 0553 0583 0554 0584 0555 0585 0556 0586 2019 0027 diff --git a/sql/share/charsets/cp1251.conf b/sql/share/charsets/cp1251.conf index 6af97c891b8..653f7d26879 100644 --- a/sql/share/charsets/cp1251.conf +++ b/sql/share/charsets/cp1251.conf @@ -72,3 +72,22 @@ 6C 6D 6E 6F 70 71 72 73 74 75 76 77 78 79 7A 7B 5B 5C 5D 5E 5F 60 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F 70 71 72 73 74 75 76 77 78 79 7A 7B + + +# Unicode mapping (256 elements) +0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F +0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F +0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002A 002B 002C 002D 002E 002F +0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003A 003B 003C 003D 003E 003F +0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004A 004B 004C 004D 004E 004F +0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 005B 005C 005D 005E 005F +0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 006C 006D 006E 006F +0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007A 007B 007C 007D 007E 007F +0402 0403 201A 0453 201E 2026 2020 2021 0000 2030 0409 2039 040A 040C 040B 040F +0452 2018 2019 201C 201D 2022 2013 2014 0000 2122 0459 203A 045A 045C 045B 045F +00A0 040E 045E 0408 00A4 0490 00A6 00A7 0401 00A9 0404 00AB 00AC 00AD 00AE 0407 +00B0 00B1 0406 0456 0491 00B5 00B6 00B7 0451 2116 0454 00BB 0458 0405 0455 0457 +0410 0411 0412 0413 0414 0415 0416 0417 0418 0419 041A 041B 041C 041D 041E 041F +0420 0421 0422 0423 0424 0425 0426 0427 0428 0429 042A 042B 042C 042D 042E 042F +0430 0431 0432 0433 0434 0435 0436 0437 0438 0439 043A 043B 043C 043D 043E 043F +0440 0441 0442 0443 0444 0445 0446 0447 0448 0449 044A 044B 044C 044D 044E 044F diff --git a/sql/share/charsets/cp1257.conf b/sql/share/charsets/cp1257.conf index 610ed5a646f..8338f99c83b 100644 --- a/sql/share/charsets/cp1257.conf +++ b/sql/share/charsets/cp1257.conf @@ -72,3 +72,21 @@ 5A FF FF FF FF FF FF FF 5E FF FF 5D FF FF FF FF FF 4F FF FF FF FF 48 FF 45 FF FF 49 FF FF FF FF 5A FF FF FF FF FF FF FF 5E FF FF 5D FF FF FF FF + +# Unicode mapping (256 elements) +0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F +0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F +0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002A 002B 002C 002D 002E 002F +0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003A 003B 003C 003D 003E 003F +0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004A 004B 004C 004D 004E 004F +0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 005B 005C 005D 005E 005F +0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 006C 006D 006E 006F +0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007A 007B 007C 007D 007E 007F +20AC 0000 201A 0000 201E 2026 2020 2021 0000 2030 0000 2039 0000 00A8 02C7 00B8 +0000 2018 2019 201C 201D 2022 2013 2014 0000 2122 0000 203A 0000 00AF 02DB 0000 +00A0 0000 00A2 00A3 00A4 0000 00A6 00A7 00D8 00A9 0156 00AB 00AC 00AD 00AE 00C6 +00B0 00B1 00B2 00B3 00B4 00B5 00B6 00B7 00F8 00B9 0157 00BB 00BC 00BD 00BE 00E6 +0104 012E 0100 0106 00C4 00C5 0118 0112 010C 00C9 0179 0116 0122 0136 012A 013B +0160 0143 0145 00D3 014C 00D5 00D6 00D7 0172 0141 015A 016A 00DC 017B 017D 00DF +0105 012F 0101 0107 00E4 00E5 0119 0113 010D 00E9 017A 0117 0123 0137 012B 013C +0161 0144 0146 00F3 014D 00F5 00F6 00F7 0173 0142 015B 016B 00FC 017C 017E 02D9 diff --git a/sql/share/charsets/cp866.conf b/sql/share/charsets/cp866.conf new file mode 100644 index 00000000000..e6b5c064fd7 --- /dev/null +++ b/sql/share/charsets/cp866.conf @@ -0,0 +1,91 @@ +# ctype array (must be 257 elements) + 00 + 20 20 20 20 20 20 20 20 20 28 28 28 28 28 20 20 + 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 + 48 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 + 84 84 84 84 84 84 84 84 84 84 10 10 10 10 10 10 + 10 81 81 81 81 81 81 01 01 01 01 01 01 01 01 01 + 01 01 01 01 01 01 01 01 01 01 01 10 10 10 10 10 + 10 82 82 82 82 82 82 02 02 02 02 02 02 02 02 02 + 02 02 02 02 02 02 02 02 02 02 02 10 10 10 10 00 + 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 + 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 + 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 + 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 + 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 + 01 02 01 02 01 02 01 02 00 00 00 00 00 00 00 48 + +# to_lower array (must be 256 elements) + 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F + 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F + 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F + 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F + 40 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F + 70 71 72 73 74 75 76 77 78 79 7A 5B 5C 5D 5E 5F + 60 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F + 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7D 7E 7F + A0 A1 A2 A3 A4 A5 86 87 88 89 AA AB AC AD AE AF + E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF + A0 A1 A2 A3 A4 A5 86 87 88 89 AA AB AC AD AE AF + B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF + C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF + D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF + E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF + F1 F1 F3 F3 F5 F5 F7 F7 F8 F9 FA FB FC FD FE FF + +# to_upper array (must be 256 elements) + 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F + 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F + 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F + 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F + 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F + 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5D 5E 5F + 60 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F + 50 51 52 53 54 55 56 57 58 59 5A 7B 7C 7D 7E 7F + 80 81 82 83 84 85 86 87 88 89 8A 8B 8C 8D 8E 8F + 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9E 9F + 80 81 82 83 84 85 86 87 88 89 8A 8B 8C 8D 8E 8F + B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF + C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF + D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF + 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9E 9F + F0 F0 F2 F2 F4 F4 F6 F6 F8 F9 FA FB FC FD FE FF + +# sort_order array (must be 256 elements) + 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F + 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F + 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F + 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F + 40 41 42 43 44 45 56 57 58 59 5A 5B 5C 5E 5F 62 + 67 68 69 6C 71 74 75 76 77 78 7B B0 B1 B2 B3 B4 + B5 41 42 43 44 45 56 57 58 59 5A 5B 5C 5E 5F 62 + 67 68 69 6C 71 74 75 76 77 78 7B B6 B7 B8 B9 BA + 80 81 82 83 84 85 88 89 8A 8C 8D 8E 8F 90 91 92 + 93 94 95 96 98 99 9A 9B 9C 9D 9E 9F A0 A1 A2 A3 + 80 81 82 83 84 85 88 89 8A 8C 8D 8E 8F 90 91 92 + BB BD BE C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC + CE CF D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD + DE DF E0 E1 E2 E3 E4 E5 E6 E7 E8 F3 F4 F5 F6 F7 + 93 94 95 96 98 99 9A 9B 9C 9D 9E 9F A0 A1 A2 A3 + 86 86 87 87 8B 8B 97 97 F8 F9 FA FB FC FD FE FF + +# Unicode mappping (must be 256 elements) + 0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F + 0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F + 0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002A 002B 002C 002D 002E 002F + 0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003A 003B 003C 003D 003E 003F + 0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004A 004B 004C 004D 004E 004F + 0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 005B 005C 005D 005E 005F + 0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 006C 006D 006E 006F + 0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007A 007B 007C 007D 007E 007F + 0410 0411 0412 0413 0414 0415 0416 0417 0418 0419 041A 041B 041C 041D 041E 041F + 0420 0421 0422 0423 0424 0425 0426 0427 0428 0429 042A 042B 042C 042D 042E 042F + 0430 0431 0432 0433 0434 0435 0436 0437 0438 0439 043A 043B 043C 043D 043E 043F + 2591 2592 2593 2502 2524 2561 2562 2556 2555 2563 2551 2557 255D 255C 255B 2510 + 2514 2534 252C 251C 2500 253C 255E 255F 255A 2554 2569 2566 2560 2550 256C 2567 + 2568 2564 2565 2559 2558 2552 2553 256B 256A 2518 250C 2588 2584 258C 2590 2580 + 0440 0441 0442 0443 0444 0445 0446 0447 0448 0449 044A 044B 044C 044D 044E 044F + 0401 0451 0404 0454 0407 0457 040E 045E 00B0 2219 00B7 221A 207F 00B2 25A0 00A0 + diff --git a/sql/share/charsets/croat.conf b/sql/share/charsets/croat.conf index fbbe3328547..bc8c1a376eb 100644 --- a/sql/share/charsets/croat.conf +++ b/sql/share/charsets/croat.conf @@ -72,3 +72,21 @@ 47 4E 4F 4F 4F 4F 5D D7 D8 55 55 55 59 59 DE DF 41 41 41 41 5C 5B 45 43 44 45 45 45 49 49 49 49 47 4E 4F 4F 4F 4F 5D F7 D8 55 55 55 59 59 DE FF + +# Unicode mapping (256 elements) +0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F +0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F +0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002A 002B 002C 002D 002E 002F +0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003A 003B 003C 003D 003E 003F +0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004A 004B 004C 004D 004E 004F +0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 005B 005C 005D 005E 005F +0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 006C 006D 006E 006F +0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007A 007B 007C 007D 007E 007F +0080 0081 0082 0083 0084 0085 0086 0087 0088 0089 008A 008B 008C 008D 008E 008F +0090 0091 0092 0093 0094 0095 0096 0097 0098 0099 009A 009B 009C 009D 009E 009F +00A0 0104 02D8 0141 00A4 013D 015A 00A7 00A8 0160 015E 0164 0179 00AD 017D 017B +00B0 0105 02DB 0142 00B4 013E 015B 02C7 00B8 0161 015F 0165 017A 02DD 017E 017C +0154 00C1 00C2 0102 00C4 0139 0106 00C7 010C 00C9 0118 00CB 011A 00CD 00CE 010E +0110 0143 0147 00D3 00D4 0150 00D6 00D7 0158 016E 00DA 0170 00DC 00DD 0162 00DF +0155 00E1 00E2 0103 00E4 013A 0107 00E7 010D 00E9 0119 00EB 011B 00ED 00EE 010F +0111 0144 0148 00F3 00F4 0151 00F6 00F7 0159 016F 00FA 0171 00FC 00FD 0163 02D9 diff --git a/sql/share/charsets/danish.conf b/sql/share/charsets/danish.conf index f99590ed6f3..1543a64d7c3 100644 --- a/sql/share/charsets/danish.conf +++ b/sql/share/charsets/danish.conf @@ -72,3 +72,21 @@ 44 4E 4F 4F 4F 4F 5C D7 5C 55 55 55 59 59 DE DF 41 41 41 41 5B 5D 5B 43 45 45 45 45 49 49 49 49 44 4E 4F 4F 4F 4F 5C F7 5C 55 55 55 59 59 DE FF + +# Unicode mapping (256 elements) +0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F +0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F +0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002A 002B 002C 002D 002E 002F +0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003A 003B 003C 003D 003E 003F +0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004A 004B 004C 004D 004E 004F +0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 005B 005C 005D 005E 005F +0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 006C 006D 006E 006F +0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007A 007B 007C 007D 007E 007F +0080 0081 0082 0083 0084 0085 0086 0087 0088 0089 008A 008B 008C 008D 008E 008F +0090 0091 0092 0093 0094 0095 0096 0097 0098 0099 009A 009B 009C 009D 009E 009F +00A0 00A1 00A2 00A3 00A4 00A5 00A6 00A7 00A8 00A9 00AA 00AB 00AC 00AD 00AE 00AF +00B0 00B1 00B2 00B3 00B4 00B5 00B6 00B7 00B8 00B9 00BA 00BB 00BC 00BD 00BE 00BF +00C0 00C1 00C2 00C3 00C4 00C5 00C6 00C7 00C8 00C9 00CA 00CB 00CC 00CD 00CE 00CF +00D0 00D1 00D2 00D3 00D4 00D5 00D6 00D7 00D8 00D9 00DA 00DB 00DC 00DD 00DE 00DF +00E0 00E1 00E2 00E3 00E4 00E5 00E6 00E7 00E8 00E9 00EA 00EB 00EC 00ED 00EE 00EF +00F0 00F1 00F2 00F3 00F4 00F5 00F6 00F7 00F8 00F9 00FA 00FB 00FC 00FD 00FE 00FF diff --git a/sql/share/charsets/dec8.conf b/sql/share/charsets/dec8.conf index a4849aaa04c..d1ffe45032d 100644 --- a/sql/share/charsets/dec8.conf +++ b/sql/share/charsets/dec8.conf @@ -72,3 +72,21 @@ 44 4E 4F 4F 4F 4F 5D D7 D8 55 55 55 59 59 DE DF 41 41 41 41 5C 5B 5C 43 45 45 45 45 49 49 49 49 44 4E 4F 4F 4F 4F 5D F7 D8 55 55 55 59 59 DE FF + +# Unicode mapping (256 elements) +0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F +0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F +0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002A 002B 002C 002D 002E 002F +0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003A 003B 003C 003D 003E 003F +0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004A 004B 004C 004D 004E 004F +0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 005B 005C 005D 005E 005F +0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 006C 006D 006E 006F +0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007A 007B 007C 007D 007E 007F +0080 0081 0082 0083 0084 0085 0086 0087 0088 0089 008A 008B 008C 008D 008E 008F +0090 0091 0092 0093 0094 0095 0096 0097 0098 0099 009A 009B 009C 009D 009E 009F +00A0 00A1 00A2 00A3 0000 00A5 0000 00A7 00A4 00A9 00AA 00AB 0000 0000 0000 0000 +00B0 00B1 00B2 00B3 0000 00B5 00B6 00B7 0000 00B9 00BA 00BB 00BC 00BD 0000 00BF +00C0 00C1 00C2 00C3 00C4 00C5 00C6 00C7 00C8 00C9 00CA 00CB 00CC 00CD 00CE 00CF +0000 00D1 00D2 00D3 00D4 00D5 00D6 0152 00D8 00D9 00DA 00DB 00DC 0178 0000 00DF +00E0 00E1 00E2 00E3 00E4 00E5 00E6 00E7 00E8 00E9 00EA 00EB 00EC 00ED 00EE 00EF +0000 00F1 00F2 00F3 00F4 00F5 00F6 0153 00F8 00F9 00FA 00FB 00FC 00FF 0000 0000 diff --git a/sql/share/charsets/dos.conf b/sql/share/charsets/dos.conf index dda86d0f3e8..205202711b8 100644 --- a/sql/share/charsets/dos.conf +++ b/sql/share/charsets/dos.conf @@ -1,4 +1,4 @@ -# Configuration file for the dos character set +# Configuration file for the dos (aka cp437 DOSLatinUS) character set # ctype array (must have 257 elements) 00 @@ -72,3 +72,22 @@ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF + +# Unicode mapping (256 elements) + +0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000a 000b 000c 000d 000e 000f +0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001a 001b 001c 001d 001e 001f +0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002a 002b 002c 002d 002e 002f +0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003a 003b 003c 003d 003e 003f +0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004a 004b 004c 004d 004e 004f +0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005a 005b 005c 005d 005e 005f +0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006a 006b 006c 006d 006e 006f +0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007a 007b 007c 007d 007e 007f +00c7 00fc 00e9 00e2 00e4 00e0 00e5 00e7 00ea 00eb 00e8 00ef 00ee 00ec 00c4 00c5 +00c9 00e6 00c6 00f4 00f6 00f2 00fb 00f9 00ff 00d6 00dc 00a2 00a3 00a5 20a7 0192 +00e1 00ed 00f3 00fa 00f1 00d1 00aa 00ba 00bf 2310 00ac 00bd 00bc 00a1 00ab 00bb +2591 2592 2593 2502 2524 2561 2562 2556 2555 2563 2551 2557 255d 255c 255b 2510 +2514 2534 252c 251c 2500 253c 255e 255f 255a 2554 2569 2566 2560 2550 256c 2567 +2568 2564 2565 2559 2558 2552 2553 256b 256a 2518 250c 2588 2584 258c 2590 2580 +03b1 00df 0393 03c0 03a3 03c3 00b5 03c4 03a6 0398 03a9 03b4 221e 03c6 03b5 2229 +2261 00b1 2265 2264 2320 2321 00f7 2248 00b0 2219 00b7 221a 207f 00b2 25a0 00a0 diff --git a/sql/share/charsets/estonia.conf b/sql/share/charsets/estonia.conf index 76bbc021b0c..0226fd1fe82 100644 --- a/sql/share/charsets/estonia.conf +++ b/sql/share/charsets/estonia.conf @@ -72,3 +72,21 @@ DB C2 C4 C8 CA F2 F6 64 EC BC D8 EA F8 E1 E3 DA 8D B1 89 95 F5 8B A3 A1 97 9D E0 9F A9 B7 AF BB DC C3 C5 C9 CB F3 F7 65 ED BD D9 EB F9 E2 E4 53 + +# Unicode mapping (256 elements) +0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F +0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F +0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002A 002B 002C 002D 002E 002F +0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003A 003B 003C 003D 003E 003F +0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004A 004B 004C 004D 004E 004F +0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 005B 005C 005D 005E 005F +0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 006C 006D 006E 006F +0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007A 007B 007C 007D 007E 007F +0080 0081 0082 0083 0084 0085 0086 0087 0088 0089 008A 008B 008C 008D 008E 008F +0090 0091 0092 0093 0094 0095 0096 0097 0098 0099 009A 009B 009C 009D 009E 009F +00A0 201D 00A2 00A3 00A4 201E 00A6 00A7 00D8 00A9 0156 00AB 00AC 00AD 00AE 00C6 +00B0 00B1 00B2 00B3 201C 00B5 00B6 00B7 00F8 00B9 0157 00BB 00BC 00BD 00BE 00E6 +0104 012E 0100 0106 00C4 00C5 0118 0112 010C 00C9 0179 0116 0122 0136 012A 013B +0160 0143 0145 00D3 014C 00D5 00D6 00D7 0172 0141 015A 016A 00DC 017B 017D 00DF +0105 012F 0101 0107 00E4 00E5 0119 0113 010D 00E9 017A 0117 0123 0137 012B 013C +0161 0144 0146 00F3 014D 00F5 00F6 00F7 0173 0142 015B 016B 00FC 017C 017E 2019 diff --git a/sql/share/charsets/german1.conf b/sql/share/charsets/german1.conf index 3090c921ebe..64f27da3499 100644 --- a/sql/share/charsets/german1.conf +++ b/sql/share/charsets/german1.conf @@ -72,3 +72,21 @@ D0 4E 4F 4F 4F 4F 4F D7 4F 55 55 55 55 59 DE 53 41 41 41 41 41 41 41 43 45 45 45 45 49 49 49 49 D0 4E 4F 4F 4F 4F 4F F7 4F 55 55 55 55 59 DE FF + +# Unicode mapping (256 elements) +0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F +0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F +0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002A 002B 002C 002D 002E 002F +0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003A 003B 003C 003D 003E 003F +0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004A 004B 004C 004D 004E 004F +0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 005B 005C 005D 005E 005F +0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 006C 006D 006E 006F +0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007A 007B 007C 007D 007E 007F +0080 0081 0082 0083 0084 0085 0086 0087 0088 0089 008A 008B 008C 008D 008E 008F +0090 0091 0092 0093 0094 0095 0096 0097 0098 0099 009A 009B 009C 009D 009E 009F +00A0 00A1 00A2 00A3 00A4 00A5 00A6 00A7 00A8 00A9 00AA 00AB 00AC 00AD 00AE 00AF +00B0 00B1 00B2 00B3 00B4 00B5 00B6 00B7 00B8 00B9 00BA 00BB 00BC 00BD 00BE 00BF +00C0 00C1 00C2 00C3 00C4 00C5 00C6 00C7 00C8 00C9 00CA 00CB 00CC 00CD 00CE 00CF +00D0 00D1 00D2 00D3 00D4 00D5 00D6 00D7 00D8 00D9 00DA 00DB 00DC 00DD 00DE 00DF +00E0 00E1 00E2 00E3 00E4 00E5 00E6 00E7 00E8 00E9 00EA 00EB 00EC 00ED 00EE 00EF +00F0 00F1 00F2 00F3 00F4 00F5 00F6 00F7 00F8 00F9 00FA 00FB 00FC 00FD 00FE 00FF diff --git a/sql/share/charsets/greek.conf b/sql/share/charsets/greek.conf index 73d67d6ee71..5eb38e2efbe 100644 --- a/sql/share/charsets/greek.conf +++ b/sql/share/charsets/greek.conf @@ -72,3 +72,22 @@ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 C9 D5 C1 C5 C7 C9 D5 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF D0 D1 D3 D3 D4 D5 D6 D7 D8 D9 C9 D5 CF D5 D9 FF + +# Unicode mapping (256 elements) +0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F +0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F +0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002A 002B 002C 002D 002E 002F +0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003A 003B 003C 003D 003E 003F +0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004A 004B 004C 004D 004E 004F +0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 005B 005C 005D 005E 005F +0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 006C 006D 006E 006F +0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007A 007B 007C 007D 007E 007F +0080 0081 0082 0083 0084 0085 0086 0087 0088 0089 008A 008B 008C 008D 008E 008F +0090 0091 0092 0093 0094 0095 0096 0097 0098 0099 009A 009B 009C 009D 009E 009F +00A0 02BD 02BC 00A3 0000 0000 00A6 00A7 00A8 00A9 0000 00AB 00AC 00AD 0000 2015 +00B0 00B1 00B2 00B3 0384 0385 0386 00B7 0388 0389 038A 00BB 038C 00BD 038E 038F +0390 0391 0392 0393 0394 0395 0396 0397 0398 0399 039A 039B 039C 039D 039E 039F +03A0 03A1 0000 03A3 03A4 03A5 03A6 03A7 03A8 03A9 03AA 03AB 03AC 03AD 03AE 03AF +03B0 03B1 03B2 03B3 03B4 03B5 03B6 03B7 03B8 03B9 03BA 03BB 03BC 03BD 03BE 03BF +03C0 03C1 03C2 03C3 03C4 03C5 03C6 03C7 03C8 03C9 03CA 03CB 03CC 03CD 03CE 0000 +
\ No newline at end of file diff --git a/sql/share/charsets/hebrew.conf b/sql/share/charsets/hebrew.conf index 6a5f88eb228..84581f6f1bb 100644 --- a/sql/share/charsets/hebrew.conf +++ b/sql/share/charsets/hebrew.conf @@ -72,3 +72,22 @@ D0 D1 D2 D3 D4 D5 D6 F7 D8 D9 DA DB DC DD DE FF E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF + +# Unicode mapping (256 elements) +0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F +0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F +0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002A 002B 002C 002D 002E 002F +0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003A 003B 003C 003D 003E 003F +0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004A 004B 004C 004D 004E 004F +0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 005B 005C 005D 005E 005F +0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 006C 006D 006E 006F +0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007A 007B 007C 007D 007E 007F +0080 0081 0082 0083 0084 0085 0086 0087 0088 0089 008A 008B 008C 008D 008E 008F +0090 0091 0092 0093 0094 0095 0096 0097 0098 0099 009A 009B 009C 009D 009E 009F +00A0 0000 00A2 00A3 00A4 00A5 00A6 00A7 00A8 00A9 00D7 00AB 00AC 00AD 00AE 203E +00B0 00B1 00B2 00B3 00B4 00B5 00B6 00B7 00B8 00B9 00F7 00BB 00BC 00BD 00BE 0000 +0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 +0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 2017 +05D0 05D1 05D2 05D3 05D4 05D5 05D6 05D7 05D8 05D9 05DA 05DB 05DC 05DD 05DE 05DF +05E0 05E1 05E2 05E3 05E4 05E5 05E6 05E7 05E8 05E9 05EA 0000 0000 0000 0000 0000 +
\ No newline at end of file diff --git a/sql/share/charsets/hp8.conf b/sql/share/charsets/hp8.conf index e9fadacbf76..07036d6f186 100644 --- a/sql/share/charsets/hp8.conf +++ b/sql/share/charsets/hp8.conf @@ -72,3 +72,22 @@ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF + +# Unicode mapping (256 elements) +0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F +0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F +0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002A 002B 002C 002D 002E 002F +0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003A 003B 003C 003D 003E 003F +0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004A 004B 004C 004D 004E 004F +0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 005B 005C 005D 005E 005F +0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 006C 006D 006E 006F +0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007A 007B 007C 007D 007E 007F +0080 0081 0082 0083 0084 0085 0086 0087 0088 0089 008A 008B 008C 008D 008E 008F +0090 0091 0092 0093 0094 0095 0096 0097 0098 0099 009A 009B 009C 009D 009E 009F +00A0 00C0 00C2 00C8 00CA 00CB 00CE 00CF 00B4 02CB 02C6 00A8 02DC 00D9 00DB 20A4 +00AF 00DD 00FD 00B0 00C7 00E7 00D1 00F1 00A1 00BF 00A4 00A3 00A5 00A7 0192 00A2 +00E2 00EA 00F4 00FB 00E1 00E9 00F3 00FA 00E0 00E8 00F2 00F9 00E4 00EB 00F6 00FC +00C5 00EE 00D8 00C6 00E5 00ED 00F8 00E6 00C4 00EC 00D6 00DC 00C9 00EF 00DF 00D4 +00C1 00C3 00E3 00D0 00F0 00CD 00CC 00D3 00D2 00D5 00F5 0160 0161 00DA 0178 00FF +00DE 00FE 00B7 00B5 00B6 00BE 2014 00BC 00BD 00AA 00BA 00AB 25A0 00BB 00B1 0000 + diff --git a/sql/share/charsets/hungarian.conf b/sql/share/charsets/hungarian.conf index db58d62575f..dffaff9348d 100644 --- a/sql/share/charsets/hungarian.conf +++ b/sql/share/charsets/hungarian.conf @@ -72,3 +72,21 @@ FF 62 63 64 66 67 67 FF 6D 77 75 78 78 7E 74 FF 64 41 44 45 46 5F 49 4B 4A 4E 51 78 50 56 58 4D FF 62 63 64 66 67 67 FF 6D 77 75 78 78 7E 74 FF + +# Unicode mapping (256 elements) +0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F +0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F +0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002A 002B 002C 002D 002E 002F +0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003A 003B 003C 003D 003E 003F +0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004A 004B 004C 004D 004E 004F +0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 005B 005C 005D 005E 005F +0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 006C 006D 006E 006F +0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007A 007B 007C 007D 007E 007F +0080 0081 0082 0083 0084 0085 0086 0087 0088 0089 008A 008B 008C 008D 008E 008F +0090 0091 0092 0093 0094 0095 0096 0097 0098 0099 009A 009B 009C 009D 009E 009F +00A0 0104 02D8 0141 00A4 013D 015A 00A7 00A8 0160 015E 0164 0179 00AD 017D 017B +00B0 0105 02DB 0142 00B4 013E 015B 02C7 00B8 0161 015F 0165 017A 02DD 017E 017C +0154 00C1 00C2 0102 00C4 0139 0106 00C7 010C 00C9 0118 00CB 011A 00CD 00CE 010E +0110 0143 0147 00D3 00D4 0150 00D6 00D7 0158 016E 00DA 0170 00DC 00DD 0162 00DF +0155 00E1 00E2 0103 00E4 013A 0107 00E7 010D 00E9 0119 00EB 011B 00ED 00EE 010F +0111 0144 0148 00F3 00F4 0151 00F6 00F7 0159 016F 00FA 0171 00FC 00FD 0163 02D9 diff --git a/sql/share/charsets/keybcs2.conf b/sql/share/charsets/keybcs2.conf new file mode 100644 index 00000000000..f272960b683 --- /dev/null +++ b/sql/share/charsets/keybcs2.conf @@ -0,0 +1,91 @@ +# ctype array (must be 257 elements) + 00 + 20 20 20 20 20 20 20 20 20 28 28 28 28 28 20 20 + 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 + 48 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 + 84 84 84 84 84 84 84 84 84 84 10 10 10 10 10 10 + 10 81 81 81 81 81 81 01 01 01 01 01 01 01 01 01 + 01 01 01 01 01 01 01 01 01 01 01 10 10 10 10 10 + 10 82 82 82 82 82 82 02 02 02 02 02 02 02 02 02 + 02 02 02 02 02 02 02 02 02 02 02 10 10 10 10 00 + 01 02 82 02 02 01 01 02 82 81 01 01 02 02 01 01 + 81 02 01 02 02 01 02 01 02 01 01 01 01 01 01 02 + 02 02 02 02 02 01 01 01 02 02 02 01 00 00 00 00 + 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 + 02 02 01 02 01 02 00 02 01 01 01 02 00 02 02 00 + 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 48 + +# to_lower array (must be 256 elements) + 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F + 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F + 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F + 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F + 40 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F + 70 71 72 73 74 75 76 77 78 79 7A 5B 5C 5D 5E 5F + 60 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F + 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7D 7E 7F + 87 81 82 83 84 83 86 87 88 88 8D A1 8C 8D 84 A0 + 82 91 91 93 94 A2 96 A3 98 94 81 9B 8C 98 A9 9F + A0 A1 A2 A3 A4 A4 96 93 9B A9 AA AA AC AD AE AF + B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF + C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF + D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF + E0 E1 E2 E3 E4 E5 E6 E7 ED E9 EA EB EC ED EE EF + F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF + +# to_upper array (must be 256 elements) + 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F + 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F + 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F + 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F + 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F + 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5D 5E 5F + 60 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F + 50 51 52 53 54 55 56 57 68 59 5A 7B 7C 7D 7E 7F + 87 9A 90 85 8E 85 86 80 89 89 8A 8B 9C 8A 8E 8F + 90 92 92 A7 99 95 A6 97 9D 99 9A A8 9C 9D 9E 9F + 8F 8B 95 97 A5 A5 A6 A7 A8 9E AB AB AC AD AE AF + B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF + C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF + D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF + E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC E8 EE EF + F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF + +# sort_order array (must be 256 elements) + 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F + 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F + 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F + 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F + 40 41 44 45 47 49 50 51 52 53 54 55 56 57 58 5A + 5E 5F 60 63 66 68 6C 6D 6E 6F 72 90 91 92 93 94 + 95 41 44 45 47 49 50 51 52 53 54 55 56 57 58 5A + 5E 5F 60 63 66 68 6C 6D 6E 6F 72 96 97 98 99 9A + 45 68 49 47 41 47 66 45 49 49 56 53 56 56 41 41 + 49 72 72 5A 5A 5A 68 68 6F 5A 68 63 56 6F 60 66 + 41 53 5A 68 58 58 68 5A 63 60 60 60 A0 A1 A2 A3 + A4 A5 A6 B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC + BD BE BF C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC + CD CE CF D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC + 80 65 83 87 88 89 DD 8A 85 8B 84 81 DE 85 82 DF + F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF + +# Unicode mappping (must be 256 elements) + 0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F + 0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F + 0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002A 002B 002C 002D 002E 002F + 0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003A 003B 003C 003D 003E 003F + 0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004A 004B 004C 004D 004E 004F + 0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 005B 005C 005D 005E 005F + 0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 006C 006D 006E 006F + 0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007A 007B 007C 007D 007E 007F + 010C 00FC 00E9 010F 00E4 010E 0164 010D 011B 011A 0139 00CD 013E 013A 00C4 00C1 + 00C9 017E 017D 00F4 00F6 00D3 016F 00DA 00FD 00D6 00DC 0160 013D 00DD 0158 0165 + 00E1 00ED 00F3 00FA 0148 0147 016E 00D4 0161 0159 0155 0154 00BC 00A1 00AB 00BB + 2591 2592 2593 2502 2524 2561 2562 2556 2555 2563 2551 2557 255D 255C 255B 2510 + 2514 2534 252C 251C 2500 253C 255E 255F 255A 2554 2569 2566 2560 2550 256C 2567 + 2568 2564 2565 2559 2558 2552 2553 256B 256A 2518 250C 2588 2584 258C 2590 2580 + 03B1 00DF 0393 03C0 03A3 03C3 00B5 03C4 03A6 0398 03A9 03B4 221E 03C6 03B5 2229 + 2261 00B1 2265 2264 2320 2321 00F7 2248 00B0 2219 00B7 221A 207F 00B2 25A0 00A0 + diff --git a/sql/share/charsets/koi8_ru.conf b/sql/share/charsets/koi8_ru.conf index 4cfee67a236..b1d9755173f 100644 --- a/sql/share/charsets/koi8_ru.conf +++ b/sql/share/charsets/koi8_ru.conf @@ -72,3 +72,22 @@ EF FF F0 F1 F2 F3 E6 E1 FC FB E7 F8 FD F9 F7 FA FE DF E0 F6 E3 E4 F4 E2 F5 E8 E9 EA EB EC ED EE EF FF F0 F1 F2 F3 E6 E1 FC FB E7 F8 FD F9 F7 FA + +# Unicode mapping table (256 elements) + +0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000a 000b 000c 000d 000e 000f +0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001a 001b 001c 001d 001e 001f +0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002a 002b 002c 002d 002e 002f +0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003a 003b 003c 003d 003e 003f +0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004a 004b 004c 004d 004e 004f +0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005a 005b 005c 005d 005e 005f +0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006a 006b 006c 006d 006e 006f +0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007a 007b 007c 007d 007e 007f +2500 2502 250c 2510 2514 2518 251c 2524 252c 2534 253c 2580 2584 2588 258c 2590 +2591 2592 2593 2320 25a0 2219 221a 2248 2264 2265 00a0 2321 00b0 00b2 00b7 00f7 +2550 2551 2552 0451 2553 2554 2555 2556 2557 2558 2559 255a 255b 255c 255d 255e +255f 2560 2561 0401 2562 2563 2564 2565 2566 2567 2568 2569 256a 256b 256c 00a9 +044e 0430 0431 0446 0434 0435 0444 0433 0445 0438 0439 043a 043b 043c 043d 043e +043f 044f 0440 0441 0442 0443 0436 0432 044c 044b 0437 0448 044d 0449 0447 044a +042e 0410 0411 0426 0414 0415 0424 0413 0425 0418 0419 041a 041b 041c 041d 041e +041f 042f 0420 0421 0422 0423 0416 0412 042c 042b 0417 0428 042d 0429 0427 042a diff --git a/sql/share/charsets/koi8_ukr.conf b/sql/share/charsets/koi8_ukr.conf index 3e2c8e27325..5a552900544 100644 --- a/sql/share/charsets/koi8_ukr.conf +++ b/sql/share/charsets/koi8_ukr.conf @@ -72,3 +72,21 @@ 94 A4 95 96 97 98 89 82 A1 A0 8A 9D A2 9E 9C 9F A3 80 81 9B 85 86 99 83 9A 8B 8E 8F 90 91 92 93 94 A4 95 96 97 98 89 82 A1 A0 8A 9D A2 9E 9C 9F + +# Unicode mapping (256 elements) +0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F +0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F +0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002A 002B 002C 002D 002E 002F +0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003A 003B 003C 003D 003E 003F +0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004A 004B 004C 004D 004E 004F +0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 005B 005C 005D 005E 005F +0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 006C 006D 006E 006F +0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007A 007B 007C 007D 007E 007F +2500 2502 250C 2510 2514 2518 251C 2524 252C 2534 253C 2580 2584 2588 258C 2590 +2591 2592 2593 2320 25A0 2022 221A 2248 2264 2265 00A0 2321 00B0 00B2 00B7 00F7 +2550 2551 2552 0451 0454 2554 0456 0457 2557 2558 2559 255A 255B 0491 255D 255E +255F 2560 2561 0401 0404 2563 0406 0407 2566 2567 2568 2569 256A 0490 256C 00A9 +044E 0430 0431 0446 0434 0435 0444 0433 0445 0438 0439 043A 043B 043C 043D 043E +043F 044F 0440 0441 0442 0443 0436 0432 044C 044B 0437 0448 044D 0449 0447 044A +042E 0410 0411 0426 0414 0415 0424 0413 0425 0418 0419 041A 041B 041C 041D 041E +041F 042F 0420 0421 0422 0423 0416 0412 042C 042B 0417 0428 042D 0429 0427 042A diff --git a/sql/share/charsets/latin1.conf b/sql/share/charsets/latin1.conf index cf974aefa14..7cb5cfb3cfd 100644 --- a/sql/share/charsets/latin1.conf +++ b/sql/share/charsets/latin1.conf @@ -72,3 +72,21 @@ 44 4E 4F 4F 4F 4F 5D D7 D8 55 55 55 59 59 DE DF 41 41 41 41 5C 5B 5C 43 45 45 45 45 49 49 49 49 44 4E 4F 4F 4F 4F 5D F7 D8 55 55 55 59 59 DE FF + +# Unicode mapping (256 elements) +0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F +0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F +0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002A 002B 002C 002D 002E 002F +0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003A 003B 003C 003D 003E 003F +0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004A 004B 004C 004D 004E 004F +0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 005B 005C 005D 005E 005F +0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 006C 006D 006E 006F +0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007A 007B 007C 007D 007E 007F +0080 0081 0082 0083 0084 0085 0086 0087 0088 0089 008A 008B 008C 008D 008E 008F +0090 0091 0092 0093 0094 0095 0096 0097 0098 0099 009A 009B 009C 009D 009E 009F +00A0 00A1 00A2 00A3 00A4 00A5 00A6 00A7 00A8 00A9 00AA 00AB 00AC 00AD 00AE 00AF +00B0 00B1 00B2 00B3 00B4 00B5 00B6 00B7 00B8 00B9 00BA 00BB 00BC 00BD 00BE 00BF +00C0 00C1 00C2 00C3 00C4 00C5 00C6 00C7 00C8 00C9 00CA 00CB 00CC 00CD 00CE 00CF +00D0 00D1 00D2 00D3 00D4 00D5 00D6 00D7 00D8 00D9 00DA 00DB 00DC 00DD 00DE 00DF +00E0 00E1 00E2 00E3 00E4 00E5 00E6 00E7 00E8 00E9 00EA 00EB 00EC 00ED 00EE 00EF +00F0 00F1 00F2 00F3 00F4 00F5 00F6 00F7 00F8 00F9 00FA 00FB 00FC 00FD 00FE 00FF diff --git a/sql/share/charsets/latin2.conf b/sql/share/charsets/latin2.conf index cc18c22c0a2..cc21af9faa1 100644 --- a/sql/share/charsets/latin2.conf +++ b/sql/share/charsets/latin2.conf @@ -72,3 +72,21 @@ FF 55 54 57 56 56 56 FF 5A 5F 5F 5F 5F 63 5E FF 5A 43 43 43 43 51 46 45 47 49 4A 49 49 4E 4E 48 FF 55 54 57 56 56 56 FF 5A 5F 5F 5F 5F 63 5E FF + +# Unicode mapping (256 elements) +0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F +0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F +0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002A 002B 002C 002D 002E 002F +0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003A 003B 003C 003D 003E 003F +0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004A 004B 004C 004D 004E 004F +0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 005B 005C 005D 005E 005F +0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 006C 006D 006E 006F +0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007A 007B 007C 007D 007E 007F +0080 0081 0082 0083 0084 0085 0086 0087 0088 0089 008A 008B 008C 008D 008E 008F +0090 0091 0092 0093 0094 0095 0096 0097 0098 0099 009A 009B 009C 009D 009E 009F +00A0 0104 02D8 0141 00A4 013D 015A 00A7 00A8 0160 015E 0164 0179 00AD 017D 017B +00B0 0105 02DB 0142 00B4 013E 015B 02C7 00B8 0161 015F 0165 017A 02DD 017E 017C +0154 00C1 00C2 0102 00C4 0139 0106 00C7 010C 00C9 0118 00CB 011A 00CD 00CE 010E +0110 0143 0147 00D3 00D4 0150 00D6 00D7 0158 016E 00DA 0170 00DC 00DD 0162 00DF +0155 00E1 00E2 0103 00E4 013A 0107 00E7 010D 00E9 0119 00EB 011B 00ED 00EE 010F +0111 0144 0148 00F3 00F4 0151 00F6 00F7 0159 016F 00FA 0171 00FC 00FD 0163 02D9 diff --git a/sql/share/charsets/latin5.conf b/sql/share/charsets/latin5.conf index 92fbd2299bb..d603d019ce6 100644 --- a/sql/share/charsets/latin5.conf +++ b/sql/share/charsets/latin5.conf @@ -76,3 +76,21 @@ 49 DB DC DD DE DF 53 E0 E1 E2 E3 E4 5B 4C 58 E5 CC CD CE CF D0 D1 D2 44 D3 D4 D5 D6 D7 D8 D9 DA 49 DB DC DD DE DF 53 FA E1 E2 E3 E4 5B 4B 58 FF + +# Unicode mapping (256 elements) +0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F +0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F +0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002A 002B 002C 002D 002E 002F +0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003A 003B 003C 003D 003E 003F +0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004A 004B 004C 004D 004E 004F +0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 005B 005C 005D 005E 005F +0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 006C 006D 006E 006F +0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007A 007B 007C 007D 007E 007F +0080 0081 0082 0083 0084 0085 0086 0087 0088 0089 008A 008B 008C 008D 008E 008F +0090 0091 0092 0093 0094 0095 0096 0097 0098 0099 009A 009B 009C 009D 009E 009F +00A0 00A1 00A2 00A3 00A4 00A5 00A6 00A7 00A8 00A9 00AA 00AB 00AC 00AD 00AE 00AF +00B0 00B1 00B2 00B3 00B4 00B5 00B6 00B7 00B8 00B9 00BA 00BB 00BC 00BD 00BE 00BF +00C0 00C1 00C2 00C3 00C4 00C5 00C6 00C7 00C8 00C9 00CA 00CB 00CC 00CD 00CE 00CF +011E 00D1 00D2 00D3 00D4 00D5 00D6 00D7 00D8 00D9 00DA 00DB 00DC 0130 015E 00DF +00E0 00E1 00E2 00E3 00E4 00E5 00E6 00E7 00E8 00E9 00EA 00EB 00EC 00ED 00EE 00EF +011F 00F1 00F2 00F3 00F4 00F5 00F6 00F7 00F8 00F9 00FA 00FB 00FC 0131 015F 00FF diff --git a/sql/share/charsets/latvian.conf b/sql/share/charsets/latvian.conf new file mode 100644 index 00000000000..c3dee95d55c --- /dev/null +++ b/sql/share/charsets/latvian.conf @@ -0,0 +1,95 @@ +# Configuration file for the latvian character set. +# Created for case-sensitive record search +# Created accord with windows-1257 (iso-8859-4) codepage +# Created by Andis Grasis & Rihards Grasis e-mail:andis@cata.lv + +# The ctype array must have 257 elements. + 00 + 20 20 20 20 20 20 20 20 20 28 28 28 28 28 20 20 + 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 + 48 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 + 84 84 84 84 84 84 84 84 84 84 10 10 10 10 10 10 + 10 81 81 81 81 81 81 01 01 01 01 01 01 01 01 01 + 01 01 01 01 01 01 01 01 01 01 01 10 10 10 10 10 + 10 82 82 82 82 82 82 02 02 02 02 02 02 02 02 02 + 02 02 02 02 02 02 02 02 02 02 02 10 10 10 10 20 + 01 20 10 20 10 10 00 00 20 10 20 10 20 10 10 10 + 20 10 10 10 10 10 10 10 20 00 20 10 20 10 10 20 + 48 20 10 10 10 20 10 10 10 10 01 10 10 10 10 01 + 10 10 10 10 10 10 10 10 10 10 02 10 10 10 10 02 + 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 + 01 01 01 01 01 01 01 10 01 01 01 01 01 01 01 02 + 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 + 02 02 02 02 02 02 02 10 02 02 02 02 02 02 02 10 + +# The to_lower array must have 256 elements. + 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F + 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F + 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F + 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F + 40 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F + 70 71 72 73 74 75 76 77 78 79 7A 5B 5C 5D 5E 5F + 60 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F + 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7D 7E 7F + 80 81 82 83 84 85 86 87 88 89 8A 8B 8C 8D 8E 8F + 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9E 9F + A0 A1 A2 A3 A4 A5 A6 A7 B8 A9 BA AB AC AD AE BF + B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF + E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF + F0 F1 F2 F3 F4 F5 F6 D7 F8 F9 FA FB FC FD FE DF + E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF + F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF + +# The to_upper array must have 256 elements. + 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F + 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F + 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F + 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F + 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F + 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5D 5E 5F + 60 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F + 50 51 52 53 54 55 56 57 58 59 5A 7B 7C 7D 7E 7F + 80 81 82 83 84 85 86 87 88 89 8A 8B 8C 8D 8E 8F + 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9E 9F + A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF + B0 B1 B2 B3 B4 B5 B6 B7 A8 B9 AA BB BC BD BE AF + C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF + D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF + C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF + D0 D1 D2 D3 D4 D5 D6 F7 D8 D9 DA DB DC DD DE FF + +# The sort_order array must have 256 elements. + 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F + 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F + 30 32 33 34 35 36 37 2B 38 39 3A 5C 3B 2C 3C 3D + 76 7A 7C 7E 80 81 82 83 84 85 3E 3F 5D 5E 5F 40 + 41 86 92 94 9A 9C A6 A8 AC AE B4 B6 BA C0 C2 C8 + D4 D6 D8 DC E3 E6 EE F0 F2 F4 F6 42 43 44 45 46 + 47 87 93 95 9B 9D A7 A9 AD AF B5 B7 BB C1 C3 C9 + D5 D7 D9 DD E4 E7 EF F1 F3 F5 F7 48 49 4A 4B 20 + 75 21 56 22 59 73 70 71 23 74 24 5A 25 4D 51 50 + 26 54 55 57 58 72 2E 2F 27 E5 28 5B 29 4E 53 2A + 31 FE 65 66 67 FF 4C 68 D3 69 DA 61 6A 2D 6B 90 + 6C 60 7D 7F 4F 6D 6E 6F D2 7B DB 62 77 78 79 91 + 8E B2 8A 96 88 8C A4 A2 98 9E F8 A0 AA B8 B0 BE + E1 C4 C6 CA CE D0 CC 63 EC BC DE EA E8 FA FC E0 + 8F B3 8B 97 89 8D A5 A3 99 9F F9 A1 AB B9 B1 BF + E2 C5 C7 CB CF D1 CD 64 ED BD DF EB E9 FB FD 52 + +# Unicode mapping (256 elements) +0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F +0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F +0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002A 002B 002C 002D 002E 002F +0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003A 003B 003C 003D 003E 003F +0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004A 004B 004C 004D 004E 004F +0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 005B 005C 005D 005E 005F +0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 006C 006D 006E 006F +0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007A 007B 007C 007D 007E 007F +0080 0081 0082 0083 0084 0085 0086 0087 0088 0089 008A 008B 008C 008D 008E 008F +0090 0091 0092 0093 0094 0095 0096 0097 0098 0099 009A 009B 009C 009D 009E 009F +00A0 201D 00A2 00A3 00A4 201E 00A6 00A7 00D8 00A9 0156 00AB 00AC 00AD 00AE 00C6 +00B0 00B1 00B2 00B3 201C 00B5 00B6 00B7 00F8 00B9 0157 00BB 00BC 00BD 00BE 00E6 +0104 012E 0100 0106 00C4 00C5 0118 0112 010C 00C9 0179 0116 0122 0136 012A 013B +0160 0143 0145 00D3 014C 00D5 00D6 00D7 0172 0141 015A 016A 00DC 017B 017D 00DF +0105 012F 0101 0107 00E4 00E5 0119 0113 010D 00E9 017A 0117 0123 0137 012B 013C +0161 0144 0146 00F3 014D 00F5 00F6 00F7 0173 0142 015B 016B 00FC 017C 017E 2019 diff --git a/sql/share/charsets/latvian1.conf b/sql/share/charsets/latvian1.conf new file mode 100644 index 00000000000..3094525052d --- /dev/null +++ b/sql/share/charsets/latvian1.conf @@ -0,0 +1,94 @@ +# Configuration file for the latvian character set. +# Created for case-insensitive record search +# Created by Andis & Rihards + +# The ctype array must have 257 elements. + 00 + 20 20 20 20 20 20 20 20 20 28 28 28 28 28 20 20 + 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 + 48 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 + 84 84 84 84 84 84 84 84 84 84 10 10 10 10 10 10 + 10 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 + 01 01 01 01 01 01 01 01 01 01 01 10 10 10 10 10 + 10 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 + 02 02 02 02 02 02 02 02 02 02 02 10 10 10 10 20 + 00 00 10 00 10 10 00 00 00 00 00 10 00 10 10 10 + 00 10 10 10 10 10 10 10 00 00 00 10 00 10 10 00 + 48 00 10 10 10 00 10 10 10 10 01 10 10 10 10 10 + 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 + 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 + 01 01 01 01 01 01 01 10 01 01 01 01 01 01 01 02 + 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 + 02 02 02 02 02 02 02 10 02 02 02 02 02 02 02 10 + +# The to_lower array must have 256 elements. + 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F + 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F + 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F + 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F + 40 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F + 70 71 72 73 74 75 76 77 78 79 7A 5B 5C 5D 5E 5F + 60 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F + 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7D 7E 7F + 80 81 82 83 84 85 86 87 88 89 8A 8B 8C 8D 8E 8F + 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9E 9F + A0 A1 A2 A3 A4 A5 A6 A7 B8 A9 BA AB AC AD AE BF + B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF + E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF + F0 F1 F2 F3 F4 F5 F6 D7 F8 F9 FA FB FC FD FE DF + E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF + F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF + +# The to_upper array must have 256 elements. + 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F + 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F + 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F + 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F + 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F + 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5D 5E 5F + 60 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F + 50 51 52 53 54 55 56 57 58 59 5A 7B 7C 7D 7E 7F + 80 81 82 83 84 85 86 87 88 89 8A 8B 8C 8D 8E 8F + 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9E 9F + A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF + B0 B1 B2 B3 B4 B5 B6 B7 A8 B9 AA BB BC BD BE AF + C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF + D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF + C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF + D0 D1 D2 D3 D4 D5 D6 F7 D8 D9 DA DB DC DD DE FF + +# The sort_order array must have 256 elements. + 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F + 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F + 30 32 33 34 35 36 37 2B 38 39 3A 5C 3B 2C 3C 3D + 76 7A 7C 7E 80 81 82 83 84 85 3E 3F 5D 5E 5F 40 + 41 86 92 94 9A 9C A6 A8 AC AE B4 B6 BA C0 C2 C8 + D4 D6 D8 DC E3 E6 EE F0 F2 F4 F6 42 43 44 45 46 + 47 86 92 94 9A 9C A6 A8 AC AE B4 B6 BA C0 C2 C8 + D4 D6 D8 DC E2 E6 EE F0 F2 F4 F6 48 49 4A 4B 20 + 75 21 56 22 59 73 70 71 23 74 24 5A 25 4D 51 50 + 26 54 55 57 58 72 2E 2F 27 E5 28 5B 29 4E 53 2A + 31 FE 65 66 67 FF 4C 68 2D 69 DA 61 6A 2D 6B 90 + 6C 60 7D 7F 4F 6D 6E 6F D3 7B DB 62 77 78 79 90 + 8E B2 8A 96 88 8C A4 A2 98 9E F8 A0 AA B8 B0 BE + E1 C4 C6 CA CE D0 CC 63 EC BC DE EA E8 FA FC E0 + 8E B2 8A 96 88 8C A4 A2 98 9E F8 A0 AA B8 B0 BE + E1 C4 C6 CA CE D0 CC 64 EC BC DE EA E8 FA FC 52 + +# Unicode mapping (256 elements) +0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F +0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F +0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002A 002B 002C 002D 002E 002F +0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003A 003B 003C 003D 003E 003F +0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004A 004B 004C 004D 004E 004F +0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 005B 005C 005D 005E 005F +0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 006C 006D 006E 006F +0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007A 007B 007C 007D 007E 007F +0080 0081 0082 0083 0084 0085 0086 0087 0088 0089 008A 008B 008C 008D 008E 008F +0090 0091 0092 0093 0094 0095 0096 0097 0098 0099 009A 009B 009C 009D 009E 009F +00A0 201D 00A2 00A3 00A4 201E 00A6 00A7 00D8 00A9 0156 00AB 00AC 00AD 00AE 00C6 +00B0 00B1 00B2 00B3 201C 00B5 00B6 00B7 00F8 00B9 0157 00BB 00BC 00BD 00BE 00E6 +0104 012E 0100 0106 00C4 00C5 0118 0112 010C 00C9 0179 0116 0122 0136 012A 013B +0160 0143 0145 00D3 014C 00D5 00D6 00D7 0172 0141 015A 016A 00DC 017B 017D 00DF +0105 012F 0101 0107 00E4 00E5 0119 0113 010D 00E9 017A 0117 0123 0137 012B 013C +0161 0144 0146 00F3 014D 00F5 00F6 00F7 0173 0142 015B 016B 00FC 017C 017E 2019 diff --git a/sql/share/charsets/macce.conf b/sql/share/charsets/macce.conf new file mode 100644 index 00000000000..f3ac08df087 --- /dev/null +++ b/sql/share/charsets/macce.conf @@ -0,0 +1,91 @@ +# ctype array (must be 257 elements) + 00 + 20 20 20 20 20 20 20 20 20 28 28 28 28 28 20 20 + 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 + 48 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 + 84 84 84 84 84 84 84 84 84 84 10 10 10 10 10 10 + 10 81 81 81 81 81 81 01 01 01 01 01 01 01 01 01 + 01 01 01 01 01 01 01 01 01 01 01 10 10 10 10 10 + 10 82 82 82 82 82 82 02 02 02 02 02 02 02 02 02 + 02 02 02 02 02 02 02 02 02 02 02 10 10 10 10 00 + 01 01 02 01 01 01 01 02 02 01 02 02 01 02 02 01 + 02 01 02 02 01 02 01 02 02 02 02 02 02 01 02 02 + 00 00 01 00 00 00 00 02 00 00 00 02 00 00 02 01 + 02 01 00 00 02 01 00 00 02 01 02 01 02 01 02 01 + 02 01 00 00 02 01 00 00 00 00 00 02 01 01 02 01 + 00 00 00 00 00 00 00 00 02 01 02 01 00 00 02 01 + 02 01 00 00 02 01 02 01 01 02 01 01 02 01 01 01 + 02 01 01 02 01 02 01 02 01 02 02 01 01 02 01 00 + +# to_lower array (must be 256 elements) + 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F + 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F + 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F + 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F + 40 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F + 70 71 72 73 54 75 76 77 78 79 7A 5B 5C 5D 5E 5F + 60 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F + 70 71 72 73 54 75 76 77 78 79 7A 7B 7C 7D 7E 7F + 8A 82 82 8E 88 9A 9F 87 88 8B 8A 8B 8D 8D 8E 90 + 90 93 92 93 95 95 98 97 98 99 9A 9B 9C 9E 9E 9F + A0 A1 AB A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE B0 + B0 B4 B2 B3 B4 FA B6 B7 B8 BA BA BC BC BE BE C0 + C0 C4 C2 C3 C4 CB C6 C7 C8 C9 CA CB CE 9B CE D8 + D0 D1 D2 D3 D4 D5 D6 D7 D8 DA DA DE DC DD DE E0 + E0 E4 E2 E3 E4 E6 E6 87 E9 E9 92 EC EC F0 97 99 + F0 F3 9C F3 F5 F5 F7 F7 F9 F9 FA FD B8 FD AE FF + +# to_upper array (must be 256 elements) + 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F + 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F + 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F + 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F + 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F + 50 51 52 53 74 55 56 57 58 59 5A 5B 5C 5D 5E 5F + 60 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F + 50 51 52 53 74 55 56 57 58 59 5A 7B 7C 7D 7E 7F + 80 81 81 83 84 85 86 E7 84 89 80 89 8C 8C 83 8F + 8F 91 EA 91 94 94 96 EE 96 EF 85 CD F2 9D 9D 86 + A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA A2 AC AD FE AF + AF B1 B2 B3 B1 B5 B6 B7 FC B9 B9 BB BB BD BD BF + BF C1 C2 C3 C1 C5 C6 C7 C8 C9 CA C5 CC CD CC CF + D0 D1 D2 D3 D4 D5 D6 D7 CF D9 D9 DB DC DD DB DF + DF E1 E2 E3 E1 E5 E5 E7 E8 E8 EA EB EB ED EE EF + ED F1 F2 F1 F4 F4 F6 F6 F8 F8 B5 FB FC FB FE FF + +# sort_order array (must be 256 elements) + 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F + 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F + 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F + 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F + 40 41 46 47 4A 4C 52 53 55 56 5A 5B 5D 62 62 67 + 6F 70 71 75 79 81 88 89 8A 8B 8D 90 91 92 93 94 + 95 41 46 47 4A 4C 52 53 55 56 5A 5B 5D 62 62 67 + 6F 70 71 75 79 81 88 89 8A 8B 8D 96 97 98 99 9A + 41 41 41 4C 41 67 81 41 41 47 41 47 47 47 4C 8D + 8D 4A 56 4A 4C 4C 4C 67 4C 67 67 67 81 4C 4C 81 + A0 A1 4C A3 A4 A5 A6 75 A8 A9 AA 4C AC AD 53 56 + 56 56 B2 B3 56 5B B6 B7 5D 5D 5D 5D 5D 5D 5D 62 + 62 62 C2 C3 62 62 C6 C7 C8 C9 CA 62 67 67 67 67 + D0 D1 D2 D3 D4 D5 D6 D7 67 71 71 71 DC DD 71 71 + 71 75 E2 E3 75 75 75 41 79 79 56 8D 8D 81 67 67 + 81 81 81 81 81 81 81 81 8B 8B 5B 8D 5D 8D 53 FF + +# Unicode mappping (must be 256 elements) + 0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F + 0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F + 0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002A 002B 002C 002D 002E 002F + 0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003A 003B 003C 003D 003E 003F + 0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004A 004B 004C 004D 004E 004F + 0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 005B 005C 005D 005E 005F + 0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 006C 006D 006E 006F + 0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007A 007B 007C 007D 007E 007F + 00C4 0100 0101 00C9 0104 00D6 00DC 00E1 0105 010C 00E4 010D 0106 0107 00E9 0179 + 017A 010E 00ED 010F 0112 0113 0116 00F3 0117 00F4 00F6 00F5 00FA 011A 011B 00FC + 2020 00B0 0118 00A3 00A7 2022 00B6 00DF 00AE 00A9 2122 0119 00A8 2260 0123 012E + 012F 012A 2264 2265 012B 0136 2202 2211 0142 013B 013C 013D 013E 0139 013A 0145 + 0146 0143 00AC 221A 0144 0147 2206 00AB 00BB 2026 00A0 0148 0150 00D5 0151 014C + 2013 2014 201C 201D 2018 2019 00F7 25CA 014D 0154 0155 0158 2039 203A 0159 0156 + 0157 0160 201A 201E 0161 015A 015B 00C1 0164 0165 00CD 017D 017E 016A 00D3 00D4 + 016B 016E 00DA 016F 0170 0171 0172 0173 00DD 00FD 0137 017B 0141 017C 0122 02C7 + diff --git a/sql/share/charsets/macroman.conf b/sql/share/charsets/macroman.conf new file mode 100644 index 00000000000..11cbee40e94 --- /dev/null +++ b/sql/share/charsets/macroman.conf @@ -0,0 +1,91 @@ +# ctype array (must be 257 elements) + 00 + 20 20 20 20 20 20 20 20 20 28 28 28 28 28 20 20 + 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 + 48 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 + 84 84 84 84 84 84 84 84 84 84 10 10 10 10 10 10 + 10 81 81 81 81 81 81 01 01 01 01 01 01 01 01 01 + 01 01 01 01 01 01 01 01 01 01 01 10 10 10 10 10 + 10 82 82 82 82 82 82 02 02 02 02 02 02 02 02 02 + 02 02 02 02 02 02 02 02 02 02 02 10 10 10 10 10 + 20 01 01 01 01 01 01 02 02 02 02 02 02 02 02 02 + 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 + 00 00 00 00 00 00 00 02 00 00 00 00 00 00 01 01 + 00 00 00 00 00 00 00 00 00 00 00 00 00 00 02 02 + 00 00 00 00 02 00 00 00 00 00 00 20 01 01 00 00 + 00 00 00 00 00 00 00 00 02 01 00 00 00 00 00 00 + 00 00 00 00 00 20 01 01 01 01 01 01 01 01 01 01 + 00 01 01 01 01 02 00 00 00 00 00 00 00 00 00 00 + +# to_lower array (must be 256 elements) + 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F + 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F + 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F + 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F + 40 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F + 70 71 72 73 74 75 76 77 78 79 7A 5B 5C 5D 5E 5F + 60 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F + 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7D 7E 7F + 8A 8C 8D 8E 96 9A 9F 87 88 89 8A 8B 8C 8D 8E 8F + 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9E 9F + A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD BE BF + B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF + C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA 88 8B 9B CE CF + D0 D1 D2 D3 D4 D5 D6 D7 D8 D8 DA DB DC DD DE DF + E0 E1 E2 E3 E4 89 90 87 91 8F 92 94 95 93 97 99 + F0 98 9C 9E 9D F5 F6 F7 F8 F9 FA FB FC FD FE FF + +# to_upper array (must be 256 elements) + 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F + 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F + 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F + 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F + 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F + 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5D 5E 5F + 60 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F + 50 51 52 53 54 55 56 57 58 59 5A 7B 7C 7D 7E 7F + 80 81 82 83 84 85 86 E7 CB E5 80 CC 81 82 83 E9 + E6 E8 EA ED EB EC 84 EE F1 EF 85 CD F2 F4 F3 86 + A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF + B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD AE AF + C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF + D0 D1 D2 D3 D4 D5 D6 D7 D9 D9 DA DB DC DD DE DF + E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF + F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF + +# sort_order array (must be 256 elements) + 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F + 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F + 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F + 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F + 40 41 49 50 52 53 57 59 60 61 67 68 69 70 71 72 + 79 80 81 82 84 85 90 91 92 93 95 A0 A1 A2 A3 A4 + A5 41 49 50 52 53 57 59 60 61 67 68 69 70 71 72 + 79 80 81 82 84 85 90 91 92 93 95 A6 A7 A8 A9 AA + 41 41 50 53 71 72 85 41 41 41 41 41 41 50 53 53 + 53 53 61 61 61 61 71 72 72 72 72 72 85 85 85 85 + AB AC AD AE AF B0 B1 82 B2 B3 B4 B5 B6 B7 48 72 + B8 B9 BA BB BC BD BE BF C0 C1 C2 C3 C4 C5 48 72 + C6 C7 C8 C9 57 CA CB CC CD CE CF 41 41 72 D0 D1 + D2 D3 D4 D5 D6 D7 D8 D9 93 93 DA DB DC DD DE DF + E0 E1 E2 E3 E4 41 53 41 53 53 61 61 61 61 72 72 + F0 72 85 85 85 61 F6 F7 F8 F9 FA FB FC FD FE FF + +# Unicode mappping (must be 256 elements) + 0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F + 0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F + 0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002A 002B 002C 002D 002E 002F + 0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003A 003B 003C 003D 003E 003F + 0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004A 004B 004C 004D 004E 004F + 0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 005B 005C 005D 005E 005F + 0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 006C 006D 006E 006F + 0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007A 007B 007C 007D 007E 007F + 00C4 00C5 00C7 00C9 00D1 00D6 00DC 00E1 00E0 00E2 00E4 00E3 00E5 00E7 00E9 00E8 + 00EA 00EB 00ED 00EC 00EE 00EF 00F1 00F3 00F2 00F4 00F6 00F5 00FA 00F9 00FB 00FC + 2020 00B0 00A2 00A3 00A7 2022 00B6 00DF 00AE 00A9 2122 00B4 00A8 2260 00C6 00D8 + 221E 00B1 2264 2265 00A5 00B5 2202 2211 220F 03C0 222B 00AA 00BA 03A9 00E6 00F8 + 00BF 00A1 00AC 221A 0192 2248 2206 00AB 00BB 2026 00A0 00C0 00C3 00D5 0152 0153 + 2013 2014 201C 201D 2018 2019 00F7 25CA 00FF 0178 2044 20AC 2039 203A FB01 FB02 + 2021 00B7 201A 201E 2030 00C2 00CA 00C1 00CB 00C8 00CD 00CE 00CF 00CC 00D3 00D4 + F8FF 00D2 00DA 00DB 00D9 0131 02C6 02DC 00AF 02D8 02D9 02DA 00B8 02DD 02DB 02C7 + diff --git a/sql/share/charsets/pclatin2.conf b/sql/share/charsets/pclatin2.conf new file mode 100644 index 00000000000..dea8d085595 --- /dev/null +++ b/sql/share/charsets/pclatin2.conf @@ -0,0 +1,91 @@ +# ctype array (must be 257 elements) + 00 + 20 20 20 20 20 20 20 20 20 28 28 28 28 28 20 20 + 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 + 48 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 + 84 84 84 84 84 84 84 84 84 84 10 10 10 10 10 10 + 10 81 81 81 81 81 81 01 01 01 01 01 01 01 01 01 + 01 01 01 01 01 01 01 01 01 01 01 10 10 10 10 10 + 10 82 82 82 82 82 82 02 02 02 02 02 02 02 02 02 + 02 02 02 02 02 02 02 02 02 02 02 10 10 10 10 00 + 01 02 02 02 02 02 02 02 02 02 01 02 02 01 01 01 + 01 01 02 02 02 01 02 01 02 01 01 01 02 01 00 02 + 02 02 02 02 01 02 01 02 01 02 00 02 01 01 00 00 + 00 00 00 00 00 01 01 01 02 00 00 00 00 01 02 00 + 00 00 00 00 00 00 01 02 00 00 00 00 00 00 00 00 + 02 01 01 01 02 01 01 01 02 00 00 00 00 01 01 00 + 01 02 01 01 02 02 01 02 01 01 02 01 02 01 02 00 + 00 00 00 00 00 00 00 00 00 00 00 02 01 02 00 48 + +# to_lower array (must be 256 elements) + 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F + 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F + 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F + 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F + 40 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F + 70 71 72 73 74 75 76 77 78 79 7A 5B 5C 5D 5E 5F + 60 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F + 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7D 7E 7F + 87 81 82 83 84 85 86 87 88 89 8B 8B 8C AB 84 86 + 82 92 92 93 94 96 96 98 98 94 81 9C 9C 88 9E 9F + A0 A1 A2 A3 A5 A5 A7 A7 A9 A9 AA AB 9F B8 AE AF + B0 B1 B2 B3 B4 A0 83 D8 B8 B9 BA BB BC BE BE BF + C0 C1 C2 C3 C4 C5 C7 C7 C8 C9 CA CB CC CD CE CF + D0 D0 D4 89 D4 E5 A1 8C D8 D9 DA DB DC EE 85 DF + A2 E1 93 E4 E4 E5 E7 E7 EA A3 E8 FB EC EC EE EF + F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF + +# to_upper array (must be 256 elements) + 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F + 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F + 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F + 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F + 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F + 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5D 5E 5F + 60 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F + 50 51 52 53 54 55 56 57 58 59 5A 7B 7C 7D 7E 7F + 80 9A 90 B6 8E DE 8F 80 9D D3 8A 8A D7 8D 8E 8F + 90 91 91 E2 99 95 95 97 97 99 9A 9B 9B 9D 9E AC + B5 D6 E0 E9 A4 A4 A6 A6 A8 A8 AA 8D AC AD AE AF + B0 B1 B2 B3 B4 B5 B6 B7 AD B9 BA BB BC BE BD BF + C0 C1 C2 C3 C4 C5 C6 C6 C8 C9 CA CB CC CD CE CF + D1 D1 D2 D3 D2 D5 D6 D7 B7 D9 DA DB DC DD DE DF + E0 E1 E2 E3 E3 D5 E6 E6 E8 E9 E8 EB ED ED DD EF + F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA EB FC FC FE FF + +# sort_order array (must be 256 elements) + 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F + 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F + 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F + 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F + 40 41 47 48 4C 4F 54 55 56 57 5A 5B 5C 5E 5F 62 + 67 68 69 6C 71 74 75 76 77 78 7B 90 91 92 93 94 + 95 41 47 48 4C 4F 54 55 56 57 5A 5B 5C 5E 5F 62 + 67 68 69 6C 71 74 75 76 77 78 7B 96 97 98 99 9A + 48 74 4F 41 41 74 48 48 5C 4F 62 62 57 7B 41 48 + 4F 5C 5C 62 62 5C 5C 6C 6C 62 74 71 71 5C 9E 48 + 41 57 62 74 41 41 7B 7B 4F 4F AA 7B 48 6C AE AF + B0 B1 B2 B3 B4 41 41 4F 6C B5 BA BB BC 7B 7B BF + C0 C1 C2 C3 C4 C5 41 41 C8 C9 CA CB CC CD CE CF + 4C 4C 4C 4F 4C 60 57 57 4F D9 DA DB DC 71 74 DF + 62 70 62 60 60 60 6C 6C 69 74 69 74 78 78 71 EF + F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA 74 69 69 FE FF + +# Unicode mappping (must be 256 elements) + 0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F + 0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F + 0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002A 002B 002C 002D 002E 002F + 0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003A 003B 003C 003D 003E 003F + 0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004A 004B 004C 004D 004E 004F + 0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 005B 005C 005D 005E 005F + 0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 006C 006D 006E 006F + 0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007A 007B 007C 007D 007E 007F + 00C7 00FC 00E9 00E2 00E4 016F 0107 00E7 0142 00EB 0150 0151 00EE 0179 00C4 0106 + 00C9 0139 013A 00F4 00F6 013D 013E 015A 015B 00D6 00DC 0164 0165 0141 00D7 010D + 00E1 00ED 00F3 00FA 0104 0105 017D 017E 0118 0119 00AC 017A 010C 015F 00AB 00BB + 2591 2592 2593 2502 2524 00C1 00C2 011A 015E 2563 2551 2557 255D 017B 017C 2510 + 2514 2534 252C 251C 2500 253C 0102 0103 255A 2554 2569 2566 2560 2550 256C 00A4 + 0111 0110 010E 00CB 010F 0147 00CD 00CE 011B 2518 250C 2588 2584 0162 016E 2580 + 00D3 00DF 00D4 0143 0144 0148 0160 0161 0154 00DA 0155 0170 00FD 00DD 0163 00B4 + 00AD 02DD 02DB 02C7 02D8 00A7 00F7 00B8 00B0 00A8 02D9 0171 0158 0159 25A0 00A0 + diff --git a/sql/share/charsets/swe7.conf b/sql/share/charsets/swe7.conf index d2de48b4d1c..49938800f39 100644 --- a/sql/share/charsets/swe7.conf +++ b/sql/share/charsets/swe7.conf @@ -72,3 +72,21 @@ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF + +# Unicode mapping (256 elements) +0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F +0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F +0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002A 002B 002C 002D 002E 002F +0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003A 003B 003C 003D 003E 003F +00C9 0041 0042 0043 0044 0045 0046 0047 0048 0049 004A 004B 004C 004D 004E 004F +0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 00C4 00D6 00C5 00DC 005F +00E9 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 006C 006D 006E 006F +0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007A 00E4 00F6 00E5 00FC 0000 +0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 +0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 +0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 +0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 +0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 +0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 +0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 +0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 diff --git a/sql/share/charsets/usa7.conf b/sql/share/charsets/usa7.conf index b9e7a44c894..380fc9b5d8b 100644 --- a/sql/share/charsets/usa7.conf +++ b/sql/share/charsets/usa7.conf @@ -72,3 +72,21 @@ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF + +# Unicode mapping (256 elements) +0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F +0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F +0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002A 002B 002C 002D 002E 002F +0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003A 003B 003C 003D 003E 003F +0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004A 004B 004C 004D 004E 004F +0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 005B 005C 005D 005E 005F +0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 006C 006D 006E 006F +0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007A 007B 007C 007D 007E 0000 +0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 +0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 +0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 +0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 +0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 +0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 +0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 +0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 diff --git a/sql/share/charsets/win1250.conf b/sql/share/charsets/win1250.conf index 31d253d7381..0a5b5074bde 100644 --- a/sql/share/charsets/win1250.conf +++ b/sql/share/charsets/win1250.conf @@ -72,3 +72,21 @@ 47 53 53 55 55 55 55 D7 58 5C 5C 5C 5C 60 5B 59 58 41 41 41 41 50 45 43 44 49 49 49 49 4D 4D 46 47 53 53 55 55 55 55 F7 58 5C 5C 5C 5C 60 5B FF + +# Unicode mapping table (256 elements) +0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F +0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F +0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002A 002B 002C 002D 002E 002F +0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003A 003B 003C 003D 003E 003F +0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004A 004B 004C 004D 004E 004F +0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 005B 005C 005D 005E 005F +0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 006C 006D 006E 006F +0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007A 007B 007C 007D 007E 007F +20AC 0000 201A 0000 201E 2026 2020 2021 0000 2030 0160 2039 015A 0164 017D 0179 +0000 2018 2019 201C 201D 2022 2013 2014 0000 2122 0161 203A 015B 0165 017E 017A +00A0 02C7 02D8 0141 00A4 0104 00A6 00A7 00A8 00A9 015E 00AB 00AC 00AD 00AE 017B +00B0 00B1 02DB 0142 00B4 00B5 00B6 00B7 00B8 0105 015F 00BB 013D 02DD 013E 017C +0154 00C1 00C2 0102 00C4 0139 0106 00C7 010C 00C9 0118 00CB 011A 00CD 00CE 010E +0110 0143 0147 00D3 00D4 0150 00D6 00D7 0158 016E 00DA 0170 00DC 00DD 0162 00DF +0155 00E1 00E2 0103 00E4 013A 0107 00E7 010D 00E9 0119 00EB 011B 00ED 00EE 010F +0111 0144 0148 00F3 00F4 0151 00F6 00F7 0159 016F 00FA 0171 00FC 00FD 0163 02D9 diff --git a/sql/share/charsets/win1251.conf b/sql/share/charsets/win1251.conf index a5ccc3190ad..2164cb36b9e 100644 --- a/sql/share/charsets/win1251.conf +++ b/sql/share/charsets/win1251.conf @@ -80,3 +80,21 @@ D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF E0 C0 C1 C2 C3 C4 C5 C7 C8 C9 CA CB CC CD CE CF D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF E0 + +# Unicode mapping (256 elements) +0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F +0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F +0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002A 002B 002C 002D 002E 002F +0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003A 003B 003C 003D 003E 003F +0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004A 004B 004C 004D 004E 004F +0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 005B 005C 005D 005E 005F +0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 006C 006D 006E 006F +0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007A 007B 007C 007D 007E 007F +0402 0403 201A 0453 201E 2026 2020 2021 0000 2030 0409 2039 040A 040C 040B 040F +0452 2018 2019 201C 201D 2022 2013 2014 0000 2122 0459 203A 045A 045C 045B 045F +00A0 040E 045E 0408 00A4 0490 00A6 00A7 0401 00A9 0404 00AB 00AC 00AD 00AE 0407 +00B0 00B1 0406 0456 0491 00B5 00B6 00B7 0451 2116 0454 00BB 0458 0405 0455 0457 +0410 0411 0412 0413 0414 0415 0416 0417 0418 0419 041A 041B 041C 041D 041E 041F +0420 0421 0422 0423 0424 0425 0426 0427 0428 0429 042A 042B 042C 042D 042E 042F +0430 0431 0432 0433 0434 0435 0436 0437 0438 0439 043A 043B 043C 043D 043E 043F +0440 0441 0442 0443 0444 0445 0446 0447 0448 0449 044A 044B 044C 044D 044E 044F diff --git a/sql/share/charsets/win1251ukr.conf b/sql/share/charsets/win1251ukr.conf index e693958910e..da08e4c7d6f 100644 --- a/sql/share/charsets/win1251ukr.conf +++ b/sql/share/charsets/win1251ukr.conf @@ -75,3 +75,21 @@ 95 96 97 98 99 9A 9B 9C 9D 9E 9F A0 A1 A2 A3 A4 80 81 82 83 85 86 89 8A 8B 8E 8F 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9E 9F A0 A1 A2 A3 A4 + +# Unicode mapping (256 elements) +0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F +0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F +0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002A 002B 002C 002D 002E 002F +0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003A 003B 003C 003D 003E 003F +0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004A 004B 004C 004D 004E 004F +0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 005B 005C 005D 005E 005F +0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 006C 006D 006E 006F +0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007A 007B 007C 007D 007E 007F +0402 0403 201A 0453 201E 2026 2020 2021 0000 2030 0409 2039 040A 040C 040B 040F +0452 2018 2019 201C 201D 2022 2013 2014 0000 2122 0459 203A 045A 045C 045B 045F +00A0 040E 045E 0408 00A4 0490 00A6 00A7 0401 00A9 0404 00AB 00AC 00AD 00AE 0407 +00B0 00B1 0406 0456 0491 00B5 00B6 00B7 0451 2116 0454 00BB 0458 0405 0455 0457 +0410 0411 0412 0413 0414 0415 0416 0417 0418 0419 041A 041B 041C 041D 041E 041F +0420 0421 0422 0423 0424 0425 0426 0427 0428 0429 042A 042B 042C 042D 042E 042F +0430 0431 0432 0433 0434 0435 0436 0437 0438 0439 043A 043B 043C 043D 043E 043F +0440 0441 0442 0443 0444 0445 0446 0447 0448 0449 044A 044B 044C 044D 044E 044F diff --git a/sql/share/czech/errmsg.txt b/sql/share/czech/errmsg.txt index 18b32447dc9..e9f3b997a96 100644 --- a/sql/share/czech/errmsg.txt +++ b/sql/share/czech/errmsg.txt @@ -247,3 +247,7 @@ "Wrong usage/placement of '%s'", "This version of MySQL doesn't yet support '%s'", "Got fatal error %d: '%-.128s' from master when reading data from binary log", +"Wrong foreign key definition for '%-.64s': %s", +"Key reference and table reference doesn't match", +"Subselect return more than 1 field", +"Subselect return more than 1 record", diff --git a/sql/share/danish/errmsg.txt b/sql/share/danish/errmsg.txt index d6528753195..71785bb8ba2 100644 --- a/sql/share/danish/errmsg.txt +++ b/sql/share/danish/errmsg.txt @@ -241,3 +241,7 @@ "Wrong usage/placement of '%s'", "This version of MySQL doesn't yet support '%s'", "Got fatal error %d: '%-.128s' from master when reading data from binary log", +"Wrong foreign key definition for '%-.64s': %s", +"Key reference and table reference doesn't match", +"Subselect return more than 1 field", +"Subselect return more than 1 record", diff --git a/sql/share/dutch/errmsg.txt b/sql/share/dutch/errmsg.txt index 514b4ee0780..e129b1cc30e 100644 --- a/sql/share/dutch/errmsg.txt +++ b/sql/share/dutch/errmsg.txt @@ -249,3 +249,7 @@ "Foutieve toepassing/plaatsing van '%s'", "Deze versie van MySQL ondersteunt nog geen '%s'", "Kreeg fatale fout %d: '%-.128s' van master tijdens lezen van data uit binaire log", +"Wrong foreign key definition for '%-.64s': %s", +"Key reference and table reference doesn't match", +"Subselect return more than 1 field", +"Subselect return more than 1 record", diff --git a/sql/share/english/errmsg.txt b/sql/share/english/errmsg.txt index 450b3453b01..88ab604fbcf 100644 --- a/sql/share/english/errmsg.txt +++ b/sql/share/english/errmsg.txt @@ -238,3 +238,7 @@ "Wrong usage/placement of '%s'", "This version of MySQL doesn't yet support '%s'", "Got fatal error %d: '%-.128s' from master when reading data from binary log", +"Wrong foreign key definition for '%-.64s': %s", +"Key reference and table reference doesn't match", +"Subselect return more than 1 field", +"Subselect return more than 1 record", diff --git a/sql/share/estonian/errmsg.txt b/sql/share/estonian/errmsg.txt index f160be03e89..9f412bb1594 100644 --- a/sql/share/estonian/errmsg.txt +++ b/sql/share/estonian/errmsg.txt @@ -243,3 +243,7 @@ "Wrong usage/placement of '%s'", "This version of MySQL doesn't yet support '%s'", "Got fatal error %d: '%-.128s' from master when reading data from binary log", +"Wrong foreign key definition for '%-.64s': %s", +"Key reference and table reference doesn't match", +"Subselect return more than 1 field", +"Subselect return more than 1 record", diff --git a/sql/share/french/errmsg.txt b/sql/share/french/errmsg.txt index c8d92d72b5f..33cf1a9e377 100644 --- a/sql/share/french/errmsg.txt +++ b/sql/share/french/errmsg.txt @@ -238,3 +238,7 @@ "Wrong usage/placement of '%s'", "This version of MySQL doesn't yet support '%s'", "Got fatal error %d: '%-.128s' from master when reading data from binary log", +"Wrong foreign key definition for '%-.64s': %s", +"Key reference and table reference doesn't match", +"Subselect return more than 1 field", +"Subselect return more than 1 record", diff --git a/sql/share/german/errmsg.txt b/sql/share/german/errmsg.txt index 6de6e911cd0..1056dccba2b 100644 --- a/sql/share/german/errmsg.txt +++ b/sql/share/german/errmsg.txt @@ -241,3 +241,7 @@ "Wrong usage/placement of '%s'", "This version of MySQL doesn't yet support '%s'", "Got fatal error %d: '%-.128s' from master when reading data from binary log", +"Wrong foreign key definition for '%-.64s': %s", +"Key reference and table reference doesn't match", +"Subselect return more than 1 field", +"Subselect return more than 1 record", diff --git a/sql/share/greek/errmsg.txt b/sql/share/greek/errmsg.txt index 6a58bfb6ea8..a344ed2df9e 100644 --- a/sql/share/greek/errmsg.txt +++ b/sql/share/greek/errmsg.txt @@ -238,3 +238,7 @@ "Wrong usage/placement of '%s'", "This version of MySQL doesn't yet support '%s'", "Got fatal error %d: '%-.128s' from master when reading data from binary log", +"Wrong foreign key definition for '%-.64s': %s", +"Key reference and table reference doesn't match", +"Subselect return more than 1 field", +"Subselect return more than 1 record", diff --git a/sql/share/hungarian/errmsg.txt b/sql/share/hungarian/errmsg.txt index 8da5eb6d8d6..9e88f2c3e2c 100644 --- a/sql/share/hungarian/errmsg.txt +++ b/sql/share/hungarian/errmsg.txt @@ -240,3 +240,7 @@ "Wrong usage/placement of '%s'", "This version of MySQL doesn't yet support '%s'", "Got fatal error %d: '%-.128s' from master when reading data from binary log", +"Wrong foreign key definition for '%-.64s': %s", +"Key reference and table reference doesn't match", +"Subselect return more than 1 field", +"Subselect return more than 1 record", diff --git a/sql/share/italian/errmsg.txt b/sql/share/italian/errmsg.txt index 0aa2ce07545..c9275a70878 100644 --- a/sql/share/italian/errmsg.txt +++ b/sql/share/italian/errmsg.txt @@ -238,3 +238,7 @@ "Wrong usage/placement of '%s'", "This version of MySQL doesn't yet support '%s'", "Got fatal error %d: '%-.128s' from master when reading data from binary log", +"Wrong foreign key definition for '%-.64s': %s", +"Key reference and table reference doesn't match", +"Subselect return more than 1 field", +"Subselect return more than 1 record", diff --git a/sql/share/japanese/errmsg.txt b/sql/share/japanese/errmsg.txt index e81feded9d7..07bdcd6bee5 100644 --- a/sql/share/japanese/errmsg.txt +++ b/sql/share/japanese/errmsg.txt @@ -240,3 +240,7 @@ "Wrong usage/placement of '%s'", "This version of MySQL doesn't yet support '%s'", "Got fatal error %d: '%-.128s' from master when reading data from binary log", +"Wrong foreign key definition for '%-.64s': %s", +"Key reference and table reference doesn't match", +"Subselect return more than 1 field", +"Subselect return more than 1 record", diff --git a/sql/share/korean/errmsg.txt b/sql/share/korean/errmsg.txt index 45d049e2545..57f990fdc04 100644 --- a/sql/share/korean/errmsg.txt +++ b/sql/share/korean/errmsg.txt @@ -238,3 +238,7 @@ "Wrong usage/placement of '%s'", "This version of MySQL doesn't yet support '%s'", "Got fatal error %d: '%-.128s' from master when reading data from binary log", +"Wrong foreign key definition for '%-.64s': %s", +"Key reference and table reference doesn't match", +"Subselect return more than 1 field", +"Subselect return more than 1 record", diff --git a/sql/share/norwegian-ny/errmsg.txt b/sql/share/norwegian-ny/errmsg.txt index 6fd054fa5f2..37f7f2fac01 100644 --- a/sql/share/norwegian-ny/errmsg.txt +++ b/sql/share/norwegian-ny/errmsg.txt @@ -240,3 +240,7 @@ "Wrong usage/placement of '%s'", "This version of MySQL doesn't yet support '%s'", "Got fatal error %d: '%-.128s' from master when reading data from binary log", +"Wrong foreign key definition for '%-.64s': %s", +"Key reference and table reference doesn't match", +"Subselect return more than 1 field", +"Subselect return more than 1 record", diff --git a/sql/share/norwegian/errmsg.txt b/sql/share/norwegian/errmsg.txt index a241a99b179..93f4090d697 100644 --- a/sql/share/norwegian/errmsg.txt +++ b/sql/share/norwegian/errmsg.txt @@ -240,3 +240,7 @@ "Wrong usage/placement of '%s'", "This version of MySQL doesn't yet support '%s'", "Got fatal error %d: '%-.128s' from master when reading data from binary log", +"Wrong foreign key definition for '%-.64s': %s", +"Key reference and table reference doesn't match", +"Subselect return more than 1 field", +"Subselect return more than 1 record", diff --git a/sql/share/polish/errmsg.txt b/sql/share/polish/errmsg.txt index 7184acf2495..3b43ce539c7 100644 --- a/sql/share/polish/errmsg.txt +++ b/sql/share/polish/errmsg.txt @@ -242,3 +242,7 @@ "Wrong usage/placement of '%s'", "This version of MySQL doesn't yet support '%s'", "Got fatal error %d: '%-.128s' from master when reading data from binary log", +"Wrong foreign key definition for '%-.64s': %s", +"Key reference and table reference doesn't match", +"Subselect return more than 1 field", +"Subselect return more than 1 record", diff --git a/sql/share/portuguese/errmsg.txt b/sql/share/portuguese/errmsg.txt index e5de0d85b03..fcdbf607807 100644 --- a/sql/share/portuguese/errmsg.txt +++ b/sql/share/portuguese/errmsg.txt @@ -238,3 +238,7 @@ "Wrong usage/placement of '%s'", "This version of MySQL doesn't yet support '%s'", "Got fatal error %d: '%-.128s' from master when reading data from binary log", +"Wrong foreign key definition for '%-.64s': %s", +"Key reference and table reference doesn't match", +"Subselect return more than 1 field", +"Subselect return more than 1 record", diff --git a/sql/share/romanian/errmsg.txt b/sql/share/romanian/errmsg.txt index 406c1ba3c70..ce237d755d4 100644 --- a/sql/share/romanian/errmsg.txt +++ b/sql/share/romanian/errmsg.txt @@ -242,3 +242,7 @@ "Wrong usage/placement of '%s'", "This version of MySQL doesn't yet support '%s'", "Got fatal error %d: '%-.128s' from master when reading data from binary log", +"Wrong foreign key definition for '%-.64s': %s", +"Key reference and table reference doesn't match", +"Subselect return more than 1 field", +"Subselect return more than 1 record", diff --git a/sql/share/russian/errmsg.txt b/sql/share/russian/errmsg.txt index ec6f7d2818c..35b9c8080c2 100644 --- a/sql/share/russian/errmsg.txt +++ b/sql/share/russian/errmsg.txt @@ -241,3 +241,7 @@ "Wrong usage/placement of '%s'", "This version of MySQL doesn't yet support '%s'", "Got fatal error %d: '%-.128s' from master when reading data from binary log", +"Wrong foreign key definition for '%-.64s': %s", +"Key reference and table reference doesn't match", +"ðÏÄÚÁÐÒÏÓ ×ÏÚ×ÒÁÝÁÅÔ ÂÏÌÅÅ ÏÄÎÏÇÏ ÐÏÌÑ", +"ðÏÄÚÁÐÒÏÓ ×ÏÚ×ÒÁÝÁÅÔ ÂÏÌÅÅ ÏÄÎÏÊ ÚÁÐÉÓÉ", diff --git a/sql/share/serbian/errmsg.txt b/sql/share/serbian/errmsg.txt new file mode 100644 index 00000000000..78febb65c3c --- /dev/null +++ b/sql/share/serbian/errmsg.txt @@ -0,0 +1,240 @@ +/* Copyright Abandoned 1997 TCX DataKonsult AB & Monty Program KB & Detron HB + This file is public domain and comes with NO WARRANTY of any kind */ + +/* Serbian Translation, version 1.0: + Copyright 2002 Vladimir Kraljevic, vladimir_kraljevic@yahoo.com + This file is public domain and comes with NO WARRANTY of any kind. + Charset: cp1250 +*/ + +"hashchk", +"isamchk", +"NE", +"DA", +"Ne mogu da kreiram file '%-.64s' (errno: %d)", +"Ne mogu da kreiram tabelu '%-.64s' (errno: %d)", +"Ne mogu da kreiram bazu '%-.64s'. (errno: %d)", +"Ne mogu da kreiram bazu '%-.64s'. Baza veæ postoji.", +"Ne mogu da izbrišem bazu '%-.64s'. Baza ne postoji.", +"Ne mogu da izbrišem bazu (ne mogu da izbrišem '%-.64s', errno: %d)", +"Ne mogu da izbrišem bazu (ne mogu da izbrišem direktorijum '%-.64s', errno: %d)", +"Greška pri brisanju '%-.64s' (errno: %d)", +"Ne mogu da proèitam slog iz sistemske tabele", +"Ne mogu da dobijem stanje file-a '%-.64s' (errno: %d)", +"Ne mogu da dobijem trenutni direktorijum (errno: %d)", +"Ne mogu da zakljuèam file (errno: %d)", +"Ne mogu da otvorim file: '%-.64s'. (errno: %d)", +"Ne mogu da pronaðem file: '%-.64s' (errno: %d)", +"Ne mogu da proèitam direktorijum '%-.64s' (errno: %d)", +"Ne mogu da promenim direktorijum na '%-.64s' (errno: %d)", +"Slog je promenjen od zadnjeg èitanja tabele '%-.64s'", +"Disk je pun (%s). Èekam nekoga da doðe i oslobodi nešto mesta....", +"Ne mogu da pišem pošto postoji duplirani kljuè u tabeli '%-.64s'", +"Greška pri zatvaranju '%-.64s' (errno: %d)", +"Greška pri èitanju file-a '%-.64s' (errno: %d)", +"Greška pri promeni imena '%-.64s' na '%-.64s' (errno: %d)", +"Greška pri upisu '%-.64s' (errno: %d)", +"'%-.64s' je zakljuèan za upis", +"Sortiranje je prekinuto", +"View '%-.64s' ne postoji za '%-.64s'", +"Handler tabela je vratio grešku %d", +"Handler tabela za '%-.64s' nema ovu opciju", +"Ne mogu da pronaðem slog u '%-.64s'", +"Pogrešna informacija u file-u: '%-.64s'", +"Pogrešan key file za tabelu: '%-.64s'. Probajte da ga ispravite", +"Zastareo key file za tabelu '%-.64s'; Ispravite ga", +"Tabelu '%-.64s' je dozvoljeno samo èitati", +"Nema memorije. Restartujte MySQL server i probajte ponovo (potrebno je %d byte-ova)", +"Nema memorije za sortiranje. Poveæajte velièinu sort buffer-a MySQL server-u", +"Neoèekivani kraj pri èitanju file-a '%-.64s' (errno: %d)", +"Previše konekcija", +"Nema memorije; Proverite da li MySQL server ili neki drugi proces koristi svu slobodnu memoriju. (UNIX: Ako ne, probajte da upotrebite 'ulimit' komandu da biste dozvolili daemon-u da koristi više memorije ili probajte da dodate više swap memorije)", +"Ne mogu da dobijem ime host-a za vašu IP adresu", +"Loš poèetak komunikacije (handshake)", +"Pristup je zabranjen korisniku '%-.32s@%-.64s' za bazu '%-.64s'", +"Pristup je zabranjen korisniku '%-.32s@%-.64s' (koristi lozinku: '%s')", +"Ni jedna baza nije selektovana", +"Nepoznata komanda", +"Kolona '%-.64s' ne može biti NULL", +"Nepoznata baza '%-.64s'", +"Tabela '%-.64s' veæ postoji", +"Nepoznata tabela '%-.64s'", +"Kolona '%-.64s' u %-.64s nije jedinstvena u kontekstu", +"Gašenje servera je u toku", +"Nepoznata kolona '%-.64s' u '%-.64s'", +"Entitet '%-.64s' nije naveden u komandi 'GROUP BY'", +"Ne mogu da grupišem po '%-.64s'", +"Izraz ima 'SUM' agregatnu funkciju i kolone u isto vreme", +"Broj kolona ne odgovara broju vrednosti", +"Ime '%-.100s' je predugaèko", +"Duplirano ime kolone '%-.64s'", +"Duplirano ime kljuèa '%-.64s'", +"Dupliran unos '%-.64s' za kljuè '%d'", +"Pogrešan naziv kolone za kolonu '%-.64s'", +"'%s' u iskazu '%-.80s' na liniji %d", +"Upit je bio prazan", +"Tabela ili alias nisu bili jedinstveni: '%-.64s'", +"Loša default vrednost za '%-.64s'", +"Definisani višestruki primarni kljuèevi", +"Navedeno je previše kljuèeva. Maksimum %d kljuèeva je dozvoljeno", +"Navedeno je previše delova kljuèa. Maksimum %d delova je dozvoljeno", +"Navedeni kljuè je predug. Maksimalna dužina kljuèa je %d", +"Kljuèna kolona '%-.64s' ne postoji u tabeli", +"BLOB kolona '%-.64s' ne može biti upotrebljena za navoðenje kljuèa sa tipom tabele koji se trenutno koristi", +"Previše podataka za kolonu '%-.64s' (maksimum je %d). Upotrebite BLOB polje", +"Pogrešna definicija tabele; U tabeli može postojati samo jedna 'AUTO' kolona i ona mora biti istovremeno definisana kao kolona kljuèa", +"%s: Spreman za konekcije\n", +"%s: Normalno gašenje\n", +"%s: Dobio signal %d. Prekidam!\n", +"%s: Gašenje završeno\n", +"%s: Usiljeno gašenje thread-a %ld koji pripada korisniku: '%-.32s'\n", +"Ne mogu da kreiram IP socket", +"Tabela '%-.64s' nema isti indeks kao onaj upotrebljen pri komandi 'CREATE INDEX'. Napravite tabelu ponovo", +"Argument separatora polja nije ono što se oèekivalo. Proverite uputstvo MySQL server-a", +"Ne možete koristiti fiksnu velièinu sloga kada imate BLOB polja. Molim koristite 'fields terminated by' opciju.", +"File '%-.64s' mora biti u direktorijumu gde su file-ovi baze i mora imati odgovarajuæa prava pristupa", +"File '%-.80s' veæ postoji", +"Slogova: %ld Izbrisano: %ld Preskoèeno: %ld Upozorenja: %ld", +"Slogova: %ld Duplikata: %ld", +"Pogrešan pod-kljuè dela kljuèa. Upotrebljeni deo kljuèa nije string, upotrebljena dužina je veæa od dela kljuèa ili handler tabela ne podržava jedinstvene pod-kljuèeve", +"Ne možete da izbrišete sve kolone pomoæu komande 'ALTER TABLE'. Upotrebite komandu 'DROP TABLE' ako želite to da uradite", +"Ne mogu da izvršim komandu drop 'DROP' na '%-.64s'. Proverite da li ta kolona (odnosno kljuè) postoji", +"Slogova: %ld Duplikata: %ld Upozorenja: %ld", +"Komanda 'INSERT TABLE' na '%-.64s' nije dozvoljena u listi 'FROM' tabela", +"Nepoznat thread identifikator: %lu", +"Vi niste vlasnik thread-a %lu", +"Nema upotrebljenih tabela", +"Previše string-ova za kolonu '%-.64s' i komandu 'SET'", +"Ne mogu da generišem jedinstveno ime log-file-a: '%-.64s.(1-999)'\n", +"Tabela '%-.64s' je zakljuèana READ lock-om; iz nje se može samo èitati ali u nju se ne može pisati", +"Tabela '%-.64s' nije bila zakljuèana komandom 'LOCK TABLES'", +"BLOB kolona '%-.64s' ne može imati default vrednost", +"Pogrešno ime baze '%-.100s'", +"Pogrešno ime tabele '%-.100s'", +"Komanda 'SELECT' æe ispitati previše slogova i potrošiti previše vremena. Proverite vaš 'WHERE' filter i upotrebite 'SET OPTION SQL_BIG_SELECTS=1' ako želite baš ovakvu komandu", +"Nepoznata greška", +"Nepoznata procedura '%-.64s'", +"Pogrešan broj parametara za proceduru '%-.64s'", +"Pogrešni parametri prosleðeni proceduri '%-.64s'", +"Nepoznata tabela '%-.64s' u '%-.32s'", +"Kolona '%-.64s' je navedena dva puta", +"Pogrešna upotreba 'GROUP' funkcije", +"Tabela '%-.64s' koristi ekstenziju koje ne postoji u ovoj verziji MySQL-a", +"Tabela mora imati najmanje jednu kolonu", +"Tabela '%-.64s' je popunjena do kraja", +"Nepoznati karakter-set: '%-.64s'", +"Previše tabela. MySQL može upotrebiti maksimum %d tabela pri 'JOIN' operaciji", +"Previše kolona", +"Prevelik slog. Maksimalna velièina sloga, ne raèunajuæi BLOB polja, je %d. Trebali bi da promenite tip nekih polja u BLOB", +"Prepisivanje thread stack-a: Upotrebljeno: %ld od %ld stack memorije. Upotrebite 'mysqld -O thread_stack=#' da navedete veæi stack ako je potrebno", +"Unakrsna zavisnost pronaðena u komandi 'OUTER JOIN'. Istražite vaše 'ON' uslove", +"Kolona '%-.64s' je upotrebljena kao 'UNIQUE' ili 'INDEX' ali nije definisana kao 'NOT NULL'", +"Ne mogu da uèitam funkciju '%-.64s'", +"Ne mogu da inicijalizujem funkciju '%-.64s'; %-.80s", +"Ne postoje dozvoljene putanje do share-ovane biblioteke", +"Funkcija '%-.64s' veæ postoji", +"Ne mogu da otvorim share-ovanu biblioteku '%-.64s' (errno: %d %-.64s)", +"Ne mogu da pronadjem funkciju '%-.64s' u biblioteci", +"Funkcija '%-.64s' nije definisana", +"Host '%-.64s' je blokiran zbog previše grešaka u konekciji. Možete ga odblokirati pomoæu komande 'mysqladmin flush-hosts'", +"Host-u '%-.64s' nije dozvoljeno da se konektuje na ovaj MySQL server", +"Vi koristite MySQL kao anonimni korisnik a anonimnim korisnicima nije dozvoljeno da menjaju lozinke", +"Morate imati privilegije da možete da update-ujete odreðene tabele ako želite da menjate lozinke za druge korisnike", +"Ne mogu da pronaðem odgovarajuæi slog u 'user' tabeli", +"Odgovarajuæih slogova: %ld Promenjeno: %ld Upozorenja: %ld", +"Ne mogu da kreiram novi thread (errno %d). Ako imate još slobodne memorije, trebali biste da pogledate u priruèniku da li je ovo specifièna greška vašeg operativnog sistema", +"Broj kolona ne odgovara broju vrednosti u slogu %ld", +"Ne mogu da ponovo otvorim tabelu '%-.64s'", +"Pogrešna upotreba vrednosti NULL", +"Funkcija regexp je vratila grešku '%-.64s'", +"Upotreba agregatnih funkcija (MIN(),MAX(),COUNT()...) bez 'GROUP' kolona je pogrešna ako ne postoji 'GROUP BY' iskaz", +"Ne postoji odobrenje za pristup korisniku '%-.32s' na host-u '%-.64s'", +"%-.16s komanda zabranjena za korisnika '%-.32s@%-.64s' za tabelu '%-.64s'", +"%-.16s komanda zabranjena za korisnika '%-.32s@%-.64s' za kolonu '%-.64s' iz tabele '%-.64s'", +"Pogrešna 'GRANT' odnosno 'REVOKE' komanda. Molim Vas pogledajte u priruèniku koje vrednosti mogu biti upotrebljene.", +"Argument 'host' ili 'korisnik' prosleðen komandi 'GRANT' je predugaèak", +"Tabela '%-.64s.%-.64s' ne postoji", +"Ne postoji odobrenje za pristup korisniku '%-.32s' na host-u '%-.64s' tabeli '%-.64s'", +"Upotrebljena komanda nije dozvoljena sa ovom verzijom MySQL servera", +"Imate grešku u vašoj SQL sintaksi", +"Prolongirani 'INSERT' thread nije mogao da dobije traženo zakljuèavanje tabele '%-.64s'", +"Previše prolongiranih thread-ova je u upotrebi", +"Prekinuta konekcija broj %ld ka bazi: '%-.64s' korisnik je bio: '%-.32s' (%-.64s)", +"Primio sam mrežni paket veæi od definisane vrednosti 'max_allowed_packet'", +"Greška pri èitanju podataka sa pipe-a", +"Greška pri izvršavanju funkcije fcntl()", +"Primio sam mrežne pakete van reda", +"Ne mogu da dekompresujem mrežne pakete", +"Greška pri primanju mrežnih paketa", +"Vremenski limit za èitanje mrežnih paketa je istekao", +"Greška pri slanju mrežnih paketa", +"Vremenski limit za slanje mrežnih paketa je istekao", +"Rezultujuèi string je duži nego što to dozvoljava parametar servera 'max_allowed_packet'", +"Iskorišteni tip tabele ne podržava kolone tipa 'BLOB' odnosno 'TEXT'", +"Iskorišteni tip tabele ne podržava kolone tipa 'AUTO_INCREMENT'", +"Komanda 'INSERT DELAYED' ne može biti iskorištena u tabeli '%-.64s', zbog toga što je zakljuèana komandom 'LOCK TABLES'", +"Pogrešno ime kolone '%-.100s'", +"Handler tabele ne može da indeksira kolonu '%-.64s'", +"Tabele iskorištene u 'MERGE' tabeli nisu definisane na isti naèin", +"Zbog provere jedinstvenosti ne mogu da upišem podatke u tabelu '%-.64s'", +"BLOB kolona '%-.64s' je upotrebljena u specifikaciji kljuèa bez navoðenja dužine kljuèa", +"Svi delovi primarnog kljuèa moraju biti razlièiti od NULL; Ako Vam ipak treba NULL vrednost u kljuèu, upotrebite 'UNIQUE'", +"Rezultat je saèinjen od više slogova", +"Ovaj tip tabele zahteva da imate definisan primarni kljuè", +"Ova verzija MySQL servera nije kompajlirana sa podrškom za RAID ureðaje", +"Vi koristite safe update mod servera, a probali ste da promenite podatke bez 'WHERE' komande koja koristi kolonu kljuèa", +"Kljuè '%-.64s' ne postoji u tabeli '%-.64s'", +"Ne mogu da otvorim tabelu", +"Handler za ovu tabelu ne dozvoljava 'check' odnosno 'repair' komande", +"Nije Vam dozvoljeno da izvršite ovu komandu u transakciji", +"Greška %d za vreme izvršavanja komande 'COMMIT'", +"Greška %d za vreme izvršavanja komande 'ROLLBACK'", +"Greška %d za vreme izvršavanja komande 'FLUSH_LOGS'", +"Greška %d za vreme izvršavanja komande 'CHECKPOINT'", +"Prekinuta konekcija broj %ld ka bazi: '%-.64s' korisnik je bio: '%-.32s' a host: `%-.64s' (%-.64s)", +"Handler tabele ne podržava binarni dump tabele", +"Binarni log file zatvoren, ne mogu da izvršim komandu 'RESET MASTER'", +"Izgradnja indeksa dump-ovane tabele '%-.64s' nije uspela", +"Greška iz glavnog servera '%-.64s' u klasteru", +"Greška u primanju mrežnih paketa sa glavnog servera u klasteru", +"Greška u slanju mrežnih paketa na glavni server u klasteru", +"Ne mogu da pronaðem 'FULLTEXT' indeks koli odgovara listi kolona", +"Ne mogu da izvršim datu komandu zbog toga što su tabele zakljuèane ili je transakcija u toku", +"Nepoznata sistemska promenljiva '%-.64'", +"Tabela '%-.64s' je markirana kao ošteæena i trebala bi biti popravljena", +"Tabela '%-.64s' je markirana kao ošteæena, a zadnja (automatska?) popravka je bila neuspela", +"Upozorenje: Neke izmenjene tabele ne podržavaju komandu 'ROLLBACK'", +"Transakcija sa više stavki zahtevala je više od 'max_binlog_cache_size' bajtova skladišnog prostora. Uveæajte ovu promenljivu servera i pokušajte ponovo', +"Ova operacija ne može biti izvršena dok je aktivan podreðeni server. Zadajte prvo komandu 'SLAVE STOP' da zaustavite podreðeni server.", +"Ova operacija zahteva da je aktivan podreðeni server. Konfigurišite prvo podreðeni server i onda izvršite komandu 'SLAVE START'", +"Server nije konfigurisan kao podreðeni server, ispravite konfiguracioni file ili na njemu izvršite komandu 'CHANGE MASTER TO'", +"Nisam mogao da inicijalizujem informacionu strukturu glavnog servera, proverite da li imam privilegije potrebne za pristup file-u 'master.info'", +"Nisam mogao da startujem thread za podreðeni server, proverite sistemske resurse", +"Korisnik %-.64s veæ ima više aktivnih konekcija nego što je to odreðeno 'max_user_connections' promenljivom", +"Možete upotrebiti samo konstantan iskaz sa komandom 'SET'", +"Vremenski limit za zakljuèavanje tabele je istekao; Probajte da ponovo startujete transakciju", +"Broj totalnih zakljuèavanja tabele premašuje velièinu tabele zakljuèavanja", +"Zakljuèavanja izmena ne mogu biti realizovana sve dok traje 'READ UNCOMMITTED' transakcija", +"Komanda 'DROP DATABASE' nije dozvoljena dok thread globalno zakljuèava èitanje podataka", +"Komanda 'CREATE DATABASE' nije dozvoljena dok thread globalno zakljuèava èitanje podataka", +"Pogrešni argumenti prosleðeni na %s", +"Korisniku %-.32s@%-.64s nije dozvoljeno da kreira nove korisnike", +"Pogrešna definicija tabele; Sve 'MERGE' tabele moraju biti u istoj bazi podataka", +"Unakrsno zakljuèavanje pronaðeno kada sam pokušao da dobijem pravo na zakljuèavanje; Probajte da restartujete transakciju", +"Upotrebljeni tip tabele ne podržava 'FULLTEXT' indekse", +"Ne mogu da dodam proveru spoljnog kljuèa", +"Ne mogu da dodam slog: provera spoljnog kljuèa je neuspela", +"Ne mogu da izbrišem roditeljski slog: provera spoljnog kljuèa je neuspela", +"Greška pri povezivanju sa glavnim serverom u klasteru: %-.128s", +"Greška pri izvršavanju upita na glavnom serveru u klasteru: %-.128s", +"Greška pri izvršavanju komande %s: %-.128s", +"Pogrešna upotreba %s i %s", +"Upotrebljene 'SELECT' komande adresiraju razlièit broj kolona", +"Ne mogu da izvršim upit zbog toga što imate zakljuèavanja èitanja podataka u konfliktu", +"Mešanje tabela koje podržavaju transakcije i onih koje ne podržavaju transakcije je iskljuèeno", +"Opcija '%s' je upotrebljena dva puta u istom iskazu", +"User '%-.64s' has exceeded the '%s' resource (current value: %ld)", +"Wrong foreign key definition for '%-.64s': %s", +"Key reference and table reference doesn't match", +"Subselect return more than 1 field", +"Subselect return more than 1 record", diff --git a/sql/share/slovak/errmsg.txt b/sql/share/slovak/errmsg.txt index 2e14be90bc0..9912e4c9191 100644 --- a/sql/share/slovak/errmsg.txt +++ b/sql/share/slovak/errmsg.txt @@ -246,3 +246,7 @@ "Wrong usage/placement of '%s'", "This version of MySQL doesn't yet support '%s'", "Got fatal error %d: '%-.128s' from master when reading data from binary log", +"Wrong foreign key definition for '%-.64s': %s", +"Key reference and table reference doesn't match", +"Subselect return more than 1 field", +"Subselect return more than 1 record", diff --git a/sql/share/spanish/errmsg.txt b/sql/share/spanish/errmsg.txt index fb1ab3c9b7d..118970141bc 100644 --- a/sql/share/spanish/errmsg.txt +++ b/sql/share/spanish/errmsg.txt @@ -239,3 +239,7 @@ "Wrong usage/placement of '%s'", "This version of MySQL doesn't yet support '%s'", "Got fatal error %d: '%-.128s' from master when reading data from binary log", +"Wrong foreign key definition for '%-.64s': %s", +"Key reference and table reference doesn't match", +"Subselect return more than 1 field", +"Subselect return more than 1 record", diff --git a/sql/share/swedish/errmsg.txt b/sql/share/swedish/errmsg.txt index 1a352f16225..f6553f247b6 100644 --- a/sql/share/swedish/errmsg.txt +++ b/sql/share/swedish/errmsg.txt @@ -238,3 +238,7 @@ "Wrong usage/placement of '%s'", "This version of MySQL doesn't yet support '%s'", "Got fatal error %d: '%-.128s' from master when reading data from binary log", +"Wrong foreign key definition for '%-.64s': %s", +"Key reference and table reference doesn't match", +"Subselect return more than 1 field", +"Subselect return more than 1 record", diff --git a/sql/share/ukrainian/errmsg.txt b/sql/share/ukrainian/errmsg.txt index 3a8a1abc429..e37fae8f923 100644 --- a/sql/share/ukrainian/errmsg.txt +++ b/sql/share/ukrainian/errmsg.txt @@ -243,3 +243,7 @@ "Wrong usage/placement of '%s'", "This version of MySQL doesn't yet support '%s'", "Got fatal error %d: '%-.128s' from master when reading data from binary log", +"Wrong foreign key definition for '%-.64s': %s", +"Key reference and table reference doesn't match", +"ðiÄÚÁÐÉÔ ÐÏ×ÅÒÔÁ¤ ÂiÌØÛ ÎiÖ 1 ÓÔÏ×ÂÅÃØ", +"ðiÄÚÁÐÉÔ ÐÏ×ÅÒÔÁ¤ ÂiÌØÛ ÎiÖ 1 ÚÁÐÉÓ", diff --git a/sql/slave.cc b/sql/slave.cc index 27e9030c000..01f6233a2e0 100644 --- a/sql/slave.cc +++ b/sql/slave.cc @@ -289,9 +289,9 @@ void init_slave_skip_errors(const char* arg) exit(1); } use_slave_mask = 1; - for (;isspace(*arg);++arg) + for (;my_isspace(system_charset_info,*arg);++arg) /* empty */; - if (!my_casecmp(arg,"all",3)) + if (!my_strncasecmp(system_charset_info,arg,"all",3)) { bitmap_set_all(&slave_error_mask); return; @@ -303,7 +303,7 @@ void init_slave_skip_errors(const char* arg) break; if (err_code < MAX_SLAVE_ERROR) bitmap_set_bit(&slave_error_mask,(uint)err_code); - while (!isdigit(*p) && *p) + while (!my_isdigit(system_charset_info,*p) && *p) p++; } } @@ -554,7 +554,7 @@ int start_slave_threads(bool need_slave_mutex, bool wait_for_start, void init_table_rule_hash(HASH* h, bool* h_inited) { - hash_init(h, TABLE_RULE_HASH_SIZE,0,0, + hash_init(h, system_charset_info,TABLE_RULE_HASH_SIZE,0,0, (hash_get_key) get_table_key, (void (*)(void*)) free_table_ent, 0); *h_inited = 1; @@ -576,7 +576,8 @@ static TABLE_RULE_ENT* find_wild(DYNAMIC_ARRAY *a, const char* key, int len) { TABLE_RULE_ENT* e ; get_dynamic(a, (gptr)&e, i); - if (!wild_case_compare(key, key_end, (const char*)e->db, + if (!wild_case_compare(system_charset_info, key, key_end, + (const char*)e->db, (const char*)(e->db + e->key_len),'\\')) return e; } @@ -1182,9 +1183,11 @@ static bool wait_for_relay_log_space(RELAY_LOG_INFO* rli) THD* thd = mi->io_thd; DBUG_ENTER("wait_for_relay_log_space"); + pthread_mutex_lock(&rli->log_space_lock); save_proc_info = thd->proc_info; thd->proc_info = "Waiting for relay log space to free"; + while (rli->log_space_limit < rli->log_space_total && !(slave_killed=io_slave_killed(thd,mi))) { diff --git a/sql/spatial.cc b/sql/spatial.cc new file mode 100644 index 00000000000..b21d30e4b53 --- /dev/null +++ b/sql/spatial.cc @@ -0,0 +1,1442 @@ +#include "mysql_priv.h" + + +#define MAX_DIGITS_IN_DOUBLE 16 + +/***************************** GClassInfo *******************************/ + +#define IMPLEMENT_GEOM(class_name, type_id, name) \ +{ \ + (GF_InitFromText) &class_name::init_from_text, \ + (GF_GetDataAsText) &class_name::get_data_as_text, \ + (GF_GetDataSize) &class_name::get_data_size, \ + (GF_GetMBR) &class_name::get_mbr, \ + (GF_GetD) &class_name::get_x, \ + (GF_GetD) &class_name::get_y, \ + (GF_GetD) &class_name::length, \ + (GF_GetD) &class_name::area, \ + (GF_GetI) &class_name::is_closed, \ + (GF_GetUI) &class_name::num_interior_ring, \ + (GF_GetUI) &class_name::num_points, \ + (GF_GetUI) &class_name::num_geometries, \ + (GF_GetUI) &class_name::dimension, \ + (GF_GetWS) &class_name::start_point, \ + (GF_GetWS) &class_name::end_point, \ + (GF_GetWS) &class_name::exterior_ring, \ + (GF_GetWS) &class_name::centroid, \ + (GF_GetUIWS) &class_name::point_n, \ + (GF_GetUIWS) &class_name::interior_ring_n, \ + (GF_GetUIWS) &class_name::geometry_n, \ + class_name::type_id, \ + name, \ + NULL \ +}, + + +static Geometry::GClassInfo ci_collection[] = +{ + IMPLEMENT_GEOM(GPoint, wkbPoint, "POINT") + IMPLEMENT_GEOM(GLineString, wkbLineString, "LINESTRING") + IMPLEMENT_GEOM(GPolygon, wkbPolygon, "POLYGON") + IMPLEMENT_GEOM(GMultiPoint, wkbMultiPoint, "MULTIPOINT") + IMPLEMENT_GEOM(GMultiLineString, wkbMultiLineString, "MULTILINESTRING") + IMPLEMENT_GEOM(GMultiPolygon, wkbMultiPolygon, "MULTIPOLYGON") + IMPLEMENT_GEOM(GGeometryCollection, wkbGeometryCollection, "GEOMETRYCOLLECTION") +}; + +static Geometry::GClassInfo *ci_collection_end = ci_collection + sizeof(ci_collection); + +/***************************** Geometry *******************************/ + +Geometry::GClassInfo *Geometry::find_class(int type_id) +{ + for (GClassInfo *cur_rt = ci_collection; cur_rt < ci_collection_end; ++cur_rt) + { + if (cur_rt->m_type_id == type_id) + { + return cur_rt; + } + } + return NULL; +} + +Geometry::GClassInfo *Geometry::find_class(const char *name, size_t len) +{ + for (GClassInfo *cur_rt = ci_collection; + cur_rt < ci_collection_end; ++cur_rt) + { + if ((cur_rt->m_name[len] == 0) && + (strncmp(cur_rt->m_name, name, len) == 0)) + { + return cur_rt; + } + } + return NULL; +} + +int Geometry::create_from_wkb(const char *data, uint32 data_len) +{ + uint32 geom_type; + + if (data_len < 1+4) + return 1; + data += sizeof(char); + +//FIXME: check byte ordering + geom_type = uint4korr(data); + data += 4; + m_vmt = find_class(geom_type); + if (!m_vmt) return -1; + m_data = data; + m_data_end = data + data_len; + return 0; +} + +int Geometry::create_from_wkt(GTextReadStream *trs, String *wkt, int init_stream) +{ + int name_len; + const char *name = trs->get_next_word(&name_len); + if (!name) + { + trs->set_error_msg("Geometry name expected"); + return -1; + } + if (!(m_vmt = find_class(name, name_len))) + return -1; + if (wkt->reserve(1 + 4, 512)) + return 1; + wkt->q_append((char)wkbNDR); + wkt->q_append((uint32)get_class_info()->m_type_id); + if (trs->get_next_symbol() != '(') + { + trs->set_error_msg("'(' expected"); + return -1; + } + if (init_from_text(trs, wkt)) return 1; + if (trs->get_next_symbol() != ')') + { + trs->set_error_msg("')' expected"); + return -1; + } + if (init_stream) + { + init_from_wkb(wkt->ptr(), wkt->length()); + shift_wkb_header(); + } + return 0; +} + +int Geometry::envelope(String *result) const +{ + MBR mbr; + + get_mbr(&mbr); + + if (result->reserve(1+4*3+sizeof(double)*10)) + return 1; + + result->q_append((char)wkbNDR); + result->q_append((uint32)wkbPolygon); + result->q_append((uint32)1); + result->q_append((uint32)5); + result->q_append(mbr.xmin); + result->q_append(mbr.ymin); + result->q_append(mbr.xmax); + result->q_append(mbr.ymin); + result->q_append(mbr.xmax); + result->q_append(mbr.ymax); + result->q_append(mbr.xmin); + result->q_append(mbr.ymax); + result->q_append(mbr.xmin); + result->q_append(mbr.ymin); + + return 0; +} + +/***************************** Point *******************************/ + +size_t GPoint::get_data_size() const +{ + return POINT_DATA_SIZE; +} + +int GPoint::init_from_text(GTextReadStream *trs, String *wkb) +{ + double x, y; + if (wkb->reserve(sizeof(double)*2)) + return 1; + if (trs->get_next_number(&x)) + return 1; + if (trs->get_next_number(&y)) + return 1; + wkb->q_append(x); + wkb->q_append(y); + + return 0; +} + +int GPoint::get_data_as_text(String *txt) const +{ + double x, y; + if (get_xy(&x, &y)) + return 1; + if (txt->reserve(MAX_DIGITS_IN_DOUBLE * 2 + 1)) + return 1; + txt->qs_append(x); + txt->qs_append(' '); + txt->qs_append(y); + return 0; +} + +int GPoint::get_mbr(MBR *mbr) const +{ + double x, y; + if (get_xy(&x, &y)) + return 1; + mbr->add_xy(x, y); + return 0; +} + +/***************************** LineString *******************************/ + +size_t GLineString::get_data_size() const +{ + uint32 n_points = uint4korr(m_data); + + return 4 + n_points*POINT_DATA_SIZE; +} + +int GLineString::init_from_text(GTextReadStream *trs, String *wkb) +{ + uint32 n_points = 0; + int np_pos = wkb->length(); + GPoint p; + + if (wkb->reserve(4, 512)) + return 1; + + wkb->q_append((uint32)n_points); + + for (;;) + { + if (p.init_from_text(trs, wkb)) + return 1; + ++n_points; + if (trs->get_next_toc_type() == GTextReadStream::comma) + trs->get_next_symbol(); + else break; + } + + if (n_points<2) + { + trs->set_error_msg("Too few points in LINESTRING"); + return 1; + } + + wkb->WriteAtPosition(np_pos, n_points); + + return 0; +} + +int GLineString::get_data_as_text(String *txt) const +{ + uint32 n_points; + const char *data = m_data; + + if (no_data(data, 4)) + return 1; + + n_points = uint4korr(data); + data += 4; + + if (no_data(data, sizeof(double) * 2 * n_points)) + return 1; + + if (txt->reserve(((MAX_DIGITS_IN_DOUBLE + 1)*2 + 1) * n_points)) + return 1; + for (; n_points>0; --n_points) + { + double x, y; + float8get(x, data); + data += sizeof(double); + float8get(y, data); + data += sizeof(double); + txt->qs_append(x); + txt->qs_append(' '); + txt->qs_append(y); + txt->qs_append(','); + } + txt->length(txt->length() - 1); + return 0; +} + +int GLineString::get_mbr(MBR *mbr) const +{ + uint32 n_points; + const char *data = m_data; + + if (no_data(data, 4)) + return 1; + + n_points = uint4korr(data); + data += 4; + + if (no_data(data, sizeof(double) * 2 * n_points)) + return 1; + for (; n_points>0; --n_points) + { + mbr->add_xy(data, data + 8); + data += 8+8; + } + + return 0; +} + +int GLineString::length(double *len) const +{ + uint32 n_points; + double prev_x, prev_y; + const char *data = m_data; + + *len=0; + if (no_data(data, 4)) + return 1; + n_points = uint4korr(data); + data += 4; + + if (no_data(data, sizeof(double) * 2 * n_points)) + return 1; + + --n_points; + float8get(prev_x, data); + data += 8; + float8get(prev_y, data); + data += 8; + + for (; n_points>0; --n_points) + { + double x, y; + float8get(x, data); + data += 8; + float8get(y, data); + data += 8; + *len+=sqrt(pow(prev_x-x,2)+pow(prev_y-y,2)); + prev_x=x; + prev_y=y; + } + return 0; +} + +int GLineString::is_closed(int *closed) const + +{ + uint32 n_points; + double x1, y1, x2, y2; + + const char *data = m_data; + + if (no_data(data, 4)) + return 1; + n_points = uint4korr(data); + data += 4; + if (no_data(data, (8+8) * n_points)) + return 1; + float8get(x1, data); + data += 8; + float8get(y1, data); + data += 8 + (n_points-2)*POINT_DATA_SIZE; + float8get(x2, data); + data += 8; + float8get(y2, data); + + *closed=(x1==x2)&&(y1==y2); + + return 0; +} + +int GLineString::num_points(uint32 *n_points) const +{ + *n_points = uint4korr(m_data); + return 0; +} + +int GLineString::start_point(String *result) const +{ + const char *data = m_data + 4; + if (no_data(data, 8+8)) + return 1; + + if (result->reserve(1 + 4 + sizeof(double) * 2)) + return 1; + + result->q_append((char)wkbNDR); + result->q_append((uint32)wkbPoint); + result->q_append((double *)data); + result->q_append((double *)(data + 8)); + + return 0; +} + +int GLineString::end_point(String *result) const +{ + const char *data = m_data; + uint32 n_points; + + if (no_data(data, 4)) + return 1; + n_points = uint4korr(data); + + data += 4 + (n_points-1)*POINT_DATA_SIZE; + + if (no_data(data, 8+8)) + return 1; + + if (result->reserve(1 + 4 + sizeof(double) * 2)) + return 1; + result->q_append((char)wkbNDR); + result->q_append((uint32)wkbPoint); + result->q_append((double *)data); + result->q_append((double *)(data + 8)); + + return 0; +} + + +int GLineString::point_n(uint32 num, String *result) const +{ + const char *data = m_data; + uint32 n_points; + + if (no_data(data, 4)) + return 1; + n_points = uint4korr(data); + + if ((uint32)(num-1) >= n_points) // really means (num > n_points || num < 1) + return 1; + + data += 4 + (num - 1)*POINT_DATA_SIZE; + + if (no_data(data, 8+8)) + return 1; + if (result->reserve(1 + 4 + sizeof(double) * 2)) + return 1; + + result->q_append((char)wkbNDR); + result->q_append((uint32)wkbPoint); + result->q_append((double *)data); + result->q_append((double *)(data + 8)); + + return 0; +} + +/***************************** Polygon *******************************/ + +size_t GPolygon::get_data_size() const +{ + uint32 n_linear_rings = 0; + const char *data = m_data; + if (no_data(data, 4)) + return 1; + + n_linear_rings = uint4korr(data); + data += 4; + for (; n_linear_rings>0; --n_linear_rings) + { + if (no_data(data, 4)) + return 1; + data += 4 + uint4korr(data)*POINT_DATA_SIZE; + } + return data - m_data; +} + +int GPolygon::init_from_text(GTextReadStream *trs, String *wkb) +{ + uint32 n_linear_rings = 0; + int lr_pos = wkb->length(); + + if (wkb->reserve(4, 512)) + return 1; + + wkb->q_append((uint32)n_linear_rings); + + for (;;) + { + GLineString ls; + size_t ls_pos=wkb->length(); + if (trs->get_next_symbol() != '(') + { + trs->set_error_msg("'(' expected"); + return 1; + } + if (ls.init_from_text(trs, wkb)) + return 1; + if (trs->get_next_symbol() != ')') + { + trs->set_error_msg("')' expected"); + return 1; + } + ls.init_from_wkb(wkb->ptr()+ls_pos, wkb->length()-ls_pos); + int closed; + ls.is_closed(&closed); + if (!closed) + { + trs->set_error_msg("POLYGON's linear ring isn't closed"); + return 1; + } + ++n_linear_rings; + if (trs->get_next_toc_type() == GTextReadStream::comma) + trs->get_next_symbol(); + else + break; + } + wkb->WriteAtPosition(lr_pos, n_linear_rings); + return 0; +} + +int GPolygon::get_data_as_text(String *txt) const +{ + uint32 n_linear_rings; + const char *data = m_data; + + if (no_data(data, 4)) + return 1; + + n_linear_rings = uint4korr(data); + data += 4; + + for (; n_linear_rings>0; --n_linear_rings) + { + if(no_data(data, 4)) + return 1; + uint32 n_points = uint4korr(data); + data += 4; + if (no_data(data, (8+8) * n_points)) + return 1; + + if (txt->reserve(2 + ((MAX_DIGITS_IN_DOUBLE + 1)*2 + 1) * n_points)) + return 1; + txt->qs_append('('); + for (; n_points>0; --n_points) + { + txt->qs_append((double *)data); + txt->qs_append(' '); + txt->qs_append((double *)(data + 8)); + txt->qs_append(','); + + data += 8+8; + } + (*txt)[txt->length()-1] = ')'; + txt->qs_append(','); + } + txt->length(txt->length() - 1); + return 0; +} + +int GPolygon::get_mbr(MBR *mbr) const +{ + uint32 n_linear_rings; + + const char *data = m_data; + if (no_data(data, 4)) + return 1; + n_linear_rings = uint4korr(data); + data += 4; + for (; n_linear_rings>0; --n_linear_rings) + { + if (no_data(data, 4)) + return 1; + uint32 n_points = uint4korr(data); + data += 4; + if (no_data(data, (8+8) * n_points)) + return 1; + for (; n_points>0; --n_points) + { + mbr->add_xy(data, data + 8); + data += 8+8; + } + } + return 0; +} + +int GPolygon::area(double *ar) const +{ + uint32 n_linear_rings; + double result = -1.0; + + const char *data = m_data; + if (no_data(data, 4)) + return 1; + n_linear_rings = uint4korr(data); + data += 4; + for (; n_linear_rings>0; --n_linear_rings) + { + double prev_x, prev_y; + double lr_area=0; + if (no_data(data, 4)) + return 1; + uint32 n_points = uint4korr(data); + if (no_data(data, (8+8) * n_points)) + return 1; + float8get(prev_x, data+4); + float8get(prev_y, data+(4+8)); + data += (4+8+8); + + --n_points; + for (; n_points>0; --n_points) + { + double x, y; + float8get(x, data); + float8get(y, data + 8); + lr_area+=(prev_x+x)*(prev_y-y); + prev_x=x; + prev_y=y; + data += (8+8); + } + lr_area=fabs(lr_area)/2; + if(result==-1) result=lr_area; + else result-=lr_area; + } + *ar=fabs(result); + return 0; +} + + +int GPolygon::exterior_ring(String *result) const +{ + uint32 n_points; + const char *data = m_data + 4; // skip n_linerings + + if (no_data(data, 4)) + return 1; + n_points = uint4korr(data); + data += 4; + if (no_data(data, n_points * POINT_DATA_SIZE)) + return 1; + + if (result->reserve(1+4+4+ n_points * POINT_DATA_SIZE)) + return 1; + + result->q_append((char)wkbNDR); + result->q_append((uint32)wkbLineString); + result->q_append(n_points); + result->q_append(data, n_points * POINT_DATA_SIZE); + + return 0; +} + +int GPolygon::num_interior_ring(uint32 *n_int_rings) const +{ + const char *data = m_data; + if (no_data(data, 4)) + return 1; + *n_int_rings = uint4korr(data); + --(*n_int_rings); + + return 0; +} + +int GPolygon::interior_ring_n(uint32 num, String *result) const +{ + const char *data = m_data; + uint32 n_linear_rings; + uint32 n_points; + + if (no_data(data, 4)) + return 1; + + n_linear_rings = uint4korr(data); + data += 4; + if ((num >= n_linear_rings) || (num < 1)) + return -1; + + for (; num > 0; --num) + { + if (no_data(data, 4)) + return 1; + data += 4 + uint4korr(data) * POINT_DATA_SIZE; + } + if (no_data(data, 4)) + return 1; + n_points = uint4korr(data); + int points_size = n_points * POINT_DATA_SIZE; + data += 4; + if (no_data(data, points_size)) + return 1; + + if (result->reserve(1+4+4+ points_size)) + return 1; + + result->q_append((char)wkbNDR); + result->q_append((uint32)wkbLineString); + result->q_append(n_points); + result->q_append(data, points_size); + + return 0; +} + +int GPolygon::centroid_xy(double *x, double *y) const +{ + uint32 n_linear_rings; + uint32 i; + double res_area, res_cx, res_cy; + const char *data = m_data; + LINT_INIT(res_area); + LINT_INIT(res_cx); + LINT_INIT(res_cy); + + if (no_data(data, 4)) + return 1; + n_linear_rings = uint4korr(data); + data += 4; + + for (i = 0; i < n_linear_rings; ++i) + { + if (no_data(data, 4)) + return 1; + uint32 n_points = uint4korr(data); + double prev_x, prev_y; + double cur_area = 0; + double cur_cx = 0; + double cur_cy = 0; + + data += 4; + if (no_data(data, (8+8) * n_points)) + return 1; + float8get(prev_x, data); + float8get(prev_y, data+8); + data += (8+8); + + uint32 n = n_points - 1; + for (; n > 0; --n) + { + double x, y; + float8get(x, data); + float8get(y, data + 8); + + cur_area += (prev_x + x) * (prev_y - y); + cur_cx += x; + cur_cy += y; + prev_x = x; + prev_y = y; + data += (8+8); + } + cur_area = fabs(cur_area) / 2; + cur_cx = cur_cx / (n_points - 1); + cur_cy = cur_cy / (n_points - 1); + + if (i) + { + double d_area = res_area - cur_area; + if (d_area <= 0) + return 1; + res_cx = (res_area * res_cx - cur_area * cur_cx) / d_area; + res_cy = (res_area * res_cy - cur_area * cur_cy) / d_area; + } + else + { + res_area = cur_area; + res_cx = cur_cx; + res_cy = cur_cy; + } + } + + *x = res_cx; + *y = res_cy; + + return 0; +} + +int GPolygon::centroid(String *result) const +{ + double x, y; + + this->centroid_xy(&x, &y); + if (result->reserve(1 + 4 + sizeof(double) * 2)) + return 1; + + result->q_append((char)wkbNDR); + result->q_append((uint32)wkbPoint); + result->q_append(x); + result->q_append(y); + + return 0; +} + + +/***************************** MultiPoint *******************************/ + +size_t GMultiPoint::get_data_size() const +{ + return 4 + uint4korr(m_data)*(POINT_DATA_SIZE + WKB_HEADER_SIZE); +} + +int GMultiPoint::init_from_text(GTextReadStream *trs, String *wkb) +{ + uint32 n_points = 0; + int np_pos = wkb->length(); + GPoint p; + + if (wkb->reserve(4, 512)) + return 1; + wkb->q_append((uint32)n_points); + + for (;;) + { + if (wkb->reserve(1+4, 512)) + return 1; + wkb->q_append((char)wkbNDR); + wkb->q_append((uint32)wkbPoint); + if (p.init_from_text(trs, wkb)) + return 1; + ++n_points; + if (trs->get_next_toc_type() == GTextReadStream::comma) + trs->get_next_symbol(); + else + break; + } + wkb->WriteAtPosition(np_pos, n_points); + + return 0; +} + +int GMultiPoint::get_data_as_text(String *txt) const +{ + uint32 n_points; + const char *data = m_data; + if (no_data(data, 4)) + return 1; + + n_points = uint4korr(data); + data += 4; + if (no_data(data, n_points * (8+8+WKB_HEADER_SIZE))) + return 1; + + if (txt->reserve(((MAX_DIGITS_IN_DOUBLE + 1)*2 + 1) * n_points)) + return 1; + + for (; n_points>0; --n_points) + { + txt->qs_append((double *)(data + WKB_HEADER_SIZE)); + txt->qs_append(' '); + txt->qs_append((double *)(data + (8 + WKB_HEADER_SIZE))); + txt->qs_append(','); + data += 8+8+WKB_HEADER_SIZE; + } + txt->length(txt->length()-1); + return 0; +} + +int GMultiPoint::get_mbr(MBR *mbr) const +{ + uint32 n_points; + const char *data = m_data; + if (no_data(data, 4)) + return 1; + n_points = uint4korr(data); + data += 4; + if (no_data(data, n_points * (8+8+WKB_HEADER_SIZE))) + return 1; + for (; n_points>0; --n_points) + { + mbr->add_xy(data + WKB_HEADER_SIZE, data + 8 + WKB_HEADER_SIZE); + data += (8+8+WKB_HEADER_SIZE); + } + return 0; +} + +/***************************** MultiLineString *******************************/ + +size_t GMultiLineString::get_data_size() const +{ + uint32 n_line_strings = 0; + const char *data = m_data; + if (no_data(data, 4)) + return 1; + n_line_strings = uint4korr(data); + data += 4; + + for (; n_line_strings>0; --n_line_strings) + { + if (no_data(data, WKB_HEADER_SIZE + 4)) + return 1; + data += WKB_HEADER_SIZE + 4 + uint4korr(data + WKB_HEADER_SIZE) * POINT_DATA_SIZE; + } + return data - m_data; +} + +int GMultiLineString::init_from_text(GTextReadStream *trs, String *wkb) +{ + uint32 n_line_strings = 0; + int ls_pos = wkb->length(); + + if (wkb->reserve(4, 512)) + return 1; + + wkb->q_append((uint32)n_line_strings); + + for (;;) + { + GLineString ls; + + if (wkb->reserve(1+4, 512)) + return 1; + wkb->q_append((char)wkbNDR); + wkb->q_append((uint32)wkbLineString); + + if (trs->get_next_symbol() != '(') + { + trs->set_error_msg("'(' expected"); + return 1; + } + if (ls.init_from_text(trs, wkb)) + return 1; + + if (trs->get_next_symbol() != ')') + { + trs->set_error_msg("')' expected"); + return 1; + } + ++n_line_strings; + if (trs->get_next_toc_type() == GTextReadStream::comma) + trs->get_next_symbol(); + else + break; + } + wkb->WriteAtPosition(ls_pos, n_line_strings); + + return 0; +} + +int GMultiLineString::get_data_as_text(String *txt) const +{ + uint32 n_line_strings; + const char *data = m_data; + if (no_data(data, 4)) + return 1; + n_line_strings = uint4korr(data); + data += 4; + for (; n_line_strings>0; --n_line_strings) + { + if (no_data(data, (WKB_HEADER_SIZE + 4))) + return 1; + uint32 n_points = uint4korr(data + WKB_HEADER_SIZE); + data += WKB_HEADER_SIZE + 4; + if (no_data(data, n_points * (8+8))) + return 1; + + if (txt->reserve(2 + ((MAX_DIGITS_IN_DOUBLE + 1)*2 + 1) * n_points)) + return 1; + txt->qs_append('('); + for (; n_points>0; --n_points) + { + txt->qs_append((double *)data); + txt->qs_append(' '); + txt->qs_append((double *)(data + 8)); + txt->qs_append(','); + data += 8+8; + } + (*txt)[txt->length()-1] = ')'; + txt->qs_append(','); + } + txt->length(txt->length() - 1); + return 0; +} + +int GMultiLineString::get_mbr(MBR *mbr) const +{ + uint32 n_line_strings; + const char *data = m_data; + if (no_data(data, 4)) + return 1; + n_line_strings = uint4korr(data); + data += 4; + + for (; n_line_strings>0; --n_line_strings) + { + if (no_data(data, WKB_HEADER_SIZE + 4)) + return 1; + uint32 n_points = uint4korr(data + WKB_HEADER_SIZE); + data += 4+WKB_HEADER_SIZE; + if (no_data(data, (8+8)*n_points)) + return 1; + + for (; n_points>0; --n_points) + { + mbr->add_xy(data, data + 8); + data += 8+8; + } + } + return 0; +} + +int GMultiLineString::length(double *len) const +{ + uint32 n_line_strings; + const char *data = m_data; + if (no_data(data, 4)) + return 1; + n_line_strings = uint4korr(data); + data += 4; + *len=0; + for (; n_line_strings>0; --n_line_strings) + { + double ls_len; + GLineString ls; + data += WKB_HEADER_SIZE; + ls.init_from_wkb(data, m_data_end - data); + if (ls.length(&ls_len)) + return 1; + *len+=ls_len; + data += ls.get_data_size(); + } + return 0; +} + +int GMultiLineString::is_closed(int *closed) const +{ + uint32 n_line_strings; + const char *data = m_data; + if (no_data(data, 1)) + return 1; + n_line_strings = uint4korr(data); + data += 4 + WKB_HEADER_SIZE; + for (; n_line_strings>0; --n_line_strings) + { + GLineString ls; + ls.init_from_wkb(data, m_data_end - data); + if (ls.is_closed(closed)) + return 1; + if (!*closed) + return 0; + data += ls.get_data_size() + WKB_HEADER_SIZE; + } + return 0; +} + +/***************************** MultiPolygon *******************************/ + +size_t GMultiPolygon::get_data_size() const +{ + uint32 n_polygons; + const char *data = m_data; + if (no_data(data, 4)) + return 1; + n_polygons = uint4korr(data); + data += 4; + + for (; n_polygons>0; --n_polygons) + { + if (no_data(data, 4 + WKB_HEADER_SIZE)) + return 1; + uint32 n_linear_rings = uint4korr(data + WKB_HEADER_SIZE); + data += 4 + WKB_HEADER_SIZE; + + for (; n_linear_rings > 0; --n_linear_rings) + { + data += 4 + uint4korr(data) * POINT_DATA_SIZE; + } + } + return data - m_data; +} + +int GMultiPolygon::init_from_text(GTextReadStream *trs, String *wkb) +{ + uint32 n_polygons = 0; + int np_pos = wkb->length(); + GPolygon p; + + if (wkb->reserve(4, 512)) + return 1; + + wkb->q_append((uint32)n_polygons); + + for (;;) + { + if (wkb->reserve(1+4, 512)) + return 1; + wkb->q_append((char)wkbNDR); + wkb->q_append((uint32)wkbPolygon); + + if (trs->get_next_symbol() != '(') + { + trs->set_error_msg("'(' expected"); + return 1; + } + if (p.init_from_text(trs, wkb)) + return 1; + if (trs->get_next_symbol() != ')') + { + trs->set_error_msg("')' expected"); + return 1; + } + ++n_polygons; + if (trs->get_next_toc_type() == GTextReadStream::comma) + trs->get_next_symbol(); + else + break; + } + wkb->WriteAtPosition(np_pos, n_polygons); + return 0; +} + +int GMultiPolygon::get_data_as_text(String *txt) const +{ + uint32 n_polygons; + const char *data = m_data; + if (no_data(data, 4)) + return 1; + n_polygons = uint4korr(data); + data += 4; + + for (; n_polygons>0; --n_polygons) + { + if (no_data(data, 4 + WKB_HEADER_SIZE)) + return 1; + data += WKB_HEADER_SIZE; + uint32 n_linear_rings = uint4korr(data); + data += 4; + + if (txt->reserve(1, 512)) + return 1; + txt->q_append('('); + for (; n_linear_rings>0; --n_linear_rings) + { + if (no_data(data, 4)) + return 1; + uint32 n_points = uint4korr(data); + data += 4; + if (no_data(data, (8+8)*n_points)) return 1; + + if (txt->reserve(2 + ((MAX_DIGITS_IN_DOUBLE + 1)*2 + 1) * n_points, + 512)) return 1; + txt->qs_append('('); + for (; n_points>0; --n_points) + { + txt->qs_append((double *)data); + txt->qs_append(' '); + txt->qs_append((double *)(data + 8)); + txt->qs_append(','); + data += 8+8; + } + (*txt)[txt->length()-1] = ')'; + txt->qs_append(','); + } + (*txt)[txt->length()-1] = ')'; + txt->qs_append(','); + } + txt->length(txt->length() - 1); + return 0; +} + +int GMultiPolygon::get_mbr(MBR *mbr) const +{ + uint32 n_polygons; + const char *data = m_data; + if (no_data(data, 4)) + return 1; + n_polygons = uint4korr(data); + data += 4; + + for (; n_polygons>0; --n_polygons) + { + if (no_data(data, 4+WKB_HEADER_SIZE)) + return 1; + uint32 n_linear_rings = uint4korr(data + WKB_HEADER_SIZE); + data += WKB_HEADER_SIZE + 4; + + for (; n_linear_rings>0; --n_linear_rings) + { + if (no_data(data, 4)) + return 1; + uint32 n_points = uint4korr(data); + data += 4; + if (no_data(data, (8+8)*n_points)) + return 1; + + for (; n_points>0; --n_points) + { + mbr->add_xy(data, data + 8); + data += 8+8; + } + } + } + return 0; +} + + +int GMultiPolygon::area(double *ar) const +{ + uint32 n_polygons; + const char *data = m_data; + double result = 0; + if (no_data(data, 4)) + return 1; + n_polygons = uint4korr(data); + data += 4; + + for (; n_polygons>0; --n_polygons) + { + double p_area; + + GPolygon p; + data += WKB_HEADER_SIZE; + p.init_from_wkb(data, m_data_end - data); + if (p.area(&p_area)) + return 1; + result += p_area; + data += p.get_data_size(); + } + *ar = result; + return 0; +} + +int GMultiPolygon::centroid(String *result) const +{ + uint32 n_polygons; + uint i; + GPolygon p; + double res_area, res_cx, res_cy; + double cur_area, cur_cx, cur_cy; + + LINT_INIT(res_area); + LINT_INIT(res_cx); + LINT_INIT(res_cy); + + const char *data = m_data; + if (no_data(data, 4)) + return 1; + n_polygons = uint4korr(data); + data += 4; + + for (i = 0; i < n_polygons; ++i) + { + data += WKB_HEADER_SIZE; + p.init_from_wkb(data, m_data_end - data); + if (p.area(&cur_area)) + return 1; + + if (p.centroid_xy(&cur_cx, &cur_cy)) + return 1; + + if (i) + { + double sum_area = res_area + cur_area; + res_cx = (res_area * res_cx + cur_area * cur_cx) / sum_area; + res_cy = (res_area * res_cy + cur_area * cur_cy) / sum_area; + } + else + { + res_area = cur_area; + res_cx = cur_cx; + res_cy = cur_cy; + } + + data += p.get_data_size(); + } + + if (result->reserve(1 + 4 + sizeof(double) * 2)) + return 1; + result->q_append((char)wkbNDR); + result->q_append((uint32)wkbPoint); + result->q_append(res_cx); + result->q_append(res_cy); + + return 0; +} + +/***************************** GeometryCollection *******************************/ + +size_t GGeometryCollection::get_data_size() const +{ + uint32 n_objects; + const char *data = m_data; + if (no_data(data, 4)) + return 1; + n_objects = uint4korr(data); + data += 4; + + for (; n_objects>0; --n_objects) + { + if (no_data(data, WKB_HEADER_SIZE)) + return 1; + uint32 wkb_type = uint4korr(data + sizeof(char)); + data += WKB_HEADER_SIZE; + + Geometry geom; + + if (geom.init(wkb_type)) + return 0; + + geom.init_from_wkb(data, m_data_end - data); + size_t object_size=geom.get_data_size(); + data += object_size; + } + return data - m_data; +} + +int GGeometryCollection::init_from_text(GTextReadStream *trs, String *wkb) +{ + uint32 n_objects = 0; + int no_pos = wkb->length(); + Geometry g; + + if (wkb->reserve(4, 512)) + return 1; + wkb->q_append((uint32)n_objects); + + for (;;) + { + if (g.create_from_wkt(trs, wkb)) + return 1; + + if (g.get_class_info()->m_type_id==wkbGeometryCollection) + { + trs->set_error_msg("Unexpected GEOMETRYCOLLECTION"); + return 1; + } + ++n_objects; + if (trs->get_next_toc_type() == GTextReadStream::comma) + trs->get_next_symbol(); + else break; + } + wkb->WriteAtPosition(no_pos, n_objects); + + return 0; +} + +int GGeometryCollection::get_data_as_text(String *txt) const +{ + uint32 n_objects; + const char *data = m_data; + Geometry geom; + if (no_data(data, 4)) + return 1; + n_objects = uint4korr(data); + data += 4; + + for (; n_objects>0; --n_objects) + { + if (no_data(data, WKB_HEADER_SIZE)) + return 1; + uint32 wkb_type = uint4korr(data + sizeof(char)); + data += WKB_HEADER_SIZE; + + if (geom.init(wkb_type)) + return 1; + geom.init_from_wkb(data, m_data_end - data); + if (geom.as_wkt(txt)) + return 1; + data += geom.get_data_size(); + txt->reserve(1, 512); + txt->q_append(','); + } + txt->length(txt->length() - 1); + return 0; +} + +int GGeometryCollection::get_mbr(MBR *mbr) const +{ + uint32 n_objects; + const char *data = m_data; + if (no_data(data, 4)) + return 1; + n_objects = uint4korr(data); + data += 4; + for (; n_objects>0; --n_objects) + { + if(no_data(data, WKB_HEADER_SIZE)) + return 1; + uint32 wkb_type = uint4korr(data + sizeof(char)); + data += WKB_HEADER_SIZE; + Geometry geom; + + if (geom.init(wkb_type)) + return 1; + geom.init_from_wkb(data, m_data_end - data); + geom.get_mbr(mbr); + data += geom.get_data_size(); + } + return 0; +} + +int GGeometryCollection::num_geometries(uint32 *num) const +{ + *num = uint4korr(m_data); + return 0; +} + +int GGeometryCollection::geometry_n(uint32 num, String *result) const +{ + const char *data = m_data; + uint32 n_objects; + if (no_data(data, 4)) + return 1; + n_objects = uint4korr(data); + data += 4; + + if ((num > n_objects) || (num < 1)) + { + return -1; + } + for (; num > 0; --num) + { + if (no_data(data, WKB_HEADER_SIZE)) + return 1; + uint32 wkb_type = uint4korr(data + sizeof(char)); + data += WKB_HEADER_SIZE; + + Geometry geom; + if (geom.init(wkb_type)) + return 1; + geom.init_from_wkb(data, m_data_end - data); + if (num == 1) + { + if (result->reserve(1+4+geom.get_data_size())) + return 1; + result->q_append((char)wkbNDR); + result->q_append((uint32)wkb_type); + result->q_append(data, geom.get_data_size()); + break; + } + else + { + data += geom.get_data_size(); + } + } + return 0; +} + +int GGeometryCollection::dimension(uint32 *dim) const +{ + uint32 n_objects; + *dim = 0; + const char *data = m_data; + if (no_data(data, 4)) + return 1; + n_objects = uint4korr(data); + data += 4; + + for (; n_objects > 0; --n_objects) + { + if (no_data(data, WKB_HEADER_SIZE)) + return 1; + uint32 wkb_type = uint4korr(data + sizeof(char)); + data += WKB_HEADER_SIZE; + + uint32 d; + + Geometry geom; + if (geom.init(wkb_type)) + return 1; + geom.init_from_wkb(data, m_data_end - data); + if (geom.dimension(&d)) + return 1; + + if (d > *dim) + *dim = d; + data += geom.get_data_size(); + } + return 0; +} + +/***************************** /objects *******************************/ diff --git a/sql/spatial.h b/sql/spatial.h new file mode 100644 index 00000000000..c6e30a44fbf --- /dev/null +++ b/sql/spatial.h @@ -0,0 +1,476 @@ +#ifndef _spatial_h +#define _spatial_h + +#include "gstream.h" + +const uint POINT_DATA_SIZE = 8+8; +const uint WKB_HEADER_SIZE = 1+4; + +struct stPoint2D +{ + double x; + double y; +}; + +struct stLinearRing +{ + size_t n_points; + stPoint2D points; +}; + +/***************************** MBR *******************************/ + +struct MBR +{ + MBR() + { + xmin=DBL_MAX; + ymin=DBL_MAX; + xmax=-DBL_MAX; + ymax=-DBL_MAX; + } + + MBR(const double &_xmin, const double &_ymin, const double &_xmax, const double &_ymax) + { + xmin=_xmin; + ymin=_ymin; + xmax=_xmax; + ymax=_ymax; + } + + MBR(const stPoint2D &min, const stPoint2D &max) + { + xmin=min.x; + ymin=min.y; + xmax=max.x; + ymax=max.y; + } + + double xmin; + double ymin; + double xmax; + double ymax; + + void add_xy(double x, double y) + { /* Not using "else" for proper one point MBR calculation */ + if (x<xmin) + { + xmin=x; + } + if (x>xmax) + { + xmax=x; + } + if (y<ymin) + { + ymin=y; + } + if (y>ymax) + { + ymax=y; + } + } + + void add_xy(const char *px, const char *py) + { /* Not using "else" for proper one point MBR calculation */ + double x, y; + float8get(x, px); + float8get(y, py); + if (x<xmin) + { + xmin=x; + } + if (x>xmax) + { + xmax=x; + } + if (y<ymin) + { + ymin=y; + } + if (y>ymax) + { + ymax=y; + } + } + + void add_mbr(const MBR *mbr) + { + if (mbr->xmin<xmin) + { + xmin=mbr->xmin; + } + if (mbr->xmax>xmax) + { + xmax=mbr->xmax; + } + if (mbr->ymin<ymin) + { + ymin=mbr->ymin; + } + if (mbr->ymax>ymax) + { + ymax=mbr->ymax; + } + } + + int equals(const MBR *mbr) + { + return (mbr->xmin==xmin)&&(mbr->ymin==ymin)&&(mbr->xmax==xmax)&&(mbr->ymax==ymax); + } + + int disjoint(const MBR *mbr) + { + return (mbr->xmin>xmax)||(mbr->ymin>ymax)||(mbr->xmax<xmin)||(mbr->ymax<ymin); + } + + int intersects(const MBR *mbr) + { + return !disjoint(mbr); + } + + int touches(const MBR *mbr) + { + return (((mbr->xmin==xmax) || (mbr->xmax==xmin)) && + ((mbr->ymin>=ymin) && (mbr->ymin<=ymax) || + (mbr->ymax>=ymin) && (mbr->ymax<=ymax))) || + (((mbr->ymin==ymax) || (mbr->ymax==ymin)) && + ((mbr->xmin>=xmin) && (mbr->xmin<=xmax) || + (mbr->xmax>=xmin)&&(mbr->xmax<=xmax))); + } + + int within(const MBR *mbr) + { + return (mbr->xmin<=xmin) && (mbr->ymin<=ymin) && + (mbr->xmax>=xmax) && (mbr->ymax>=ymax); + } + + int contains(const MBR *mbr) + { + return (mbr->xmin>=xmin) && (mbr->ymin>=ymin) && + (mbr->xmax<=xmax) && (mbr->ymax<=ymax); + } + + bool inner_point(double x, double y) const + { + return (xmin<x) && (xmax>x) && (ymin<y) && (ymax>x); + } + + int overlaps(const MBR *mbr) + { + int lb = mbr->inner_point(xmin, ymin); + int rb = mbr->inner_point(xmax, ymin); + int rt = mbr->inner_point(xmax, ymax); + int lt = mbr->inner_point(xmin, ymax); + + int a = lb+rb+rt+lt; + return (a>0) && (a<4) && (!within(mbr)); + } +}; + + +/***************************** Geometry *******************************/ + +class Geometry; + +typedef int (Geometry::*GF_InitFromText)(GTextReadStream *, String *); +typedef int (Geometry::*GF_GetDataAsText)(String *) const; +typedef size_t (Geometry::*GF_GetDataSize)() const; +typedef int (Geometry::*GF_GetMBR)(MBR *) const; + +typedef int (Geometry::*GF_GetD)(double *) const; +typedef int (Geometry::*GF_GetI)(int *) const; +typedef int (Geometry::*GF_GetUI)(uint32 *) const; +typedef int (Geometry::*GF_GetWS)(String *) const; +typedef int (Geometry::*GF_GetUIWS)(uint32, String *) const; + +#define GEOM_METHOD_PRESENT(geom_obj, method)\ + (geom_obj.m_vmt->method != &Geometry::method) + +class Geometry +{ +public: + enum wkbType + { + wkbPoint = 1, + wkbLineString = 2, + wkbPolygon = 3, + wkbMultiPoint = 4, + wkbMultiLineString = 5, + wkbMultiPolygon = 6, + wkbGeometryCollection = 7 + }; + enum wkbByteOrder + { + wkbXDR = 0, /* Big Endian */ + wkbNDR = 1 /* Little Endian */ + }; + + + class GClassInfo + { + public: + GF_InitFromText init_from_text; + GF_GetDataAsText get_data_as_text; + GF_GetDataSize get_data_size; + GF_GetMBR get_mbr; + GF_GetD get_x; + GF_GetD get_y; + GF_GetD length; + GF_GetD area; + + GF_GetI is_closed; + + GF_GetUI num_interior_ring; + GF_GetUI num_points; + GF_GetUI num_geometries; + GF_GetUI dimension; + + GF_GetWS start_point; + GF_GetWS end_point; + GF_GetWS exterior_ring; + GF_GetWS centroid; + + GF_GetUIWS point_n; + GF_GetUIWS interior_ring_n; + GF_GetUIWS geometry_n; + + int m_type_id; + const char *m_name; + GClassInfo *m_next_rt; + }; + GClassInfo *m_vmt; + + const GClassInfo *get_class_info() const { return m_vmt; } + size_t get_data_size() const { return (this->*m_vmt->get_data_size)(); } + + int init_from_text(GTextReadStream *trs, String *wkb) + { return (this->*m_vmt->init_from_text)(trs, wkb); } + + int get_data_as_text(String *txt) const + { return (this->*m_vmt->get_data_as_text)(txt); } + + int get_mbr(MBR *mbr) const { return (this->*m_vmt->get_mbr)(mbr); } + int dimension(uint32 *dim) const + { return (this->*m_vmt->dimension)(dim); } + + int get_x(double *x) const { return (this->*m_vmt->get_x)(x); } + int get_y(double *y) const { return (this->*m_vmt->get_y)(y); } + int length(double *len) const { return (this->*m_vmt->length)(len); } + int area(double *ar) const { return (this->*m_vmt->area)(ar); } + + int is_closed(int *closed) const { return (this->*m_vmt->is_closed)(closed); } + + int num_interior_ring(uint32 *n_int_rings) const + { return (this->*m_vmt->num_interior_ring)(n_int_rings); } + int num_points(uint32 *n_points) const + { return (this->*m_vmt->num_points)(n_points); } + + int num_geometries(uint32 *num) const + { return (this->*m_vmt->num_geometries)(num); } + + int start_point(String *point) const + { return (this->*m_vmt->start_point)(point); } + int end_point(String *point) const + { return (this->*m_vmt->end_point)(point); } + int exterior_ring(String *ring) const + { return (this->*m_vmt->exterior_ring)(ring); } + int centroid(String *point) const + { return (this->*m_vmt->centroid)(point); } + + int point_n(uint32 num, String *result) const + { return (this->*m_vmt->point_n)(num, result); } + int interior_ring_n(uint32 num, String *result) const + { return (this->*m_vmt->interior_ring_n)(num, result); } + int geometry_n(uint32 num, String *result) const + { return (this->*m_vmt->geometry_n)(num, result); } + +public: + int create_from_wkb(const char *data, uint32 data_len); + int create_from_wkt(GTextReadStream *trs, String *wkt, int init_stream=1); + int init(int type_id) + { + m_vmt = find_class(type_id); + return !m_vmt; + } + int new_geometry(const char *name, size_t len) + { + m_vmt = find_class(name, len); + return !m_vmt; + } + + int as_wkt(String *wkt) const + { + if(wkt->reserve(strlen(get_class_info()->m_name) + 2, 512)) + return 1; + wkt->qs_append(get_class_info()->m_name); + wkt->qs_append('('); + if(get_data_as_text(wkt)) + return 1; + wkt->qs_append(')'); + return 0; + } + + void init_from_wkb(const char *data, uint32 data_len) + { + m_data = data; + m_data_end = data + data_len; + } + + void shift_wkb_header() + { + m_data += WKB_HEADER_SIZE; + } + + int envelope(String *result) const; + +protected: + static GClassInfo *find_class(int type_id); + static GClassInfo *find_class(const char *name, size_t len); + + bool no_data(const char *cur_data, uint32 data_amount) const + { + return cur_data + data_amount > m_data_end; + } + + const char *m_data; + const char *m_data_end; +}; + +/***************************** Point *******************************/ + +class GPoint: public Geometry +{ +public: + size_t get_data_size() const; + int init_from_text(GTextReadStream *trs, String *wkb); + int get_data_as_text(String *txt) const; + int get_mbr(MBR *mbr) const; + + int get_xy(double *x, double *y) const + { + const char *data = m_data; + if(no_data(data, sizeof(double)) * 2) return 1; + float8get(*x, data); + float8get(*y, data + sizeof(double)); + return 0; + } + + int get_x(double *x) const + { + if(no_data(m_data, sizeof(double))) return 1; + float8get(*x, m_data); + return 0; + } + + int get_y(double *y) const + { + const char *data = m_data; + if(no_data(data, sizeof(double)) * 2) return 1; + float8get(*y, data + sizeof(double)); + return 0; + } + + int dimension(uint32 *dim) const { *dim = 0; return 0; } +}; + +/***************************** LineString *******************************/ + +class GLineString: public Geometry +{ +public: + size_t get_data_size() const; + int init_from_text(GTextReadStream *trs, String *wkb); + int get_data_as_text(String *txt) const; + int get_mbr(MBR *mbr) const; + + int length(double *len) const; + int is_closed(int *closed) const; + int num_points(uint32 *n_points) const; + int start_point(String *point) const; + int end_point(String *point) const; + int point_n(uint32 n, String *result) const; + int dimension(uint32 *dim) const { *dim = 1; return 0; } +// IsRing +}; + +/***************************** Polygon *******************************/ + +class GPolygon: public Geometry +{ +public: + size_t get_data_size() const; + int init_from_text(GTextReadStream *trs, String *wkb); + int get_data_as_text(String *txt) const; + int get_mbr(MBR *mbr) const; + + int area(double *ar) const; + int exterior_ring(String *result) const; + int num_interior_ring(uint32 *n_int_rings) const; + int interior_ring_n(uint32 num, String *result) const; + int centroid_xy(double *x, double *y) const; + int centroid(String *result) const; + int dimension(uint32 *dim) const { *dim = 2; return 0; } +// PointOnSurface +}; + +/***************************** MultiPoint *******************************/ + +class GMultiPoint: public Geometry +{ +public: + size_t get_data_size() const; + int init_from_text(GTextReadStream *trs, String *wkb); + int get_data_as_text(String *txt) const; + int get_mbr(MBR *mbr) const; + int dimension(uint32 *dim) const { *dim = 0; return 0; } +}; + +/***************************** MultiLineString *******************************/ + +class GMultiLineString: public Geometry +{ +public: + size_t get_data_size() const; + int init_from_text(GTextReadStream *trs, String *wkb); + int get_data_as_text(String *txt) const; + int get_mbr(MBR *mbr) const; + + int length(double *len) const; + int is_closed(int *closed) const; + int dimension(uint32 *dim) const { *dim = 1; return 0; } +}; + +/***************************** MultiPolygon *******************************/ + +class GMultiPolygon: public Geometry +{ +public: + size_t get_data_size() const; + int init_from_text(GTextReadStream *trs, String *wkb); + int get_data_as_text(String *txt) const; + int get_mbr(MBR *mbr) const; + + int area(double *ar) const; + int centroid(String *result) const; + int dimension(uint32 *dim) const { *dim = 2; return 0; } +// PointOnSurface +}; + +/***************************** GeometryCollection *******************************/ + +class GGeometryCollection: public Geometry +{ +public: + size_t get_data_size() const; + int init_from_text(GTextReadStream *trs, String *wkb); + int get_data_as_text(String *txt) const; + int get_mbr(MBR *mbr) const; + + int num_geometries(uint32 *num) const; + int geometry_n(uint32 num, String *result) const; + + int dimension(uint32 *dim) const; +}; + +#endif diff --git a/sql/sql_acl.cc b/sql/sql_acl.cc index 5e32da07aad..1069e779e86 100644 --- a/sql/sql_acl.cc +++ b/sql/sql_acl.cc @@ -429,7 +429,7 @@ static ulong get_access(TABLE *form, uint fieldnr) { ulong access_bits=0,bit; char buff[2]; - String res(buff,sizeof(buff)); + String res(buff,sizeof(buff),default_charset_info); Field **pos; for (pos=form->field+fieldnr, bit=1; @@ -438,7 +438,7 @@ static ulong get_access(TABLE *form, uint fieldnr) pos++ , bit<<=1) { (*pos)->val_str(&res,&res); - if (toupper(res[0]) == 'Y') + if (my_toupper(system_charset_info, res[0]) == 'Y') access_bits|= bit; } return access_bits; @@ -789,7 +789,7 @@ ulong acl_get(const char *host, const char *ip, const char *bin_ip, end=strmov((tmp_db=strmov(key+sizeof(struct in_addr),user)+1),db); if (lower_case_table_names) { - casedn_str(tmp_db); + my_casedn_str(system_charset_info, tmp_db); db=tmp_db; } key_length=(uint) (end-key); @@ -853,7 +853,7 @@ exit: } -int wild_case_compare(const char *str,const char *wildstr) +int wild_case_compare(CHARSET_INFO *cs, const char *str,const char *wildstr) { reg3 int flag; DBUG_ENTER("wild_case_compare"); @@ -864,7 +864,8 @@ int wild_case_compare(const char *str,const char *wildstr) { if (*wildstr == wild_prefix && wildstr[1]) wildstr++; - if (toupper(*wildstr++) != toupper(*str++)) DBUG_RETURN(1); + if (my_toupper(cs, *wildstr++) != + my_toupper(cs, *str++)) DBUG_RETURN(1); } if (! *wildstr ) DBUG_RETURN (*str != 0); if (*wildstr++ == wild_one) @@ -882,12 +883,12 @@ int wild_case_compare(const char *str,const char *wildstr) char cmp; if ((cmp= *wildstr) == wild_prefix && wildstr[1]) cmp=wildstr[1]; - cmp=toupper(cmp); - while (*str && toupper(*str) != cmp) + cmp=my_toupper(cs, cmp); + while (*str && my_toupper(cs, *str) != cmp) str++; if (!*str) DBUG_RETURN (1); } - if (wild_case_compare(str,wildstr) == 0) DBUG_RETURN (0); + if (wild_case_compare(cs, str,wildstr) == 0) DBUG_RETURN (0); } while (*str++); DBUG_RETURN(1); } @@ -906,7 +907,7 @@ static void init_check_host(void) DBUG_ENTER("init_check_host"); VOID(my_init_dynamic_array(&acl_wild_hosts,sizeof(struct acl_host_and_ip), acl_users.elements,1)); - VOID(hash_init(&acl_check_hosts,acl_users.elements,0,0, + VOID(hash_init(&acl_check_hosts,system_charset_info,acl_users.elements,0,0, (hash_get_key) check_get_key,0,HASH_CASE_INSENSITIVE)); if (!allow_all_hosts) { @@ -922,7 +923,8 @@ static void init_check_host(void) { // Check if host already exists acl_host_and_ip *acl=dynamic_element(&acl_wild_hosts,j, acl_host_and_ip *); - if (!my_strcasecmp(acl_user->host.hostname,acl->hostname)) + if (!my_strcasecmp(system_charset_info, + acl_user->host.hostname, acl->hostname)) break; // already stored } if (j == acl_wild_hosts.elements) // If new @@ -1000,7 +1002,7 @@ bool check_change_password(THD *thd, const char *host, const char *user) } if (!thd->slave_thread && (strcmp(thd->user,user) || - my_strcasecmp(host,thd->host ? thd->host : thd->ip))) + my_strcasecmp(system_charset_info, host,thd->host_or_ip))) { if (check_access(thd, UPDATE_ACL, "mysql",0,1)) return(1); @@ -1145,7 +1147,8 @@ static bool compare_hostname(const acl_host_and_ip *host, const char *hostname, return (tmp & host->ip_mask) == host->ip; } return (!host->hostname || - (hostname && !wild_case_compare(hostname,host->hostname)) || + (hostname && !wild_case_compare(system_charset_info, + hostname,host->hostname)) || (ip && !wild_compare(ip,host->hostname))); } @@ -1168,8 +1171,8 @@ static bool update_user_table(THD *thd, const char *host, const char *user, tables.db=(char*) "mysql"; if (!(table=open_ltable(thd,&tables,TL_WRITE))) DBUG_RETURN(1); /* purecov: deadcode */ - table->field[0]->store(host,(uint) strlen(host)); - table->field[1]->store(user,(uint) strlen(user)); + table->field[0]->store(host,(uint) strlen(host), system_charset_info); + table->field[1]->store(user,(uint) strlen(user), system_charset_info); if (table->file->index_read_idx(table->record[0],0, (byte*) table->field[0]->ptr,0, @@ -1179,7 +1182,7 @@ static bool update_user_table(THD *thd, const char *host, const char *user, DBUG_RETURN(1); /* purecov: deadcode */ } store_record(table,1); - table->field[2]->store(new_password,(uint) strlen(new_password)); + table->field[2]->store(new_password,(uint) strlen(new_password), system_charset_info); if ((error=table->file->update_row(table->record[1],table->record[0]))) { table->file->print_error(error,MYF(0)); /* purecov: deadcode */ @@ -1244,8 +1247,8 @@ static int replace_user_table(THD *thd, TABLE *table, const LEX_USER &combo, password=combo.password.str; } - table->field[0]->store(combo.host.str,combo.host.length); - table->field[1]->store(combo.user.str,combo.user.length); + table->field[0]->store(combo.host.str,combo.host.length, system_charset_info); + table->field[1]->store(combo.user.str,combo.user.length, system_charset_info); table->file->index_init(0); if (table->file->index_read(table->record[0], (byte*) table->field[0]->ptr,0, @@ -1266,17 +1269,17 @@ static int replace_user_table(THD *thd, TABLE *table, const LEX_USER &combo, goto end; } old_row_exists = 0; - restore_record(table,2); // cp empty row from record[2] - table->field[0]->store(combo.host.str,combo.host.length); - table->field[1]->store(combo.user.str,combo.user.length); - table->field[2]->store(password,(uint) strlen(password)); + restore_record(table,2); // cp empty row from record[2] + table->field[0]->store(combo.host.str,combo.host.length, system_charset_info); + table->field[1]->store(combo.user.str,combo.user.length, system_charset_info); + table->field[2]->store(password,(uint) strlen(password), system_charset_info); } else { old_row_exists = 1; store_record(table,1); // Save copy for update if (combo.password.str) // If password given - table->field[2]->store(password,(uint) strlen(password)); + table->field[2]->store(password,(uint) strlen(password), system_charset_info); } /* Update table columns with new privileges */ @@ -1289,7 +1292,7 @@ static int replace_user_table(THD *thd, TABLE *table, const LEX_USER &combo, tmp_field++, priv <<= 1) { if (priv & rights) // set requested privileges - (*tmp_field)->store(&what,1); + (*tmp_field)->store(&what, 1, system_charset_info); } rights=get_access(table,3); DBUG_PRINT("info",("table->fields: %d",table->fields)); @@ -1297,30 +1300,30 @@ static int replace_user_table(THD *thd, TABLE *table, const LEX_USER &combo, { #ifdef HAVE_OPENSSL /* We write down SSL related ACL stuff */ - table->field[25]->store("",0); - table->field[26]->store("",0); - table->field[27]->store("",0); + table->field[25]->store("", 0, system_charset_info); + table->field[26]->store("", 0, system_charset_info); + table->field[27]->store("", 0, system_charset_info); switch (thd->lex.ssl_type) { case SSL_TYPE_ANY: - table->field[24]->store("ANY",3); + table->field[24]->store("ANY",3, system_charset_info); break; case SSL_TYPE_X509: - table->field[24]->store("X509",4); + table->field[24]->store("X509",4, system_charset_info); break; case SSL_TYPE_SPECIFIED: - table->field[24]->store("SPECIFIED",9); + table->field[24]->store("SPECIFIED",9, system_charset_info); if (thd->lex.ssl_cipher) table->field[25]->store(thd->lex.ssl_cipher, - strlen(thd->lex.ssl_cipher)); + strlen(thd->lex.ssl_cipher), system_charset_info); if (thd->lex.x509_issuer) table->field[26]->store(thd->lex.x509_issuer, - strlen(thd->lex.x509_issuer)); + strlen(thd->lex.x509_issuer), system_charset_info); if (thd->lex.x509_subject) table->field[27]->store(thd->lex.x509_subject, - strlen(thd->lex.x509_subject)); + strlen(thd->lex.x509_subject), system_charset_info); break; default: - table->field[24]->store("",0); + table->field[24]->store("", 0, system_charset_info); } #endif /* HAVE_OPENSSL */ @@ -1409,9 +1412,9 @@ static int replace_db_table(TABLE *table, const char *db, DBUG_RETURN(-1); } - table->field[0]->store(combo.host.str,combo.host.length); - table->field[1]->store(db,(uint) strlen(db)); - table->field[2]->store(combo.user.str,combo.user.length); + table->field[0]->store(combo.host.str,combo.host.length, system_charset_info); + table->field[1]->store(db,(uint) strlen(db), system_charset_info); + table->field[2]->store(combo.user.str,combo.user.length, system_charset_info); table->file->index_init(0); if (table->file->index_read(table->record[0],(byte*) table->field[0]->ptr,0, HA_READ_KEY_EXACT)) @@ -1424,9 +1427,9 @@ static int replace_db_table(TABLE *table, const char *db, } old_row_exists = 0; restore_record(table,2); // cp empty row from record[2] - table->field[0]->store(combo.host.str,combo.host.length); - table->field[1]->store(db,(uint) strlen(db)); - table->field[2]->store(combo.user.str,combo.user.length); + table->field[0]->store(combo.host.str,combo.host.length, system_charset_info); + table->field[1]->store(db,(uint) strlen(db), system_charset_info); + table->field[2]->store(combo.user.str,combo.user.length, system_charset_info); } else { @@ -1438,7 +1441,7 @@ static int replace_db_table(TABLE *table, const char *db, for (i= 3, priv= 1; i < table->fields; i++, priv <<= 1) { if (priv & store_rights) // do it if priv is chosen - table->field [i]->store(&what,1); // set requested privileges + table->field [i]->store(&what,1, system_charset_info);// set requested privileges } rights=get_access(table,3); rights=fix_rights_for_db(rights); @@ -1519,13 +1522,14 @@ public: tname= strdup_root(&memex,t); if (lower_case_table_names) { - casedn_str(db); - casedn_str(tname); + my_casedn_str(system_charset_info, db); + my_casedn_str(system_charset_info, tname); } key_length =(uint) strlen(d)+(uint) strlen(u)+(uint) strlen(t)+3; hash_key = (char*) alloc_root(&memex,key_length); strmov(strmov(strmov(hash_key,user)+1,db)+1,tname); - (void) hash_init(&hash_columns,0,0,0, (hash_get_key) get_key_column,0, + (void) hash_init(&hash_columns,system_charset_info, + 0,0,0, (hash_get_key) get_key_column,0, HASH_CASE_INSENSITIVE); } @@ -1547,8 +1551,8 @@ public: } if (lower_case_table_names) { - casedn_str(db); - casedn_str(tname); + my_casedn_str(system_charset_info, db); + my_casedn_str(system_charset_info, tname); } key_length = ((uint) strlen(db) + (uint) strlen(user) + (uint) strlen(tname) + 3); @@ -1559,21 +1563,22 @@ public: privs = fix_rights_for_table(privs); cols = fix_rights_for_column(cols); - (void) hash_init(&hash_columns,0,0,0, (hash_get_key) get_key_column,0, + (void) hash_init(&hash_columns,system_charset_info, + 0,0,0, (hash_get_key) get_key_column,0, HASH_CASE_INSENSITIVE); if (cols) { int key_len; - col_privs->field[0]->store(host,(uint) strlen(host)); - col_privs->field[1]->store(db,(uint) strlen(db)); - col_privs->field[2]->store(user,(uint) strlen(user)); - col_privs->field[3]->store(tname,(uint) strlen(tname)); + col_privs->field[0]->store(host,(uint) strlen(host), system_charset_info); + col_privs->field[1]->store(db,(uint) strlen(db), system_charset_info); + col_privs->field[2]->store(user,(uint) strlen(user), system_charset_info); + col_privs->field[3]->store(tname,(uint) strlen(tname), system_charset_info); key_len=(col_privs->field[0]->pack_length()+ col_privs->field[1]->pack_length()+ col_privs->field[2]->pack_length()+ col_privs->field[3]->pack_length()); key_copy(key,col_privs,0,key_len); - col_privs->field[4]->store("",0); + col_privs->field[4]->store("",0, system_charset_info); col_privs->file->index_init(0); if (col_privs->file->index_read(col_privs->record[0], (byte*) col_privs->field[0]->ptr, @@ -1644,8 +1649,10 @@ static GRANT_TABLE *table_hash_search(const char *host,const char* ip, } else { - if ((host && !wild_case_compare(host,grant_table->host)) || - (ip && !wild_case_compare(ip,grant_table->host))) + if ((host && !wild_case_compare(system_charset_info, + host,grant_table->host)) || + (ip && !wild_case_compare(system_charset_info, + ip,grant_table->host))) found=grant_table; // Host ok } } @@ -1672,10 +1679,10 @@ static int replace_column_table(GRANT_TABLE *g_t, byte key[MAX_KEY_LENGTH]; DBUG_ENTER("replace_column_table"); - table->field[0]->store(combo.host.str,combo.host.length); - table->field[1]->store(db,(uint) strlen(db)); - table->field[2]->store(combo.user.str,combo.user.length); - table->field[3]->store(table_name,(uint) strlen(table_name)); + table->field[0]->store(combo.host.str,combo.host.length, system_charset_info); + table->field[1]->store(db,(uint) strlen(db), system_charset_info); + table->field[2]->store(combo.user.str,combo.user.length, system_charset_info); + table->field[3]->store(table_name,(uint) strlen(table_name), system_charset_info); key_length=(table->field[0]->pack_length()+ table->field[1]->pack_length()+ table->field[2]->pack_length()+ table->field[3]->pack_length()); key_copy(key,table,0,key_length); @@ -1692,7 +1699,7 @@ static int replace_column_table(GRANT_TABLE *g_t, ulong privileges = xx->rights; bool old_row_exists=0; key_restore(table,key,0,key_length); - table->field[4]->store(xx->column.ptr(),xx->column.length()); + table->field[4]->store(xx->column.ptr(),xx->column.length(),system_charset_info); if (table->file->index_read(table->record[0],(byte*) table->field[0]->ptr, 0, HA_READ_KEY_EXACT)) @@ -1706,9 +1713,9 @@ static int replace_column_table(GRANT_TABLE *g_t, continue; /* purecov: inspected */ } old_row_exists = 0; - restore_record(table,2); // Get empty record + restore_record(table,2); // Get empty record key_restore(table,key,0,key_length); - table->field[4]->store(xx->column.ptr(),xx->column.length()); + table->field[4]->store(xx->column.ptr(),xx->column.length(), system_charset_info); } else { @@ -1780,7 +1787,7 @@ static int replace_column_table(GRANT_TABLE *g_t, { GRANT_COLUMN *grant_column = NULL; char colum_name_buf[HOSTNAME_LENGTH+1]; - String column_name(colum_name_buf,sizeof(colum_name_buf)); + String column_name(colum_name_buf,sizeof(colum_name_buf),system_charset_info); privileges&= ~rights; table->field[6]->store((longlong) @@ -1850,10 +1857,10 @@ static int replace_table_table(THD *thd, GRANT_TABLE *grant_table, } restore_record(table,2); // Get empty record - table->field[0]->store(combo.host.str,combo.host.length); - table->field[1]->store(db,(uint) strlen(db)); - table->field[2]->store(combo.user.str,combo.user.length); - table->field[3]->store(table_name,(uint) strlen(table_name)); + table->field[0]->store(combo.host.str,combo.host.length, system_charset_info); + table->field[1]->store(db,(uint) strlen(db), system_charset_info); + table->field[2]->store(combo.user.str,combo.user.length, system_charset_info); + table->field[3]->store(table_name,(uint) strlen(table_name), system_charset_info); store_record(table,1); // store at pos 1 if (table->file->index_read_idx(table->record[0],0, @@ -1898,7 +1905,7 @@ static int replace_table_table(THD *thd, GRANT_TABLE *grant_table, } } - table->field[4]->store(grantor,(uint) strlen(grantor)); + table->field[4]->store(grantor,(uint) strlen(grantor), system_charset_info); table->field[6]->store((longlong) store_table_rights); table->field[7]->store((longlong) store_col_rights); rights=fix_rights_for_table(store_table_rights); @@ -2155,7 +2162,7 @@ int mysql_grant (THD *thd, const char *db, List <LEX_USER> &list, if (lower_case_table_names && db) { strmov(tmp_db,db); - casedn_str(tmp_db); + my_casedn_str(system_charset_info, tmp_db); db=tmp_db; } @@ -2243,7 +2250,8 @@ int grant_init (void) DBUG_ENTER("grant_init"); grant_option = FALSE; - (void) hash_init(&hash_tables,0,0,0, (hash_get_key) get_grant_table, + (void) hash_init(&hash_tables,system_charset_info, + 0,0,0, (hash_get_key) get_grant_table, (hash_free_key) free_grant_table,0); init_sql_alloc(&memex,1024,0); @@ -2577,8 +2585,10 @@ bool check_grant_db(THD *thd,const char *db) GRANT_TABLE *grant_table = (GRANT_TABLE*) hash_element(&hash_tables,idx); if (len < grant_table->key_length && !memcmp(grant_table->hash_key,helping,len) && - (thd->host && !wild_case_compare(thd->host,grant_table->host) || - (thd->ip && !wild_case_compare(thd->ip,grant_table->host)))) + (thd->host && !wild_case_compare(system_charset_info, + thd->host,grant_table->host) || + (thd->ip && !wild_case_compare(system_charset_info, + thd->ip,grant_table->host)))) { error=0; // Found match break; @@ -2707,7 +2717,7 @@ int mysql_show_grants(THD *thd,LEX_USER *lex_user) DBUG_RETURN(-1); } - Item_string *field=new Item_string("",0); + Item_string *field=new Item_string("",0,system_charset_info); List<Item> field_list; field->name=buff; field->max_length=1024; @@ -2723,7 +2733,7 @@ int mysql_show_grants(THD *thd,LEX_USER *lex_user) if (acl_user->access || acl_user->password) { want_access=acl_user->access; - String global(buff,sizeof(buff)); + String global(buff,sizeof(buff),system_charset_info); global.length(0); global.append("GRANT ",6); @@ -2849,7 +2859,7 @@ int mysql_show_grants(THD *thd,LEX_USER *lex_user) want_access=acl_db->access; if (want_access) { - String db(buff,sizeof(buff)); + String db(buff,sizeof(buff),system_charset_info); db.length(0); db.append("GRANT ",6); @@ -2908,7 +2918,7 @@ int mysql_show_grants(THD *thd,LEX_USER *lex_user) want_access=grant_table->privs; if ((want_access | grant_table->cols) != 0) { - String global(buff,sizeof(buff)); + String global(buff,sizeof(buff),system_charset_info); global.length(0); global.append("GRANT ",6); diff --git a/sql/sql_analyse.cc b/sql/sql_analyse.cc index bbe82653190..91d6b967929 100644 --- a/sql/sql_analyse.cc +++ b/sql/sql_analyse.cc @@ -168,7 +168,7 @@ bool test_if_number(NUM_INFO *info, const char *str, uint str_len) MySQL removes any endspaces of a string, so we must take care only of spaces in front of a string */ - for (; str != end && isspace(*str); str++) ; + for (; str != end && my_isspace(system_charset_info, *str); str++) ; if (str == end) return 0; @@ -181,10 +181,10 @@ bool test_if_number(NUM_INFO *info, const char *str, uint str_len) else info->negative = 0; begin = str; - for (; str != end && isdigit(*str); str++) + for (; str != end && my_isdigit(system_charset_info,*str); str++) { if (!info->integers && *str == '0' && (str + 1) != end && - isdigit(*(str + 1))) + my_isdigit(system_charset_info,*(str + 1))) info->zerofill = 1; // could be a postnumber for example info->integers++; } @@ -210,7 +210,7 @@ bool test_if_number(NUM_INFO *info, const char *str, uint str_len) str++; if (*str != '-' && *str != '+') return 0; - for (str++; str != end && isdigit(*str); str++) ; + for (str++; str != end && my_isdigit(system_charset_info,*str); str++) ; if (str == end) { info->is_float = 1; // we can't use variable decimals here @@ -225,7 +225,7 @@ bool test_if_number(NUM_INFO *info, const char *str, uint str_len) info->ullval = (ulonglong) strtoull(begin, NULL, 10); return 1; } - for (; str != end && isdigit(*str); str++) + for (; str != end && my_isdigit(system_charset_info,*str); str++) info->decimals++; if (str == end) { @@ -275,7 +275,7 @@ void free_string(String *s) void field_str::add() { char buff[MAX_FIELD_WIDTH], *ptr; - String s(buff, sizeof(buff)), *res; + String s(buff, sizeof(buff),default_charset_info), *res; ulong length; if (!(res = item->val_str(&s))) @@ -314,10 +314,10 @@ void field_str::add() { if (res != &s) s.copy(*res); - if (!tree_search(&tree, (void*) &s)) // If not in tree + if (!tree_search(&tree, (void*) &s, tree.custom_arg)) // If not in tree { s.copy(); // slow, when SAFE_MALLOC is in use - if (!tree_insert(&tree, (void*) &s, 0)) + if (!tree_insert(&tree, (void*) &s, 0, tree.custom_arg)) { room_in_tree = 0; // Remove tree, out of RAM ? delete_tree(&tree); @@ -416,7 +416,7 @@ void field_real::add() if (room_in_tree) { - if (!(element = tree_insert(&tree, (void*) &num, 0))) + if (!(element = tree_insert(&tree, (void*) &num, 0, tree.custom_arg))) { room_in_tree = 0; // Remove tree, out of RAM ? delete_tree(&tree); @@ -469,7 +469,7 @@ void field_longlong::add() if (room_in_tree) { - if (!(element = tree_insert(&tree, (void*) &num, 0))) + if (!(element = tree_insert(&tree, (void*) &num, 0, tree.custom_arg))) { room_in_tree = 0; // Remove tree, out of RAM ? delete_tree(&tree); @@ -523,7 +523,7 @@ void field_ulonglong::add() if (room_in_tree) { - if (!(element = tree_insert(&tree, (void*) &num, 0))) + if (!(element = tree_insert(&tree, (void*) &num, 0, tree.custom_arg))) { room_in_tree = 0; // Remove tree, out of RAM ? delete_tree(&tree); @@ -578,8 +578,9 @@ bool analyse::end_of_records() { field_info **f = f_info; char buff[MAX_FIELD_WIDTH]; - String *res, s_min(buff, sizeof(buff)), s_max(buff, sizeof(buff)), - ans(buff, sizeof(buff)); + String *res, s_min(buff, sizeof(buff),default_charset_info), + s_max(buff, sizeof(buff),default_charset_info), + ans(buff, sizeof(buff),default_charset_info); for (; f != f_end; f++) { @@ -625,14 +626,14 @@ bool analyse::end_of_records() ((*f)->tree.elements_in_tree * 3 - 1 + 6)))) { char tmp[331]; //331, because one double prec. num. can be this long - String tmp_str(tmp, sizeof(tmp)); + String tmp_str(tmp, sizeof(tmp),default_charset_info); TREE_INFO tree_info; tree_info.str = &tmp_str; tree_info.found = 0; tree_info.item = (*f)->item; - tmp_str.set("ENUM(", 5); + tmp_str.set("ENUM(", 5,default_charset_info); tree_walk(&(*f)->tree, (*f)->collect_enum(), (char*) &tree_info, left_root_right); tmp_str.append(')'); @@ -896,7 +897,7 @@ int collect_real(double *element, element_count count __attribute__((unused)), TREE_INFO *info) { char buff[MAX_FIELD_WIDTH]; - String s(buff, sizeof(buff)); + String s(buff, sizeof(buff),default_charset_info); if (info->found) info->str->append(','); @@ -915,7 +916,7 @@ int collect_longlong(longlong *element, TREE_INFO *info) { char buff[MAX_FIELD_WIDTH]; - String s(buff, sizeof(buff)); + String s(buff, sizeof(buff),default_charset_info); if (info->found) info->str->append(','); @@ -934,7 +935,7 @@ int collect_ulonglong(ulonglong *element, TREE_INFO *info) { char buff[MAX_FIELD_WIDTH]; - String s(buff, sizeof(buff)); + String s(buff, sizeof(buff),default_charset_info); if (info->found) info->str->append(','); diff --git a/sql/sql_analyse.h b/sql/sql_analyse.h index 1c60d0c150f..3e8ddd67023 100644 --- a/sql/sql_analyse.h +++ b/sql/sql_analyse.h @@ -110,8 +110,9 @@ class field_str :public field_info EV_NUM_INFO ev_num_info; public: - field_str(Item* a, analyse* b) :field_info(a,b), min_arg(""), - max_arg(""), sum(0), + field_str(Item* a, analyse* b) :field_info(a,b), + min_arg("",default_charset_info), + max_arg("",default_charset_info), sum(0), must_be_blob(0), was_zero_fill(0), was_maybe_zerofill(0), can_be_still_num(1) { init_tree(&tree, 0, 0, sizeof(String), a->binary ? diff --git a/sql/sql_base.cc b/sql/sql_base.cc index 307de1a319e..a8115c15412 100644 --- a/sql/sql_base.cc +++ b/sql/sql_base.cc @@ -49,7 +49,8 @@ static byte *cache_key(const byte *record,uint *length, void table_cache_init(void) { - VOID(hash_init(&open_cache,table_cache_size+16,0,0,cache_key, + VOID(hash_init(&open_cache,system_charset_info, + table_cache_size+16,0,0,cache_key, (void (*)(void*)) free_cache_entry,0)); mysql_rm_tmp_tables(); } @@ -195,34 +196,36 @@ OPEN_TABLE_LIST *list_open_tables(THD *thd, const char *wild) } -/****************************************************************************** -** Send name and type of result to client. -** Sum fields has table name empty and field_name. -** flag is a bit mask with the following functions: -** 1 send number of rows -** 2 send default values -** 4 Don't convert field names -******************************************************************************/ +/* + Send name and type of result to client converted to a given char set + + SYNOPSIS + send_convert_fields() + THD Thread data object + list List of items to send to client + convert object used to convertation to another character set + flag Bit mask with the following functions: + 2 send default values + 4 Don't convert field names + + DESCRIPTION + Sum fields has table name empty and field_name. + + RETURN VALUES + 0 ok + 1 Error (Note that in this case the error is not sent to the client) +*/ bool -send_fields(THD *thd,List<Item> &list,uint flag) +send_convert_fields(THD *thd,List<Item> &list,CONVERT *convert,uint flag) { List_iterator_fast<Item> it(list); Item *item; char buff[80]; - CONVERT *convert= (flag & 4) ? (CONVERT*) 0 : thd->variables.convert_set; + String tmp((char*) buff,sizeof(buff),default_charset_info); + String *res,*packet= &thd->packet; DBUG_ENTER("send_fields"); - String tmp((char*) buff,sizeof(buff)),*res,*packet= &thd->packet; - - if (thd->fatal_error) // We have got an error - goto err; - - if (flag & 1) - { // Packet with number of elements - char *pos=net_store_length(buff,(uint) list.elements); - (void) my_net_write(&thd->net, buff,(uint) (pos-buff)); - } while ((item=it++)) { char *pos; @@ -230,19 +233,30 @@ send_fields(THD *thd,List<Item> &list,uint flag) item->make_field(&field); packet->length(0); - if (convert) + if (thd->client_capabilities & CLIENT_PROTOCOL_41) { - if (convert->store(packet,field.table_name, + if (convert->store(packet,field.db_name, + (uint) strlen(field.db_name)) || + convert->store(packet,field.table_name, (uint) strlen(field.table_name)) || + convert->store(packet,field.org_table_name, + (uint) strlen(field.org_table_name)) || convert->store(packet,field.col_name, (uint) strlen(field.col_name)) || + convert->store(packet,field.org_col_name, + (uint) strlen(field.org_col_name)) || packet->realloc(packet->length()+10)) goto err; + } + else + { + if (convert->store(packet,field.table_name, + (uint) strlen(field.table_name)) || + convert->store(packet,field.col_name, + (uint) strlen(field.col_name)) || + packet->realloc(packet->length()+10)) + goto err; } - else if (net_store_data(packet,field.table_name) || - net_store_data(packet,field.col_name) || - packet->realloc(packet->length()+10)) - goto err; /* purecov: inspected */ pos= (char*) packet->ptr()+packet->length(); if (!(thd->client_capabilities & CLIENT_LONG_FLAG)) @@ -266,15 +280,160 @@ send_fields(THD *thd,List<Item> &list,uint flag) if (net_store_null(packet)) goto err; } - else if (net_store_data(packet,res->ptr(),res->length())) + else if (convert->store(packet,res->ptr(),res->length())) goto err; } if (my_net_write(&thd->net, (char*) packet->ptr(),packet->length())) break; /* purecov: inspected */ } - send_eof(&thd->net,1); - DBUG_RETURN(0); - err: + return 0; + +err: + return 1; +} + + +/* + Send name and type of result to client. + + SYNOPSIS + send_non_convert_fields() + THD Thread data object + list List of items to send to client + flag Bit mask with the following functions: + 2 send default values + 4 Don't convert field names + + DESCRIPTION + Sum fields has table name empty and field_name. + + RETURN VALUES + 0 ok + 1 Error +*/ + +bool +send_non_convert_fields(THD *thd,List<Item> &list,uint flag) +{ + List_iterator_fast<Item> it(list); + Item *item; + char buff[80]; + + String tmp((char*) buff,sizeof(buff),default_charset_info); + String *res,*packet= &thd->packet; + + while ((item=it++)) + { + char *pos; + Send_field field; + item->make_field(&field); + packet->length(0); + + if (thd->client_capabilities & CLIENT_PROTOCOL_41) + { + if (net_store_data(packet,field.db_name) || + net_store_data(packet,field.table_name) || + net_store_data(packet,field.org_table_name) || + net_store_data(packet,field.col_name) || + net_store_data(packet,field.org_col_name) || + packet->realloc(packet->length()+10)) + return 1; + } + else + { + if (net_store_data(packet,field.table_name) || + net_store_data(packet,field.col_name) || + packet->realloc(packet->length()+10)) + return 1; + } + + pos= (char*) packet->ptr()+packet->length(); + + if (!(thd->client_capabilities & CLIENT_LONG_FLAG)) + { + packet->length(packet->length()+9); + pos[0]=3; int3store(pos+1,field.length); + pos[4]=1; pos[5]=field.type; + pos[6]=2; pos[7]=(char) field.flags; pos[8]= (char) field.decimals; + } + else + { + packet->length(packet->length()+10); + pos[0]=3; int3store(pos+1,field.length); + pos[4]=1; pos[5]=field.type; + pos[6]=3; int2store(pos+7,field.flags); pos[9]= (char) field.decimals; + } + if (flag & 2) + { // Send default value + if (!(res=item->val_str(&tmp))) + { + if (net_store_null(packet)) + return 1; + } + else if (net_store_data(packet,res->ptr(),res->length())) + return 1; + } + if (my_net_write(&thd->net, (char*) packet->ptr(),packet->length())) + break; + } + return 0; +} + + +/* + Send name and type of result to client. + + SYNOPSIS + send_fields() + THD Thread data object + list List of items to send to client + convert object used to convertation to another character set + flag Bit mask with the following functions: + 1 send number of rows + 2 send default values + 4 Don't convert field names + + DESCRIPTION + Sum fields has table name empty and field_name. + Uses send_fields_convert() and send_fields() depending on + if we have an active character set convert or not. + + RETURN VALUES + 0 ok + 1 Error (Note that in this case the error is not sent to the client) +*/ + +bool +send_fields(THD *thd, List<Item> &list, uint flag) +{ + CONVERT *convert= (flag & 4) ? (CONVERT*) 0 : thd->convert_set; + DBUG_ENTER("send_fields"); + + if (thd->fatal_error) // We have got an error + goto err; + + if (flag & 1) + { // Packet with number of elements + char *pos=net_store_length(buff,(uint) list.elements); + (void) my_net_write(&thd->net, buff,(uint) (pos-buff)); + } + + /* + Avoid check conditions on convert() for each field + by having two different functions + */ + if (convert) + { + if (send_convert_fields(thd, list, convert, flag)) + goto err; + } + else if (send_non_convert_fields(thd, list, flag)) + goto err; + + send_eof(&thd->net); + return 0; + +err: send_error(&thd->net,ER_OUT_OF_RESOURCES); /* purecov: inspected */ DBUG_RETURN(1); /* purecov: inspected */ } @@ -812,7 +971,7 @@ TABLE *open_table(THD *thd,const char *db,const char *table_name, { if (table->key_length == key_length && !memcmp(table->table_cache_key,key,key_length) && - !my_strcasecmp(table->table_name,alias)) + !my_strcasecmp(system_charset_info,table->table_name,alias)) goto reset; } my_printf_error(ER_TABLE_NOT_LOCKED,ER(ER_TABLE_NOT_LOCKED),MYF(0),alias); @@ -1593,11 +1752,12 @@ Field *find_field_in_table(THD *thd,TABLE *table,const char *name,uint length, Field **ptr=table->field; while ((field = *ptr++)) { - if (!my_strcasecmp(field->field_name, name)) + if (!my_strcasecmp(system_charset_info, field->field_name, name)) goto found; } } - if (allow_rowid && !my_strcasecmp(name,"_rowid") && + if (allow_rowid && + !my_strcasecmp(system_charset_info, name, "_rowid") && (field=table->rowid_field)) goto found; return (Field*) 0; @@ -1720,7 +1880,8 @@ find_item_in_list(Item *find,List<Item> &items) { if (field_name && item->type() == Item::FIELD_ITEM) { - if (!my_strcasecmp(((Item_field*) item)->name,field_name)) + if (!my_strcasecmp(system_charset_info, + ((Item_field*) item)->name,field_name)) { if (!table_name) { @@ -1743,8 +1904,9 @@ find_item_in_list(Item *find,List<Item> &items) } } else if (!table_name && (item->eq(find,0) || - find->name && - !my_strcasecmp(item->name,find->name))) + find->name && + !my_strcasecmp(system_charset_info, + item->name,find->name))) { found=li.ref(); break; @@ -1783,7 +1945,7 @@ int setup_fields(THD *thd, TABLE_LIST *tables, List<Item> &fields, } else { - if (item->fix_fields(thd,tables)) + if (item->fix_fields(thd, tables, it.ref())) DBUG_RETURN(-1); /* purecov: inspected */ if (item->with_sum_func && item->type() != Item::SUM_FUNC_ITEM && sum_func_list) @@ -1935,7 +2097,7 @@ int setup_conds(THD *thd,TABLE_LIST *tables,COND **conds) if (*conds) { thd->where="where clause"; - if ((*conds)->fix_fields(thd,tables)) + if ((*conds)->fix_fields(thd, tables, conds)) DBUG_RETURN(1); } @@ -1946,7 +2108,7 @@ int setup_conds(THD *thd,TABLE_LIST *tables,COND **conds) { /* Make a join an a expression */ thd->where="on clause"; - if (table->on_expr->fix_fields(thd,tables)) + if (table->on_expr->fix_fields(thd, tables, &table->on_expr)) DBUG_RETURN(1); thd->cond_count++; @@ -1973,7 +2135,8 @@ int setup_conds(THD *thd,TABLE_LIST *tables,COND **conds) // TODO: This could be optimized to use hashed names if t2 had a hash for (j=0 ; j < t2->fields ; j++) { - if (!my_strcasecmp(t1->field[i]->field_name, + if (!my_strcasecmp(system_charset_info, + t1->field[i]->field_name, t2->field[j]->field_name)) { Item_func_eq *tmp=new Item_func_eq(new Item_field(t1->field[i]), @@ -2022,7 +2185,7 @@ fill_record(List<Item> &fields,List<Item> &values) while ((field=(Item_field*) f++)) { value=v++; - if (value->save_in_field(field->field)) + if (value->save_in_field(field->field) == 1) DBUG_RETURN(1); } DBUG_RETURN(0); @@ -2040,7 +2203,7 @@ fill_record(Field **ptr,List<Item> &values) while ((field = *ptr++)) { value=v++; - if (value->save_in_field(field)) + if (value->save_in_field(field) == 1) DBUG_RETURN(1); } DBUG_RETURN(0); @@ -2078,10 +2241,10 @@ static void mysql_rm_tmp_tables(void) /* -** CREATE INDEX and DROP INDEX are implemented by calling ALTER TABLE with -** the proper arguments. This isn't very fast but it should work for most -** cases. -** One should normally create all indexes with CREATE TABLE or ALTER TABLE. + CREATE INDEX and DROP INDEX are implemented by calling ALTER TABLE with + the proper arguments. This isn't very fast but it should work for most + cases. + One should normally create all indexes with CREATE TABLE or ALTER TABLE. */ int mysql_create_index(THD *thd, TABLE_LIST *table_list, List<Key> &keys) @@ -2093,6 +2256,8 @@ int mysql_create_index(THD *thd, TABLE_LIST *table_list, List<Key> &keys) DBUG_ENTER("mysql_create_index"); bzero((char*) &create_info,sizeof(create_info)); create_info.db_type=DB_TYPE_DEFAULT; + /* TODO: Fix to use database character set */ + create_info.table_charset=default_charset_info; DBUG_RETURN(mysql_alter_table(thd,table_list->db,table_list->real_name, &create_info, table_list, fields, keys, drop, alter, (ORDER*)0, FALSE, @@ -2109,6 +2274,7 @@ int mysql_drop_index(THD *thd, TABLE_LIST *table_list, List<Alter_drop> &drop) DBUG_ENTER("mysql_drop_index"); bzero((char*) &create_info,sizeof(create_info)); create_info.db_type=DB_TYPE_DEFAULT; + create_info.table_charset=default_charset_info; DBUG_RETURN(mysql_alter_table(thd,table_list->db,table_list->real_name, &create_info, table_list, fields, keys, drop, alter, (ORDER*)0, FALSE, diff --git a/sql/sql_cache.cc b/sql/sql_cache.cc index 1acdc3149ab..26fa0bb0481 100644 --- a/sql/sql_cache.cc +++ b/sql/sql_cache.cc @@ -888,8 +888,9 @@ Query_cache::send_result_to_client(THD *thd, char *sql, uint query_length) Test if the query is a SELECT (pre-space is removed in dispatch_command) */ - if (toupper(sql[0]) != 'S' || toupper(sql[1]) != 'E' || - toupper(sql[2]) !='L') + if (my_toupper(system_charset_info, sql[0]) != 'S' || + my_toupper(system_charset_info, sql[1]) != 'E' || + my_toupper(system_charset_info,sql[2]) !='L') { DBUG_PRINT("qcache", ("The statement is not a SELECT; Not cached")); goto err; @@ -1354,9 +1355,9 @@ ulong Query_cache::init_cache() DUMP(this); - VOID(hash_init(&queries,def_query_hash_size, 0, 0, + VOID(hash_init(&queries,system_charset_info,def_query_hash_size, 0, 0, query_cache_query_get_key, 0, 0)); - VOID(hash_init(&tables,def_table_hash_size, 0, 0, + VOID(hash_init(&tables,system_charset_info,def_table_hash_size, 0, 0, query_cache_table_get_key, 0, 0)); queries_in_cache = 0; diff --git a/sql/sql_class.cc b/sql/sql_class.cc index 5c0d2b31d4e..41def4aa1b5 100644 --- a/sql/sql_class.cc +++ b/sql/sql_class.cc @@ -78,8 +78,8 @@ static void free_var(user_var_entry *entry) ****************************************************************************/ THD::THD():user_time(0),fatal_error(0),last_insert_id_used(0), - insert_id_used(0),in_lock_tables(0), - global_read_lock(0),bootstrap(0) + insert_id_used(0), in_lock_tables(0), + global_read_lock(0), bootstrap(0) { host=user=priv_user=db=query=ip=0; host_or_ip="unknown ip"; @@ -103,6 +103,7 @@ THD::THD():user_time(0),fatal_error(0),last_insert_id_used(0), slave_proxy_id = 0; file_id = 0; cond_count=0; + db_charset=default_charset_info; mysys_var=0; #ifndef DBUG_OFF dbug_sentry=THD_SENTRY_MAGIC; @@ -140,8 +141,9 @@ THD::THD():user_time(0),fatal_error(0),last_insert_id_used(0), /* Initialize sub structures */ bzero((char*) &mem_root,sizeof(mem_root)); bzero((char*) &transaction.mem_root,sizeof(transaction.mem_root)); + bzero((char*) &con_root,sizeof(con_root)); user_connect=(USER_CONN *)0; - hash_init(&user_vars, USER_VARS_HASH_SIZE, 0, 0, + hash_init(&user_vars, system_charset_info, USER_VARS_HASH_SIZE, 0, 0, (hash_get_key) get_var_key, (void (*)(void*)) free_var,0); #ifdef USING_TRANSACTIONS @@ -219,6 +221,7 @@ THD::~THD() safeFree(db); safeFree(ip); free_root(&mem_root,MYF(0)); + free_root(&con_root,MYF(0)); free_root(&transaction.mem_root,MYF(0)); mysys_var=0; // Safety (shouldn't be needed) pthread_mutex_destroy(&LOCK_delete); @@ -365,8 +368,10 @@ select_result::select_result() thd=current_thd; } -static String default_line_term("\n"),default_escaped("\\"), - default_field_term("\t"); +static String + default_line_term("\n",default_charset_info), + default_escaped("\\",default_charset_info), + default_field_term("\t",default_charset_info); sql_exchange::sql_exchange(char *name,bool flag) :file_name(name), opt_enclosed(0), dumpfile(flag), skip_lines(0) @@ -391,9 +396,9 @@ bool select_send::send_data(List<Item> &items) String *packet= &thd->packet; DBUG_ENTER("send_data"); - if (thd->offset_limit) + if (unit->offset_limit_cnt) { // using limit offset,count - thd->offset_limit--; + unit->offset_limit_cnt--; DBUG_RETURN(0); } packet->length(0); // Reset packet @@ -441,11 +446,12 @@ select_export::~select_export() } int -select_export::prepare(List<Item> &list) +select_export::prepare(List<Item> &list, SELECT_LEX_UNIT *u) { char path[FN_REFLEN]; uint option=4; bool blob_flag=0; + unit= u; #ifdef DONT_ALLOW_FULL_LOAD_DATA_PATHS option|=1; // Force use of db directory #endif @@ -509,12 +515,12 @@ bool select_export::send_data(List<Item> &items) DBUG_ENTER("send_data"); char buff[MAX_FIELD_WIDTH],null_buff[2],space[MAX_FIELD_WIDTH]; bool space_inited=0; - String tmp(buff,sizeof(buff)),*res; + String tmp(buff,sizeof(buff),default_charset_info),*res; tmp.length(0); - if (thd->offset_limit) + if (unit->offset_limit_cnt) { // using limit offset,count - thd->offset_limit--; + unit->offset_limit_cnt--; DBUG_RETURN(0); } row_count++; @@ -680,9 +686,11 @@ select_dump::~select_dump() } int -select_dump::prepare(List<Item> &list __attribute__((unused))) +select_dump::prepare(List<Item> &list __attribute__((unused)), + SELECT_LEX_UNIT *u) { uint option=4; + unit= u; #ifdef DONT_ALLOW_FULL_LOAD_DATA_PATHS option|=1; // Force use of db directory #endif @@ -716,14 +724,14 @@ bool select_dump::send_data(List<Item> &items) { List_iterator_fast<Item> li(items); char buff[MAX_FIELD_WIDTH]; - String tmp(buff,sizeof(buff)),*res; + String tmp(buff,sizeof(buff),default_charset_info),*res; tmp.length(0); Item *item; DBUG_ENTER("send_data"); - if (thd->offset_limit) + if (unit->offset_limit_cnt) { // using limit offset,count - thd->offset_limit--; + unit->offset_limit_cnt--; DBUG_RETURN(0); } if (row_count++ > 1) @@ -760,7 +768,6 @@ void select_dump::send_error(uint errcode,const char *err) file= -1; } - bool select_dump::send_eof() { int error=test(end_io_cache(&cache)); @@ -773,3 +780,58 @@ bool select_dump::send_eof() file= -1; return error; } + +select_subselect::select_subselect(Item_subselect *item) +{ + this->item=item; +} + +bool select_singleval_subselect::send_data(List<Item> &items) +{ + DBUG_ENTER("select_singleval_subselect::send_data"); + Item_singleval_subselect *it= (Item_singleval_subselect *)item; + if (it->assigned){ + my_printf_error(ER_SUBSELECT_NO_1_ROW, ER(ER_SUBSELECT_NO_1_ROW), MYF(0)); + DBUG_RETURN(1); + } + if (unit->offset_limit_cnt) + { // Using limit offset,count + unit->offset_limit_cnt--; + DBUG_RETURN(0); + } + List_iterator_fast<Item> li(items); + Item *val_item= li++; // Only one (single value subselect) + /* + Following val() call have to be first, because function AVG() & STD() + calculate value on it & determinate "is it NULL?". + */ + it->real_value= val_item->val(); + if ((it->null_value= val_item->is_null())) + { + it->assign_null(); + } else { + it->max_length= val_item->max_length; + it->decimals= val_item->decimals; + it->binary= val_item->binary; + val_item->val_str(&it->str_value); + it->int_value= val_item->val_int(); + it->res_type= val_item->result_type(); + } + it->assigned= 1; + DBUG_RETURN(0); +} + +bool select_exists_subselect::send_data(List<Item> &items) +{ + DBUG_ENTER("select_exists_subselect::send_data"); + Item_exists_subselect *it= (Item_exists_subselect *)item; + if (unit->offset_limit_cnt) + { // Using limit offset,count + unit->offset_limit_cnt--; + DBUG_RETURN(0); + } + it->value= 1; + it->assigned= 1; + DBUG_RETURN(0); +} + diff --git a/sql/sql_class.h b/sql/sql_class.h index 5b35b4e7ea0..8b2e9400613 100644 --- a/sql/sql_class.h +++ b/sql/sql_class.h @@ -73,14 +73,14 @@ class MYSQL_LOG { // current file sequence number for load data infile binary logging uint file_id; uint open_count; // For replication + volatile enum_log_type log_type; + enum cache_type io_cache_type; + bool write_error,inited; /* For binlog - if log name can never change we should not try to rotate it or write any rotation events. The user should use FLUSH MASTER instead of FLUSH LOGS for purging. */ - volatile enum_log_type log_type; - enum cache_type io_cache_type; - bool write_error,inited; bool no_rotate; bool need_start_event; bool no_auto_events; // for relay binlog @@ -220,19 +220,40 @@ public: class Key :public Sql_alloc { public: - enum Keytype { PRIMARY, UNIQUE, MULTIPLE, FULLTEXT }; + enum Keytype { PRIMARY, UNIQUE, MULTIPLE, FULLTEXT, SPATIAL, FOREIGN_KEY}; enum Keytype type; enum ha_key_alg algorithm; List<key_part_spec> columns; - const char *Name; + const char *name; - Key(enum Keytype type_par,const char *name_arg,List<key_part_spec> &cols) - :type(type_par), algorithm(HA_KEY_ALG_UNDEF), columns(cols), Name(name_arg) + Key(enum Keytype type_par, const char *name_arg, enum ha_key_alg alg_par, + List<key_part_spec> &cols) + :type(type_par), algorithm(alg_par), columns(cols), name(name_arg) {} ~Key() {} - const char *name() { return Name; } }; +class Table_ident; + +class foreign_key: public Key { +public: + enum fk_match_opt { FK_MATCH_UNDEF, FK_MATCH_FULL, + FK_MATCH_PARTIAL, FK_MATCH_SIMPLE}; + enum fk_option { FK_OPTION_UNDEF, FK_OPTION_RESTRICT, FK_OPTION_CASCADE, + FK_OPTION_SET_NULL, FK_OPTION_NO_ACTION, FK_OPTION_DEFAULT}; + + Table_ident *ref_table; + List<key_part_spec> ref_columns; + uint delete_opt, update_opt, match_opt; + foreign_key(const char *name_arg, List<key_part_spec> &cols, + Table_ident *table, List<key_part_spec> &ref_cols, + uint delete_opt_arg, uint update_opt_arg, uint match_opt_arg) + :Key(FOREIGN_KEY, name_arg, HA_KEY_ALG_UNDEF, cols), + ref_table(table), ref_columns(cols), + delete_opt(delete_opt_arg), update_opt(update_opt_arg), + match_opt(match_opt_arg) + {} +}; typedef struct st_mysql_lock { @@ -252,8 +273,8 @@ public: #include "sql_lex.h" /* Must be here */ -// needed to be able to have an I_List of char* strings.in mysqld.cc where we cannot use String -// because it is Sql_alloc'ed +/* Needed to be able to have an I_List of char* strings in mysqld.cc. */ + class i_string: public ilink { public: @@ -262,7 +283,7 @@ public: i_string(char* s) : ptr(s) {} }; -//needed for linked list of two strings for replicate-rewrite-db +/* needed for linked list of two strings for replicate-rewrite-db */ class i_string_pair: public ilink { public: @@ -271,7 +292,30 @@ public: i_string_pair():key(0),val(0) { } i_string_pair(char* key_arg, char* val_arg) : key(key_arg),val(val_arg) {} }; +#define MYSQL_DEFAULT_ERROR_COUNT 500 +class mysql_st_error +{ +public: + uint code; + char msg[MYSQL_ERRMSG_SIZE+1]; + char query[NAME_LEN+1]; + + static void *operator new(size_t size) + { + return (void*)my_malloc((uint)size, MYF(MY_WME | MY_FAE)); + } + static void operator delete(void* ptr_arg, size_t size) + { + my_free((gptr)ptr_arg, MYF(MY_WME|MY_ALLOW_ZERO_PTR)); + } + mysql_st_error(uint ecode, const char *emsg, const char *equery) + { + code = ecode; + strmov(msg, emsg); + strnmov(query, equery ? equery : "", NAME_LEN); + } +}; class delayed_insert; @@ -292,6 +336,8 @@ struct system_variables ulong max_sort_length; ulong max_join_size; ulong max_tmp_tables; + ulong max_error_count; + ulong max_warning_count; ulong myisam_sort_buff_size; ulong net_buffer_length; ulong net_interactive_timeout; @@ -325,6 +371,7 @@ public: NET net; // client connection descriptor LEX lex; // parse tree descriptor MEM_ROOT mem_root; // 1 command-life memory pool + MEM_ROOT con_root; // connection-life memory HASH user_vars; // hash for user variables String packet; // dynamic buffer for network I/O struct sockaddr_in remote; // client socket address @@ -343,8 +390,7 @@ public: host - host of the client user - user of the client, set to NULL until the user has been read from the connection - priv_user - not sure why we have it, but it is set to "boot" when we run - with --bootstrap + priv_user - The user privilege we are using. May be '' for anonymous user. db - currently selected database ip - client IP */ @@ -371,7 +417,8 @@ public: */ TABLE *open_tables,*temporary_tables, *handler_tables; // TODO: document the variables below - MYSQL_LOCK *lock,*locked_tables; + MYSQL_LOCK *lock; /* Current locks */ + MYSQL_LOCK *locked_tables; /* Tables locked with LOCK */ ULL *ull; #ifndef DBUG_OFF uint dbug_sentry; // watch out for memory corruption @@ -418,7 +465,9 @@ public: sent_row_count, examined_row_count; table_map used_tables; USER_CONN *user_connect; - ulong query_id,version, options,thread_id, col_access; + CHARSET_INFO *db_charset; + ulong query_id, version, options, thread_id, col_access; + ulong param_count,current_param_number; long dbug_thread_id; pthread_t real_id; uint current_tablenr,tmp_table,cond_count; @@ -437,6 +486,11 @@ public: bool query_error, bootstrap, cleanup_done; bool safe_to_cache_query; bool volatile killed; + bool prepare_command; + Error<mysql_st_error> err_list; + Error<mysql_st_error> warn_list; + Item_param *current_param; + /* If we do a purge of binary logs, log index info of the threads that are currently reading it needs to be adjusted. To do that @@ -450,7 +504,6 @@ public: ulong slave_proxy_id; NET* slave_net; // network connection from slave -> m. my_off_t log_pos; - /* Used by the sys_var class to store temporary values */ union { @@ -580,7 +633,7 @@ public: #include "log_event.h" /* -** This is used to get result from a select + This is used to get result from a select */ class JOIN; @@ -590,10 +643,15 @@ void send_error(NET *net,uint sql_errno=0, const char *err=0); class select_result :public Sql_alloc { protected: THD *thd; + SELECT_LEX_UNIT *unit; public: select_result(); virtual ~select_result() {}; - virtual int prepare(List<Item> &list) { return 0; } + virtual int prepare(List<Item> &list, SELECT_LEX_UNIT *u) + { + unit= u; + return 0; + } virtual bool send_fields(List<Item> &list,uint flag)=0; virtual bool send_data(List<Item> &items)=0; virtual void initialize_tables (JOIN *join=0) {} @@ -626,7 +684,7 @@ class select_export :public select_result { public: select_export(sql_exchange *ex) :exchange(ex),file(-1),row_count(0L) {} ~select_export(); - int prepare(List<Item> &list); + int prepare(List<Item> &list, SELECT_LEX_UNIT *u); bool send_fields(List<Item> &list, uint flag) { return 0; } bool send_data(List<Item> &items); @@ -645,7 +703,7 @@ public: select_dump(sql_exchange *ex) :exchange(ex),file(-1),row_count(0L) { path[0]=0; } ~select_dump(); - int prepare(List<Item> &list); + int prepare(List<Item> &list, SELECT_LEX_UNIT *u); bool send_fields(List<Item> &list, uint flag) { return 0; } bool send_data(List<Item> &items); @@ -668,7 +726,7 @@ class select_insert :public select_result { info.handle_duplicates=duplic; } ~select_insert(); - int prepare(List<Item> &list); + int prepare(List<Item> &list, SELECT_LEX_UNIT *u); bool send_fields(List<Item> &list, uint flag) { return 0; } bool send_data(List<Item> &items); @@ -697,7 +755,7 @@ public: create_info(create_info_par), lock(0) {} - int prepare(List<Item> &list); + int prepare(List<Item> &list, SELECT_LEX_UNIT *u); bool send_data(List<Item> &values); bool send_eof(); void abort(); @@ -712,7 +770,7 @@ class select_union :public select_result { select_union(TABLE *table_par); ~select_union(); - int prepare(List<Item> &list); + int prepare(List<Item> &list, SELECT_LEX_UNIT *u); bool send_fields(List<Item> &list, uint flag) { return 0; } bool send_data(List<Item> &items); @@ -720,6 +778,36 @@ class select_union :public select_result { bool flush(); }; +/* Base subselect interface class */ +class select_subselect :public select_result +{ +protected: + Item_subselect *item; +public: + select_subselect(Item_subselect *item); + bool send_fields(List<Item> &list, uint flag) { return 0; }; + bool send_data(List<Item> &items)=0; + bool send_eof() { return 0; }; + + friend class Ttem_subselect; +}; + +/* Single value subselect interface class */ +class select_singleval_subselect :public select_subselect +{ +public: + select_singleval_subselect(Item_subselect *item):select_subselect(item){} + bool send_data(List<Item> &items); +}; + +/* EXISTS subselect interface class */ +class select_exists_subselect :public select_subselect +{ +public: + select_exists_subselect(Item_subselect *item):select_subselect(item){} + bool send_data(List<Item> &items); +}; + /* Structs used when sorting */ typedef struct st_sort_field { @@ -746,17 +834,28 @@ class Table_ident :public Sql_alloc { public: LEX_STRING db; LEX_STRING table; - inline Table_ident(LEX_STRING db_arg,LEX_STRING table_arg,bool force) - :table(table_arg) + SELECT_LEX_UNIT *sel; + inline Table_ident(LEX_STRING db_arg, LEX_STRING table_arg, bool force) + :table(table_arg), sel((SELECT_LEX_UNIT *)0) { if (!force && (current_thd->client_capabilities & CLIENT_NO_SCHEMA)) db.str=0; else db= db_arg; } - inline Table_ident(LEX_STRING table_arg) :table(table_arg) {db.str=0;} + inline Table_ident(LEX_STRING table_arg) + :table(table_arg), sel((SELECT_LEX_UNIT *)0) + { + db.str=0; + } + inline Table_ident(SELECT_LEX_UNIT *s) : sel(s) + { + db.str=0; table.str=(char *)""; table.length=0; + } inline void change_db(char *db_name) - { db.str= db_name; db.length=(uint) strlen(db_name); } + { + db.str= db_name; db.length= (uint) strlen(db_name); + } }; // this is needed for user_vars hash @@ -789,7 +888,7 @@ public: { if (tree.elements_in_tree > max_elements && flush()) return 1; - return !tree_insert(&tree,ptr,0); + return !tree_insert(&tree, ptr, 0, tree.custom_arg); } bool get(TABLE *table); @@ -816,7 +915,7 @@ public: multi_delete(THD *thd, TABLE_LIST *dt, thr_lock_type lock_option_arg, uint num_of_tables); ~multi_delete(); - int prepare(List<Item> &list); + int prepare(List<Item> &list, SELECT_LEX_UNIT *u); bool send_fields(List<Item> &list, uint flag) { return 0; } bool send_data(List<Item> &items); @@ -828,7 +927,6 @@ public: class multi_update : public select_result { TABLE_LIST *update_tables, *table_being_updated; -// Unique **tempfiles; COPY_INFO *infos; TABLE **tmp_tables; THD *thd; @@ -845,7 +943,7 @@ public: enum enum_duplicates handle_duplicates, thr_lock_type lock_option_arg, uint num); ~multi_update(); - int prepare(List<Item> &list); + int prepare(List<Item> &list, SELECT_LEX_UNIT *u); bool send_fields(List<Item> &list, uint flag) { return 0; } bool send_data(List<Item> &items); diff --git a/sql/sql_db.cc b/sql/sql_db.cc index 0e2cfba1b30..dee26aae4be 100644 --- a/sql/sql_db.cc +++ b/sql/sql_db.cc @@ -25,20 +25,114 @@ #include <direct.h> #endif +#define MY_DB_OPT_FILE ".db.opt" + static long mysql_rm_known_files(THD *thd, MY_DIR *dirp, const char *db, const char *path, uint level); +/* + Create database options file: + Currently databse default charset is only stored there. +*/ + +static int write_db_opt(THD *thd,const char *db,HA_CREATE_INFO *create,char *fn) +{ + register File file; + char buf[256]; // Should be enough + int error=0; + + if ((file=my_create(fn,CREATE_MODE,O_RDWR | O_TRUNC,MYF(MY_WME))) >= 0) + { + sprintf(buf,"default-character-set=%s\n", + (create && create->table_charset) ? + create->table_charset->name : "DEFAULT"); + + if (my_write(file,(byte*)buf,strlen(buf),MYF(MY_NABP+MY_WME))) + { + // QQ : should we send more suitable error message? + my_error(ER_CANT_CREATE_DB,MYF(0),db,my_errno); + error = -1; + goto exit; + } + my_close(file,MYF(0)); + } + else + { + // QQ : should we send more suitable error message? + my_error(ER_CANT_CREATE_DB,MYF(0),db,my_errno); + error = -1; + goto exit; + } +exit: + return error; +} + + + /* + Load database options file: + */ +static int load_db_opt(THD *thd,const char *db,HA_CREATE_INFO *create,char *fn) +{ + register File file; + char buf[256]=""; + + if ((file=my_open(fn,O_RDWR|O_BINARY,MYF(MY_WME))) >= 0) + { + int nbytes=my_read(file,(byte*)buf,sizeof(buf)-1,MYF(0)); + if ( nbytes >= 0 ) + { + char *ln=buf; + char *pe=buf+nbytes; + + buf[nbytes]='\0'; + + for ( ln=buf; ln<pe; ) + { + char *le,*val; + for ( le=ln, val=0 ; le<pe ; le++ ) + { + switch(le[0]) + { + case '=': + le[0]='\0'; + val=le+1; + le++; + break; + case '\r': + case '\n': + le[0]='\0'; + le++; + for( ; (le[0]=='\r' || le[0]=='\n') ; le++); + if (!strcmp(ln,"default-character-set") && val && val[0]) + { + create->table_charset=get_charset_by_name(val, MYF(0)); + } + goto cnt; + break; + } + } +cnt: + ln=le; + } + } + my_close(file,MYF(0)); + } + return 0; +} + /* db-name is already validated when we come here */ -int mysql_create_db(THD *thd, char *db, uint create_options, bool silent) +int mysql_create_db(THD *thd, char *db, HA_CREATE_INFO *create_info, bool silent) { char path[FN_REFLEN+16]; MY_DIR *dirp; long result=1; int error = 0; + uint create_options = create_info ? create_info->options : 0; + DBUG_ENTER("mysql_create_db"); - + VOID(pthread_mutex_lock(&LOCK_mysql_create_db)); // do not create database if another thread is holding read lock @@ -73,6 +167,12 @@ int mysql_create_db(THD *thd, char *db, uint create_options, bool silent) } } + strcat(path,"/"); + unpack_dirname(path,path); + strcat(path,MY_DB_OPT_FILE); + if ((error=write_db_opt(thd,db,create_info,path))) + goto exit; + if (!silent) { if (!thd->query) @@ -85,6 +185,76 @@ int mysql_create_db(THD *thd, char *db, uint create_options, bool silent) mysql_update_log.write(thd,thd->query, thd->query_length); if (mysql_bin_log.is_open()) { + Query_log_event qinfo(thd, thd->query); + mysql_bin_log.write(&qinfo); + } + } + if (thd->query == path) + { + thd->query = 0; // just in case + thd->query_length = 0; + } + send_ok(&thd->net, result); + } + +exit: + start_waiting_global_read_lock(thd); +exit2: + VOID(pthread_mutex_unlock(&LOCK_mysql_create_db)); + DBUG_RETURN(error); +} + + +/* db-name is already validated when we come here */ + +int mysql_alter_db(THD *thd, char *db, HA_CREATE_INFO *create_info, bool silent) +{ + char path[FN_REFLEN+16]; + MY_DIR *dirp; + long result=1; + int error = 0; + DBUG_ENTER("mysql_create_db"); + register File file; + uint create_options = create_info ? create_info->options : 0; + + VOID(pthread_mutex_lock(&LOCK_mysql_create_db)); + + // do not alter database if another thread is holding read lock + if (wait_if_global_read_lock(thd,0)) + { + error= -1; + goto exit2; + } + + /* Check directory */ + (void)sprintf(path,"%s/%s", mysql_data_home, db); + strcat(path,"/"); + unpack_dirname(path,path); // Convert if not unix + strcat(path,MY_DB_OPT_FILE); + if ((error=write_db_opt(thd,db,create_info,path))) + goto exit; + + /* + Change options if current + database is being altered + */ + if (thd->db && !strcmp(thd->db,db)) + { + thd->db_charset= create_info ? create_info->table_charset : NULL; + } + + if (!silent) + { + if (!thd->query) + { + thd->query = path; + thd->query_length = (uint) (strxmov(path,"alter database ", db, NullS)- + path); + } + { + mysql_update_log.write(thd,thd->query, thd->query_length); + if (mysql_bin_log.is_open()) + { Query_log_event qinfo(thd, thd->query, thd->query_length); mysql_bin_log.write(&qinfo); } @@ -104,7 +274,11 @@ exit2: DBUG_RETURN(error); } -const char *del_exts[]= {".frm", ".BAK", ".TMD", NullS}; + + + + +const char *del_exts[]= {".frm", ".BAK", ".TMD",".opt", NullS}; static TYPELIB deletable_extentions= {array_elements(del_exts)-1,"del_exts", del_exts}; @@ -220,7 +394,8 @@ static long mysql_rm_known_files(THD *thd, MY_DIR *dirp, const char *db, DBUG_PRINT("info",("Examining: %s", file->name)); /* Check if file is a raid directory */ - if (isdigit(file->name[0]) && isdigit(file->name[1]) && + if (my_isdigit(system_charset_info,file->name[0]) && + my_isdigit(system_charset_info,file->name[1]) && !file->name[2] && !level) { char newpath[FN_REFLEN]; @@ -245,7 +420,8 @@ static long mysql_rm_known_files(THD *thd, MY_DIR *dirp, const char *db, continue; } strxmov(filePath,org_path,"/",file->name,NullS); - if (db && !my_strcasecmp(fn_ext(file->name), reg_ext)) + if (db && !my_strcasecmp(system_charset_info, + fn_ext(file->name), reg_ext)) { /* Drop the table nicely */ *fn_ext(file->name)=0; // Remove extension @@ -333,6 +509,8 @@ bool mysql_change_db(THD *thd,const char *name) char *dbname=my_strdup((char*) name,MYF(MY_WME)); char path[FN_REFLEN]; uint db_access; + HA_CREATE_INFO create; + DBUG_ENTER("mysql_change_db"); if (!dbname || !(db_length=strip_sp(dbname))) @@ -385,5 +563,102 @@ bool mysql_change_db(THD *thd,const char *name) thd->db=dbname; thd->db_length=db_length; thd->db_access=db_access; + + strcat(path,"/"); + unpack_dirname(path,path); + strcat(path,MY_DB_OPT_FILE); + bzero(&create,sizeof(create)); + load_db_opt(thd,name,&create,path); + thd->db_charset=create.table_charset; + + DBUG_RETURN(0); +} + + +int mysqld_show_create_db(THD *thd,const char *name) +{ + int length, db_length; + char *dbname=my_strdup((char*) name,MYF(MY_WME)); + char path[FN_REFLEN]; + uint db_access; + HA_CREATE_INFO create; + CONVERT *convert=thd->convert_set; + + DBUG_ENTER("mysql_show_create_db"); + + if (!dbname || !(db_length=strip_sp(dbname))) + { + x_free(dbname); /* purecov: inspected */ + send_error(&thd->net,ER_NO_DB_ERROR); /* purecov: inspected */ + DBUG_RETURN(1); /* purecov: inspected */ + } + + if ((db_length > NAME_LEN) || check_db_name(dbname)) + { + net_printf(&thd->net,ER_WRONG_DB_NAME, dbname); + x_free(dbname); + DBUG_RETURN(1); + } + + if (test_all_bits(thd->master_access,DB_ACLS)) + db_access=DB_ACLS; + else + db_access= (acl_get(thd->host,thd->ip,(char*) &thd->remote.sin_addr, + thd->priv_user,dbname) | + thd->master_access); + if (!(db_access & DB_ACLS) && (!grant_option || check_grant_db(thd,dbname))) + { + net_printf(&thd->net,ER_DBACCESS_DENIED_ERROR, + thd->priv_user, + thd->host_or_ip, + dbname); + mysql_log.write(thd,COM_INIT_DB,ER(ER_DBACCESS_DENIED_ERROR), + thd->priv_user, + thd->host_or_ip, + dbname); + my_free(dbname,MYF(0)); + DBUG_RETURN(1); + } + + (void) sprintf(path,"%s/%s",mysql_data_home,dbname); + length=unpack_dirname(path,path); // Convert if not unix + if (length && path[length-1] == FN_LIBCHAR) + path[length-1]=0; // remove ending '\' + if (access(path,F_OK)) + { + net_printf(&thd->net,ER_BAD_DB_ERROR,dbname); + my_free(dbname,MYF(0)); + DBUG_RETURN(1); + } + + strcat(path,"/"); + unpack_dirname(path,path); + strcat(path,MY_DB_OPT_FILE); + bzero(&create,sizeof(create)); + load_db_opt(thd,name,&create,path); + + List<Item> field_list; + field_list.push_back(new Item_empty_string("Database",NAME_LEN)); + field_list.push_back(new Item_empty_string("Create Database",1024)); + + if (send_fields(thd,field_list,1)) + DBUG_RETURN(1); + + String *packet = &thd->packet; + packet->length(0); + net_store_data(packet, convert, name); + sprintf(path, "CREATE DATABASE %s", name); + if (create.table_charset) + { + strcat(path," DEFAULT CHARACTER SET "); + strcat(path,create.table_charset->name); + } + net_store_data(packet, convert, path); + + if (my_net_write(&thd->net,(char*) packet->ptr(),packet->length())) + DBUG_RETURN(1); + + send_eof(&thd->net); + DBUG_RETURN(0); } diff --git a/sql/sql_delete.cc b/sql/sql_delete.cc index eaa8c6c2a67..fc98cfb90c5 100644 --- a/sql/sql_delete.cc +++ b/sql/sql_delete.cc @@ -222,9 +222,10 @@ multi_delete::multi_delete(THD *thd_arg, TABLE_LIST *dt, int -multi_delete::prepare(List<Item> &values) +multi_delete::prepare(List<Item> &values, SELECT_LEX_UNIT *u) { DBUG_ENTER("multi_delete::prepare"); + unit= u; do_delete = true; thd->proc_info="deleting from main table"; @@ -520,8 +521,9 @@ int mysql_truncate(THD *thd, TABLE_LIST *table_list, bool dont_send_ok) table->file->info(HA_STATUS_AUTO | HA_STATUS_NO_LOCK); bzero((char*) &create_info,sizeof(create_info)); create_info.auto_increment_value= table->file->auto_increment_value; - db_type table_type=table->db_type; + create_info.table_charset=default_charset_info; + db_type table_type=table->db_type; strmov(path,table->path); *table_ptr= table->next; // Unlink table from list close_temporary(table,0); @@ -532,8 +534,8 @@ int mysql_truncate(THD *thd, TABLE_LIST *table_list, bool dont_send_ok) table_list->real_name, 1)))) (void) rm_temporary_table(table_type, path); /* - Sasha: if we return here we will not have binloged the truncation and - we will not send_ok() to the client. + If we return here we will not have logged the truncation to the bin log + and we will not send_ok() to the client. */ goto end; } @@ -562,6 +564,8 @@ int mysql_truncate(THD *thd, TABLE_LIST *table_list, bool dont_send_ok) } bzero((char*) &create_info,sizeof(create_info)); + create_info.table_charset=default_charset_info; + *fn_ext(path)=0; // Remove the .frm extension error= ha_create_table(path,&create_info,1) ? -1 : 0; query_cache_invalidate3(thd, table_list, 0); diff --git a/sql/sql_derived.cc b/sql/sql_derived.cc new file mode 100644 index 00000000000..fb40a85fd91 --- /dev/null +++ b/sql/sql_derived.cc @@ -0,0 +1,126 @@ +/* Copyright (C) 2000 MySQL AB + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ + + +/* + Derived tables + These were introduced by Monty and Sinisa <sinisa@mysql.com> +*/ + + +#include "mysql_priv.h" +#include "sql_select.h" +#include "sql_acl.h" + +static const char *any_db="*any*"; // Special symbol for check_access + + +int mysql_derived(THD *thd, LEX *lex, SELECT_LEX_UNIT *unit, TABLE_LIST *t) +{ + /* + TODO: make derived tables with union inside (now only 1 SELECT may be + procesed) + */ + SELECT_LEX *sl= unit->first_select(); + List<Item> item_list; + TABLE *table; + int res; + select_union *derived_result; + TABLE_LIST *tables= (TABLE_LIST *)sl->table_list.first; + TMP_TABLE_PARAM tmp_table_param; + DBUG_ENTER("mysql_derived"); + + if (tables) + res= check_table_access(thd,SELECT_ACL, tables); + else + res= check_access(thd, SELECT_ACL, any_db); + if (res) + DBUG_RETURN(-1); + + for (TABLE_LIST *cursor= (TABLE_LIST *)tables; + cursor; + cursor=cursor->next) + { + if (cursor->derived) + { + res=mysql_derived(thd, lex, (SELECT_LEX_UNIT *)cursor->derived, cursor); + if (res) DBUG_RETURN(res); + } + } + Item *item; + List_iterator<Item> it(sl->item_list); + + while ((item= it++)) + item_list.push_back(item); + + if (!(res=open_and_lock_tables(thd,tables))) + { + if (tables && setup_fields(thd,tables,item_list,0,0,1)) + { + res=-1; + goto exit; + } + bzero((char*) &tmp_table_param,sizeof(tmp_table_param)); + tmp_table_param.field_count=item_list.elements; + if (!(table=create_tmp_table(thd, &tmp_table_param, item_list, + (ORDER*) 0, 0, 1, 0, + (sl->options | thd->options | + TMP_TABLE_ALL_COLUMNS), + unit))) + { + res=-1; + goto exit; + } + + if ((derived_result=new select_union(table))) + { + unit->offset_limit_cnt= sl->offset_limit; + unit->select_limit_cnt= sl->select_limit+sl->offset_limit; + if (unit->select_limit_cnt < sl->select_limit) + unit->select_limit_cnt= HA_POS_ERROR; + if (unit->select_limit_cnt == HA_POS_ERROR) + sl->options&= ~OPTION_FOUND_ROWS; + + res=mysql_select(thd, tables, sl->item_list, + sl->where, (ORDER *) sl->order_list.first, + (ORDER*) sl->group_list.first, + sl->having, (ORDER*) NULL, + sl->options | thd->options | SELECT_NO_UNLOCK, + derived_result, unit); + if (!res) + { +// Here we entirely fix both TABLE_LIST and list of SELECT's as there were no derived tables + if (derived_result->flush()) + res=1; + else + { + t->real_name=table->real_name; + t->table=table; + sl->exclude(); + t->derived=(SELECT_LEX *)0; // just in case ... + } + } + delete derived_result; + } + if (res) + free_tmp_table(thd,table); +exit: + close_thread_tables(thd); + if (res > 0) + send_error(&thd->net, ER_UNKNOWN_COM_ERROR); // temporary only ... + } + DBUG_RETURN(res); +} diff --git a/sql/sql_error.cc b/sql/sql_error.cc new file mode 100644 index 00000000000..13466f454c5 --- /dev/null +++ b/sql/sql_error.cc @@ -0,0 +1,219 @@ +/* Copyright (C) 1995-2002 MySQL AB + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +/********************************************************************** +This file contains the implementation of error and warnings related + + - Whenever an error or warning occured, it pushes the same to + the respective list along with sending it to client. + + - When client requests the information using SHOW command, then + server processes from this list and returns back in the form of + resultset. + + syntax : SHOW [COUNT(*)] ERRORS [LIMIT [offset,] rows] + SHOW [COUNT(*)] WARNINGS [LIMIT [offset,] rows] + +***********************************************************************/ +/* Handles errors and warnings .. */ + +#include "mysql_priv.h" + +/* + Push the error to error list +*/ + +void push_error(uint code, const char *msg) +{ + THD *thd=current_thd; + + mysql_st_error *err = new mysql_st_error(code,msg,(const char*)thd->query); + + if (thd->err_list.elements >= thd->max_error_count) + { + /* Remove the old elements and always maintain the max size + equal to sql_error_count. + + If one max_error_count using sets sql_error_count less than + the current list size, then make sure it always grows upto + sql_error_count size only + + ** BUG ** : Doesn't work in removing the old one + from the list, and thus SET SQL_ERROR_COUNT=x doesn't work + */ + for (uint count=thd->err_list.elements-1; + count <= thd->max_error_count-1; count++) + { + thd->err_list.remove_last(); + } + } + thd->err_list.push_front(err); +} + +/* + Push the warning to warning list +*/ + +void push_warning(uint code, const char *msg) +{ + THD *thd=current_thd; + + mysql_st_error *warn = new mysql_st_error(code,msg,(const char *)thd->query); + + if (thd->warn_list.elements >= thd->max_warning_count) + { + /* Remove the old elements and always maintian the max size + equal to sql_error_count + */ + for (uint count=thd->warn_list.elements; + count <= thd->max_warning_count-1; count++) + { + thd->warn_list.remove_last(); + } + } + thd->warn_list.push_front(warn); +} + +/* + List all errors +*/ + +int mysqld_show_errors(THD *thd) +{ + List<Item> field_list; + DBUG_ENTER("mysqld_show_errors"); + + field_list.push_back(new Item_int("CODE",0,4)); + field_list.push_back(new Item_empty_string("MESSAGE",MYSQL_ERRMSG_SIZE)); + field_list.push_back(new Item_empty_string("QUERY",NAME_LEN)); + + if (send_fields(thd,field_list,1)) + DBUG_RETURN(1); + + mysql_st_error *err; + SELECT_LEX *sel=&thd->lex.select_lex; + ha_rows offset = sel->offset_limit,limit = sel->select_limit; + uint num_rows = 0; + + Error_iterator<mysql_st_error> it(thd->err_list); + + while(offset-- && (err = it++));/* Should be fixed with overloaded + operator '+' or with new funtion + goto() in list ? + */ + + while((num_rows++ < limit) && (err = it++)) + { + thd->packet.length(0); + net_store_data(&thd->packet,(uint32)err->code); + net_store_data(&thd->packet,err->msg); + net_store_data(&thd->packet,err->query); + + if (my_net_write(&thd->net,(char*)thd->packet.ptr(),thd->packet.length())) + DBUG_RETURN(-1); + } + send_eof(&thd->net); + DBUG_RETURN(0); +} + +/* + Return errors count +*/ + +int mysqld_show_errors_count(THD *thd) +{ + List<Item> field_list; + DBUG_ENTER("mysqld_show_errors_count"); + + field_list.push_back(new Item_int("COUNT(*)",0,4)); + + if (send_fields(thd,field_list,1)) + DBUG_RETURN(1); + + thd->packet.length(0); + net_store_data(&thd->packet,(uint32)thd->err_list.elements); + + if (my_net_write(&thd->net,(char*) thd->packet.ptr(),thd->packet.length())) + DBUG_RETURN(-1); + + send_eof(&thd->net); + DBUG_RETURN(0); +} + +/* + List all warnings +*/ + +int mysqld_show_warnings(THD *thd) +{ + List<Item> field_list; + DBUG_ENTER("mysqld_show_warnings"); + + field_list.push_back(new Item_int("CODE",0,21)); + field_list.push_back(new Item_empty_string("MESSAGE",MYSQL_ERRMSG_SIZE)); + field_list.push_back(new Item_empty_string("QUERY",NAME_LEN)); + + if (send_fields(thd,field_list,1)) + DBUG_RETURN(1); + + mysql_st_error *warn; + + + SELECT_LEX *sel=&thd->lex.select_lex; + ha_rows offset = sel->offset_limit,limit = sel->select_limit; + uint num_rows = 0; + + Error_iterator<mysql_st_error> it(thd->warn_list); + while(offset-- && (warn = it++)); + while((num_rows++ < limit) && (warn = it++)) + { + thd->packet.length(0); + net_store_data(&thd->packet,(uint32)warn->code); + net_store_data(&thd->packet,warn->msg); + net_store_data(&thd->packet,warn->query); + + if (my_net_write(&thd->net,(char*) thd->packet.ptr(),thd->packet.length())) + DBUG_RETURN(-1); + } + send_eof(&thd->net); + DBUG_RETURN(0); +} + +/* + Return warnings count +*/ + +int mysqld_show_warnings_count(THD *thd) +{ + List<Item> field_list; + DBUG_ENTER("mysqld_show_warnings_count"); + + field_list.push_back(new Item_int("COUNT(*)",0,21)); + + if (send_fields(thd,field_list,1)) + DBUG_RETURN(1); + + thd->packet.length(0); + net_store_data(&thd->packet,(uint32)thd->warn_list.elements); + + if (my_net_write(&thd->net,(char*)thd->packet.ptr(),thd->packet.length())) + DBUG_RETURN(-1); + + send_eof(&thd->net); + DBUG_RETURN(0); +} + diff --git a/sql/sql_handler.cc b/sql/sql_handler.cc index 046ab87d18b..7fa24faf6c4 100644 --- a/sql/sql_handler.cc +++ b/sql/sql_handler.cc @@ -106,7 +106,7 @@ int mysql_ha_read(THD *thd, TABLE_LIST *tables, } tables->table=table; - if (cond && cond->fix_fields(thd,tables)) + if (cond && cond->fix_fields(thd, tables, &cond)) return -1; if (keyname) @@ -180,7 +180,7 @@ int mysql_ha_read(THD *thd, TABLE_LIST *tables, Item *item; for (key_len=0 ; (item=it_ke++) ; key_part++) { - item->save_in_field(key_part->field); + (void) item->save_in_field(key_part->field); key_len+=key_part->store_length; } if (!(key= (byte*) sql_calloc(ALIGN_SIZE(key_len)))) @@ -271,7 +271,7 @@ static TABLE **find_table_ptr_by_name(THD *thd, const char *db, for (TABLE *table=*ptr; table ; table=*ptr) { if (!memcmp(table->table_cache_key, db, dblen) && - !my_strcasecmp(table->table_name,table_name)) + !my_strcasecmp(system_charset_info,table->table_name,table_name)) break; ptr=&(table->next); } diff --git a/sql/sql_insert.cc b/sql/sql_insert.cc index 5624ef0539c..b02fd99e358 100644 --- a/sql/sql_insert.cc +++ b/sql/sql_insert.cc @@ -44,7 +44,7 @@ static void unlink_blobs(register TABLE *table); Resets form->time_stamp if a timestamp value is set */ -static int +int check_insert_fields(THD *thd,TABLE *table,List<Item> &fields, List<Item> &values, ulong counter) { @@ -1274,10 +1274,11 @@ bool delayed_insert::handle_inserts(void) ***************************************************************************/ int -select_insert::prepare(List<Item> &values) +select_insert::prepare(List<Item> &values, SELECT_LEX_UNIT *u) { DBUG_ENTER("select_insert::prepare"); + unit= u; save_time_stamp=table->time_stamp; if (check_insert_fields(thd,table,*fields,values,1)) DBUG_RETURN(1); @@ -1310,9 +1311,9 @@ select_insert::~select_insert() bool select_insert::send_data(List<Item> &values) { - if (thd->offset_limit) + if (unit->offset_limit_cnt) { // using limit offset,count - thd->offset_limit--; + unit->offset_limit_cnt--; return 0; } if (fields->elements) @@ -1391,10 +1392,11 @@ bool select_insert::send_eof() ***************************************************************************/ int -select_create::prepare(List<Item> &values) +select_create::prepare(List<Item> &values, SELECT_LEX_UNIT *u) { DBUG_ENTER("select_create::prepare"); + unit= u; table=create_table_from_items(thd, create_info, db, name, extra_fields, keys, &values, &lock); if (!table) @@ -1424,9 +1426,9 @@ select_create::prepare(List<Item> &values) bool select_create::send_data(List<Item> &values) { - if (thd->offset_limit) + if (unit->offset_limit_cnt) { // using limit offset,count - thd->offset_limit--; + unit->offset_limit_cnt--; return 0; } fill_record(field,values); diff --git a/sql/sql_lex.cc b/sql/sql_lex.cc index 9a6eb05ac5d..dc9019de2c8 100644 --- a/sql/sql_lex.cc +++ b/sql/sql_lex.cc @@ -92,15 +92,15 @@ void lex_init(void) /* Fill state_map with states to get a faster parser */ for (i=0; i < 256 ; i++) { - if (isalpha(i)) + if (my_isalpha(system_charset_info,i)) state_map[i]=(uchar) STATE_IDENT; - else if (isdigit(i)) + else if (my_isdigit(system_charset_info,i)) state_map[i]=(uchar) STATE_NUMBER_IDENT; #if defined(USE_MB) && defined(USE_MB_IDENT) - else if (use_mb(default_charset_info) && my_ismbhead(default_charset_info, i)) + else if (use_mb(system_charset_info) && my_ismbhead(system_charset_info, i)) state_map[i]=(uchar) STATE_IDENT; #endif - else if (!isgraph(i)) + else if (!my_isgraph(system_charset_info,i)) state_map[i]=(uchar) STATE_SKIP; else state_map[i]=(uchar) STATE_CHAR; @@ -223,8 +223,8 @@ static char *get_text(LEX *lex) c = yyGet(); #ifdef USE_MB int l; - if (use_mb(default_charset_info) && - (l = my_ismbchar(default_charset_info, + if (use_mb(system_charset_info) && + (l = my_ismbchar(system_charset_info, (const char *)lex->ptr-1, (const char *)lex->end_of_query))) { lex->ptr += l-1; @@ -268,8 +268,8 @@ static char *get_text(LEX *lex) { #ifdef USE_MB int l; - if (use_mb(default_charset_info) && - (l = my_ismbchar(default_charset_info, + if (use_mb(system_charset_info) && + (l = my_ismbchar(system_charset_info, (const char *)str, (const char *)end))) { while (l--) *to++ = *str++; @@ -474,11 +474,11 @@ int yylex(void *arg) break; } #if defined(USE_MB) && defined(USE_MB_IDENT) - if (use_mb(default_charset_info)) + if (use_mb(system_charset_info)) { - if (my_ismbhead(default_charset_info, yyGetLast())) + if (my_ismbhead(system_charset_info, yyGetLast())) { - int l = my_ismbchar(default_charset_info, + int l = my_ismbchar(system_charset_info, (const char *)lex->ptr-1, (const char *)lex->end_of_query); if (l == 0) { @@ -490,10 +490,10 @@ int yylex(void *arg) while (state_map[c=yyGet()] == STATE_IDENT || state_map[c] == STATE_NUMBER_IDENT) { - if (my_ismbhead(default_charset_info, c)) + if (my_ismbhead(system_charset_info, c)) { int l; - if ((l = my_ismbchar(default_charset_info, + if ((l = my_ismbchar(system_charset_info, (const char *)lex->ptr-1, (const char *)lex->end_of_query)) == 0) break; @@ -526,7 +526,19 @@ int yylex(void *arg) yylval->lex_str=get_token(lex,length); if (lex->convert_set) lex->convert_set->convert((char*) yylval->lex_str.str,lex->yytoklen); - return(IDENT); + + /* + Note: "SELECT _bla AS 'alias'" + _bla should be considered as a IDENT if charset haven't been found. + So we don't use MYF(MY_WME) with get_charset_by_name to avoid + producing an error. + */ + + if ((yylval->lex_str.str[0]=='_') && + (lex->charset=get_charset_by_name(yylval->lex_str.str+1,MYF(0)))) + return(UNDERSCORE_CHARSET); + else + return(IDENT); case STATE_IDENT_SEP: // Found ident and now '.' lex->next_state=STATE_IDENT_START;// Next is an ident (not a keyword) @@ -536,7 +548,7 @@ int yylex(void *arg) return((int) c); case STATE_NUMBER_IDENT: // number or ident which num-start - while (isdigit((c = yyGet()))) ; + while (my_isdigit(system_charset_info,(c = yyGet()))) ; if (state_map[c] != STATE_IDENT) { // Can't be identifier state=STATE_INT_OR_REAL; @@ -545,12 +557,13 @@ int yylex(void *arg) if (c == 'e' || c == 'E') { // The following test is written this way to allow numbers of type 1e1 - if (isdigit(yyPeek()) || (c=(yyGet())) == '+' || c == '-') + if (my_isdigit(system_charset_info,yyPeek()) || + (c=(yyGet())) == '+' || c == '-') { // Allow 1E+10 - if (isdigit(yyPeek())) // Number must have digit after sign + if (my_isdigit(system_charset_info,yyPeek())) // Number must have digit after sign { yySkip(); - while (isdigit(yyGet())) ; + while (my_isdigit(system_charset_info,yyGet())) ; yylval->lex_str=get_token(lex,yyLength()); return(FLOAT_NUM); } @@ -560,7 +573,7 @@ int yylex(void *arg) else if (c == 'x' && (lex->ptr - lex->tok_start) == 2 && lex->tok_start[0] == '0' ) { // Varbinary - while (isxdigit((c = yyGet()))) ; + while (my_isxdigit(system_charset_info,(c = yyGet()))) ; if ((lex->ptr - lex->tok_start) >= 4 && state_map[c] != STATE_IDENT) { yylval->lex_str=get_token(lex,yyLength()); @@ -574,11 +587,11 @@ int yylex(void *arg) // fall through case STATE_IDENT_START: // Incomplete ident #if defined(USE_MB) && defined(USE_MB_IDENT) - if (use_mb(default_charset_info)) + if (use_mb(system_charset_info)) { - if (my_ismbhead(default_charset_info, yyGetLast())) + if (my_ismbhead(system_charset_info, yyGetLast())) { - int l = my_ismbchar(default_charset_info, + int l = my_ismbchar(system_charset_info, (const char *)lex->ptr-1, (const char *)lex->end_of_query); if (l == 0) @@ -591,10 +604,10 @@ int yylex(void *arg) while (state_map[c=yyGet()] == STATE_IDENT || state_map[c] == STATE_NUMBER_IDENT) { - if (my_ismbhead(default_charset_info, c)) + if (my_ismbhead(system_charset_info, c)) { int l; - if ((l = my_ismbchar(default_charset_info, + if ((l = my_ismbchar(system_charset_info, (const char *)lex->ptr-1, (const char *)lex->end_of_query)) == 0) break; @@ -621,15 +634,15 @@ int yylex(void *arg) case STATE_USER_VARIABLE_DELIMITER: lex->tok_start=lex->ptr; // Skip first ` #ifdef USE_MB - if (use_mb(default_charset_info)) + if (use_mb(system_charset_info)) { while ((c=yyGet()) && state_map[c] != STATE_USER_VARIABLE_DELIMITER && c != (uchar) NAMES_SEP_CHAR) { - if (my_ismbhead(default_charset_info, c)) + if (my_ismbhead(system_charset_info, c)) { int l; - if ((l = my_ismbchar(default_charset_info, + if ((l = my_ismbchar(system_charset_info, (const char *)lex->ptr-1, (const char *)lex->end_of_query)) == 0) break; @@ -654,17 +667,18 @@ int yylex(void *arg) if (prev_state == STATE_OPERATOR_OR_IDENT) { if (c == '-' && yyPeek() == '-' && - (isspace(yyPeek2()) || iscntrl(yyPeek2()))) + (my_isspace(system_charset_info,yyPeek2()) || + my_iscntrl(system_charset_info,yyPeek2()))) state=STATE_COMMENT; else state= STATE_CHAR; // Must be operator break; } - if (!isdigit(c=yyGet()) || yyPeek() == 'x') + if (!my_isdigit(system_charset_info,c=yyGet()) || yyPeek() == 'x') { if (c != '.') { - if (c == '-' && isspace(yyPeek())) + if (c == '-' && my_isspace(system_charset_info,yyPeek())) state=STATE_COMMENT; else state = STATE_CHAR; // Return sign as single char @@ -672,9 +686,9 @@ int yylex(void *arg) } yyUnget(); // Fix for next loop } - while (isdigit(c=yyGet())) ; // Incomplete real or int number + while (my_isdigit(system_charset_info,c=yyGet())) ; // Incomplete real or int number if ((c == 'e' || c == 'E') && - (yyPeek() == '+' || yyPeek() == '-' || isdigit(yyPeek()))) + (yyPeek() == '+' || yyPeek() == '-' || my_isdigit(system_charset_info,yyPeek()))) { // Real number yyUnget(); c= '.'; // Fool next test @@ -688,19 +702,19 @@ int yylex(void *arg) } // fall through case STATE_REAL: // Incomplete real number - while (isdigit(c = yyGet())) ; + while (my_isdigit(system_charset_info,c = yyGet())) ; if (c == 'e' || c == 'E') { c = yyGet(); if (c == '-' || c == '+') c = yyGet(); // Skip sign - if (!isdigit(c)) + if (!my_isdigit(system_charset_info,c)) { // No digit after sign state= STATE_CHAR; break; } - while (isdigit(yyGet())) ; + while (my_isdigit(system_charset_info,yyGet())) ; yylval->lex_str=get_token(lex,yyLength()); return(FLOAT_NUM); } @@ -709,7 +723,7 @@ int yylex(void *arg) case STATE_HEX_NUMBER: // Found x'hexstring' yyGet(); // Skip ' - while (isxdigit((c = yyGet()))) ; + while (my_isxdigit(system_charset_info,(c = yyGet()))) ; length=(lex->ptr - lex->tok_start); // Length of hexnum+3 if (!(length & 1) || c != '\'') { @@ -789,7 +803,7 @@ int yylex(void *arg) ulong version=MYSQL_VERSION_ID; yySkip(); state=STATE_START; - if (isdigit(yyPeek())) + if (my_isdigit(system_charset_info,yyPeek())) { // Version number version=strtol((char*) lex->ptr,(char**) &lex->ptr,10); } @@ -844,7 +858,7 @@ int yylex(void *arg) // Actually real shouldn't start // with . but allow them anyhow case STATE_REAL_OR_POINT: - if (isdigit(yyPeek())) + if (my_isdigit(system_charset_info,yyPeek())) state = STATE_REAL; // Real else { @@ -869,7 +883,7 @@ int yylex(void *arg) return((int) '@'); case STATE_HOSTNAME: // end '@' of user@hostname for (c=yyGet() ; - isalnum(c) || c == '.' || c == '_' || c == '$'; + my_isalnum(system_charset_info,c) || c == '.' || c == '_' || c == '$'; c= yyGet()) ; yylval->lex_str=get_token(lex,yyLength()); return(LEX_HOSTNAME); @@ -903,3 +917,199 @@ int yylex(void *arg) } } } + +/* + st_select_lex structures initialisations +*/ + +void st_select_lex_node::init_query() +{ + next= master= slave= link_next= 0; + prev= link_prev= 0; +} + +void st_select_lex_node::init_select() +{ + order_list.elements= 0; + order_list.first= 0; + order_list.next= (byte**) &order_list.first; + select_limit= HA_POS_ERROR; + offset_limit= 0; +} + +void st_select_lex_unit::init_query() +{ + linkage= GLOBAL_OPTIONS_TYPE; + st_select_lex_node::init_query(); + global_parameters= this; + select_limit_cnt= HA_POS_ERROR; + offset_limit_cnt= 0; +} + +void st_select_lex::init_query() +{ + st_select_lex_node::init_query(); + table_list.elements= 0; + table_list.first= 0; + table_list.next= (byte**) &table_list.first; + item_list.empty(); +} + +void st_select_lex::init_select() +{ + st_select_lex_node::init_select(); + group_list.elements= 0; + group_list.first= 0; + group_list.next= (byte**) &group_list.first; + options= 0; + where= having= 0; + when_list.empty(); + expr_list.empty(); + interval_list.empty(); + use_index.empty(); + ftfunc_list.empty(); + linkage= UNSPECIFIED_TYPE; + depended= having_fix_field= 0; +} + +/* + st_select_lex structures linking +*/ + +/* include on level down */ +void st_select_lex_node::include_down(st_select_lex_node *upper) +{ + if ((next= upper->slave)) + next->prev= &next; + prev= &upper->slave; + upper->slave= this; + master= upper; +} + +/* include neighbour (on same level) */ +void st_select_lex_node::include_neighbour(st_select_lex_node *before) +{ + if ((next= before->next)) + next->prev= &next; + prev= &before->next; + before->next= this; + master= before->master; +} + +/* including in global SELECT_LEX list */ +void st_select_lex_node::include_global(st_select_lex_node **plink) +{ + if ((link_next= *plink)) + link_next->link_prev= &link_next; + link_prev= plink; + *plink= this; +} + +//excluding from global list (internal function) +void st_select_lex_node::fast_exclude() +{ + if(link_prev) + { + if ((*link_prev= link_next)) + link_next->link_prev= link_prev; + // Remove slave structure + for (; slave; slave= slave->next) + slave->fast_exclude(); + } +} + +/* + excluding select_lex structure (except first (first select can't be + deleted, because it is most upper select)) +*/ +void st_select_lex_node::exclude() +{ + //exclude from global list + fast_exclude(); + //exclude from other structures + if ((*prev= next)) + next->prev= prev; + /* + We do not need following statements, because prev pointer of first + list element point to master->slave + if (master->slave == this) + master->slave= next; + */ +} + +/* + This is used for UNION & subselect to create a new table list of all used + tables. + The table_list->table entry in all used tables are set to point + to the entries in this list. +*/ + +// interface +bool st_select_lex_unit::create_total_list(THD *thd, st_lex *lex, + TABLE_LIST **result) +{ + *result= 0; + return create_total_list_n_last_return(thd, lex, &result); +} + +// list creator +bool st_select_lex_unit::create_total_list_n_last_return(THD *thd, st_lex *lex, + TABLE_LIST ***result) +{ + TABLE_LIST *slave_list_first=0, **slave_list_last= &slave_list_first; + TABLE_LIST **new_table_list= *result, *aux; + SELECT_LEX *sl= (SELECT_LEX*)slave; + for (; sl; sl= sl->next_select()) + { + // check usage of ORDER BY in union + if (sl->order_list.first && sl->next_select() && !sl->braces) + { + net_printf(&thd->net,ER_WRONG_USAGE,"UNION","ORDER BY"); + return 1; + } + for (SELECT_LEX_UNIT *inner= sl->first_inner_unit(); + inner; + inner= inner->next_unit()) + if (inner->create_total_list_n_last_return(thd, lex, + &slave_list_last)) + return 1; + if ((aux= (TABLE_LIST*) sl->table_list.first)) + { + TABLE_LIST *next; + for (; aux; aux= next) + { + TABLE_LIST *cursor; + next= aux->next; + for (cursor= **result; cursor; cursor= cursor->next) + if (!strcmp(cursor->db, aux->db) && + !strcmp(cursor->real_name, aux->real_name) && + !strcmp(cursor->name, aux->name)) + break; + if (!cursor) + { + /* Add not used table to the total table list */ + aux->lock_type= lex->lock_option; + if (!(cursor= (TABLE_LIST *) thd->memdup((char*) aux, + sizeof(*aux)))) + { + send_error(&thd->net,0); + return 1; + } + *new_table_list= cursor; + new_table_list= &cursor->next; + *new_table_list= 0; // end result list + } + else + aux->shared= 1; // Mark that it's used twice + aux->table_list= cursor; + } + } + } + if (slave_list_first) + { + *new_table_list= slave_list_first; + new_table_list= slave_list_last; + } + *result= new_table_list; + return 0; +} diff --git a/sql/sql_lex.h b/sql/sql_lex.h index 9be8703b6c5..6aef99886e9 100644 --- a/sql/sql_lex.h +++ b/sql/sql_lex.h @@ -46,10 +46,12 @@ enum enum_sql_command { SQLCOM_SHOW_KEYS, SQLCOM_SHOW_VARIABLES, SQLCOM_SHOW_LOGS, SQLCOM_SHOW_STATUS, SQLCOM_SHOW_INNODB_STATUS, SQLCOM_SHOW_PROCESSLIST, SQLCOM_SHOW_MASTER_STAT, SQLCOM_SHOW_SLAVE_STAT, - SQLCOM_SHOW_GRANTS, SQLCOM_SHOW_CREATE, + SQLCOM_SHOW_GRANTS, SQLCOM_SHOW_CREATE, SQLCOM_SHOW_CHARSETS, + SQLCOM_SHOW_CREATE_DB, SQLCOM_LOAD,SQLCOM_SET_OPTION,SQLCOM_LOCK_TABLES,SQLCOM_UNLOCK_TABLES, - SQLCOM_GRANT, SQLCOM_CHANGE_DB, SQLCOM_CREATE_DB, SQLCOM_DROP_DB, + SQLCOM_GRANT, + SQLCOM_CHANGE_DB, SQLCOM_CREATE_DB, SQLCOM_DROP_DB, SQLCOM_ALTER_DB, SQLCOM_REPAIR, SQLCOM_REPLACE, SQLCOM_REPLACE_SELECT, SQLCOM_CREATE_FUNCTION, SQLCOM_DROP_FUNCTION, SQLCOM_REVOKE,SQLCOM_OPTIMIZE, SQLCOM_CHECK, @@ -62,7 +64,8 @@ enum enum_sql_command { SQLCOM_HA_OPEN, SQLCOM_HA_CLOSE, SQLCOM_HA_READ, SQLCOM_SHOW_SLAVE_HOSTS, SQLCOM_DELETE_MULTI, SQLCOM_MULTI_UPDATE, SQLCOM_SHOW_BINLOG_EVENTS, SQLCOM_SHOW_NEW_MASTER, SQLCOM_DO, - SQLCOM_EMPTY_QUERY, + SQLCOM_SHOW_WARNS, SQLCOM_EMPTY_QUERY, SQLCOM_SHOW_ERRORS, + SQLCOM_SHOW_COLUMN_TYPES, SQLCOM_SHOW_TABLE_TYPES, SQLCOM_SHOW_PRIVILEGES, SQLCOM_END }; @@ -78,6 +81,7 @@ enum lex_states STATE_IDENT_OR_KEYWORD }; + typedef List<Item> List_item; typedef struct st_lex_master_info @@ -93,7 +97,8 @@ typedef struct st_lex_master_info enum sub_select_type { - UNSPECIFIED_TYPE, UNION_TYPE, INTERSECT_TYPE, EXCEPT_TYPE, OLAP_TYPE, NOT_A_SELECT + UNSPECIFIED_TYPE,UNION_TYPE, INTERSECT_TYPE, + EXCEPT_TYPE, GLOBAL_OPTIONS_TYPE, DERIVED_TABLE_TYPE, OLAP_TYPE }; enum olap_type @@ -101,27 +106,182 @@ enum olap_type UNSPECIFIED_OLAP_TYPE, CUBE_TYPE, ROLLUP_TYPE }; -/* The state of the lex parsing for selects */ +/* + The state of the lex parsing for selects + + All select describing structures linked with following pointers: + - list of neighbors (next/prev) (prev of first element point to slave + pointer of upper structure) + - one level units for unit (union) structure + - member of one union(unit) for ordinary select_lex + - pointer to master + - outer select_lex for unit (union) + - unit structure for ordinary select_lex + - pointer to slave + - first list element of select_lex belonged to this unit for unit + - first unit in list of units that belong to this select_lex (as + subselects or derived tables) for ordinary select_lex + - list of all select_lex (for group operation like correcting list of opened + tables) + for example for following query: -typedef struct st_select_lex -{ + select * + from table1 + where table1.field IN (select * from table1_1_1 union + select * from table1_1_2) + union + select * + from table2 + where table2.field=(select (select f1 from table2_1_1_1_1 + where table2_1_1_1_1.f2=table2_1_1.f3) + from table2_1_1 + where table2_1_1.f1=table2.f2) + union + select * from table3; + + we will have following structure: + + + main unit + select1 select2 select3 + |^^ |^ + s||| ||master + l||| |+---------------------------------+ + a||| +---------------------------------+| + v|||master slave || + e||+-------------------------+ || + V| neighbor | V| + unit 1.1<==================>unit1.2 unit2.1 + select1.1.1 select 1.1.2 select1.2.1 select2.1.1 select2.1.2 + |^ + || + V| + unit2.1.1.1 + select2.1.1.1.1 + + + relation in main unit will be following: + + main unit + |^^^ + |||| + |||+------------------------------+ + ||+--------------+ | + slave||master | | + V| neighbor | neighbor | + select1<========>select2<========>select3 + + list of all select_lex will be following (as it will be constructed by + parser): + + select1->select2->select3->select2.1.1->select 2.1.2->select2.1.1.1.1-+ + | + +---------------------------------------------------------------------+ + | + +->select1.1.1->select1.1.2 + +*/ + +/* + Base class for st_select_lex (SELECT_LEX) & + st_select_lex_unit (SELECT_LEX_UNIT) +*/ +class st_select_lex_node { +protected: + st_select_lex_node *next, **prev, /* neighbor list */ + *master, *slave, /* vertical links */ + *link_next, **link_prev; /* list of whole SELECT_LEX */ +public: + ulong options; enum sub_select_type linkage; + SQL_LIST order_list; /* ORDER clause */ + ha_rows select_limit, offset_limit; /* LIMIT clause parameters */ + void init_query(); + void init_select(); + void include_down(st_select_lex_node *upper); + void include_neighbour(st_select_lex_node *before); + void include_global(st_select_lex_node **plink); + void exclude(); +private: + void fast_exclude(); +}; + +/* + SELECT_LEX_UNIT - unit of selects (UNION, INTERSECT, ...) group + SELECT_LEXs +*/ +class st_lex; +class st_select_lex; +class st_select_lex_unit: public st_select_lex_node { +public: + /* + Pointer to 'last' select or pointer to unit where stored + global parameters for union + */ + st_select_lex_node *global_parameters; + /* LIMIT clause runtime counters */ + ha_rows select_limit_cnt, offset_limit_cnt; + void init_query(); + bool create_total_list(THD *thd, st_lex *lex, TABLE_LIST **result); + st_select_lex* outer_select() { return (st_select_lex*) master; } + st_select_lex* first_select() { return (st_select_lex*) slave; } + st_select_lex_unit* next_unit() { return (st_select_lex_unit*) next; } + + friend void mysql_init_query(THD *thd); +private: + bool create_total_list_n_last_return(THD *thd, st_lex *lex, + TABLE_LIST ***result); +}; +typedef class st_select_lex_unit SELECT_LEX_UNIT; + +/* + SELECT_LEX - store information of parsed SELECT_LEX statment +*/ +class JOIN; +class st_select_lex: public st_select_lex_node { +public: + char *db, *db1, *table1, *db2, *table2; /* For outer join using .. */ + Item *where, *having; /* WHERE & HAVING clauses */ enum olap_type olap; - char *db,*db1,*table1,*db2,*table2; /* For outer join using .. */ - Item *where,*having; - ha_rows select_limit,offset_limit; - ulong options; List<List_item> expr_list; - List<List_item> when_list; - SQL_LIST order_list,table_list,group_list; - List<Item> item_list; - List<String> interval_list,use_index, *use_index_ptr, + List<List_item> when_list; /* WHEN clause */ + SQL_LIST table_list, group_list; /* FROM & GROUP BY clauses */ + List<Item> item_list; /* list of fields & expressions */ + List<String> interval_list, use_index, *use_index_ptr, ignore_index, *ignore_index_ptr; List<Item_func_match> ftfunc_list; - uint in_sum_expr, sort_default; - bool create_refs, braces; - st_select_lex *next; -} SELECT_LEX; + JOIN *join; /* after JOIN::prepare it is pointer to corresponding JOIN */ + uint in_sum_expr; + bool create_refs; + bool braces; /* SELECT ... UNION (SELECT ... ) <- this braces */ + bool depended; /* depended from outer select subselect */ + /* TRUE when having fix field called in processing of this SELECT */ + bool having_fix_field; + + void init_query(); + void init_select(); + st_select_lex_unit* master_unit() { return (st_select_lex_unit*) master; } + st_select_lex_unit* first_inner_unit() + { + return (st_select_lex_unit*) slave; + } + st_select_lex* outer_select() + { + return (st_select_lex*) master_unit()->outer_select(); + } + st_select_lex* next_select() { return (st_select_lex*) next; } + st_select_lex* next_select_in_list() + { + return (st_select_lex*) link_next; + } + st_select_lex_node** next_select_in_list_addr() + { + return &link_next; + } + + friend void mysql_init_query(THD *thd); +}; +typedef class st_select_lex SELECT_LEX; /* The state of the lex parsing. This is saved in the THD struct */ @@ -130,7 +290,10 @@ typedef struct st_lex { uint yylineno,yytoklen; /* Simulate lex */ LEX_YYSTYPE yylval; - SELECT_LEX select_lex, *select, *last_selects; + SELECT_LEX_UNIT unit; /* most upper unit */ + SELECT_LEX select_lex, /* first SELECT_LEX */ + /* current SELECT_LEX in parsing */ + *select; uchar *ptr,*tok_start,*tok_end,*end_of_query; char *length,*dec,*change,*name; char *backup_dir; /* For RESTORE/BACKUP */ @@ -141,6 +304,7 @@ typedef struct st_lex sql_exchange *exchange; List<key_part_spec> col_list; + List<key_part_spec> ref_list; List<Alter_drop> drop_list; List<Alter_column> alter_list; List<String> interval_list; @@ -151,10 +315,11 @@ typedef struct st_lex List<Item> *insert_list,field_list,value_list; List<List_item> many_values; List<set_var_base> var_list; + List<Item> param_list; SQL_LIST proc_list, auxilliary_table_list; TYPELIB *interval; create_field *last_field; - Item *default_value; + Item *default_value, *comment; CONVERT *convert_set; CONVERT *thd_convert_set; // Set with SET CHAR SET LEX_USER *grant_user; @@ -167,6 +332,7 @@ typedef struct st_lex USER_RESOURCES mqh; ulong thread_id,type; enum_sql_command sql_command; + thr_lock_type lock_option; enum lex_states next_state; enum enum_duplicates duplicates; enum enum_tx_isolation tx_isolation; @@ -174,11 +340,13 @@ typedef struct st_lex enum ha_rkey_function ha_rkey_mode; enum enum_enable_or_disable alter_keys_onoff; enum enum_var_type option_type; - uint grant,grant_tot_col,which_columns, union_option; - thr_lock_type lock_option; - bool drop_primary,drop_if_exists,local_file, olap; - bool in_comment,ignore_space,verbose,simple_alter; + uint grant, grant_tot_col, which_columns, union_option; + uint fk_delete_opt, fk_update_opt, fk_match_option; + bool drop_primary, drop_if_exists, local_file, olap; + bool in_comment, ignore_space, verbose, simple_alter; + bool derived_tables; uint slave_thd_opt; + CHARSET_INFO *charset; } LEX; diff --git a/sql/sql_list.h b/sql/sql_list.h index 542eef623f0..ef8a0c41a1b 100644 --- a/sql/sql_list.h +++ b/sql/sql_list.h @@ -82,6 +82,7 @@ public: first=tmp.first; last=tmp.last; } + inline base_list(bool error) { } inline bool push_back(void *info) { if (((*last)=new list_node(info, &end_of_list))) @@ -122,11 +123,15 @@ public: last= &first; return tmp->info; } + inline list_node* last_node() { return *last; } + inline list_node* first_node() { return first;} inline void *head() { return first->info; } inline void **head_ref() { return first != &end_of_list ? &first->info : 0; } inline bool is_empty() { return first == &end_of_list ; } inline list_node *last_ref() { return &end_of_list; } friend class base_list_iterator; + friend class error_list; + friend class error_list_iterator; protected: void after(void *info,list_node *node) @@ -204,6 +209,7 @@ public: { return el == &list->last_ref()->next; } + friend class error_list_iterator; }; @@ -356,3 +362,120 @@ public: I_List_iterator(I_List<T> &a) : base_ilist_iterator(a) {} inline T* operator++(int) { return (T*) base_ilist_iterator::next(); } }; + +/* + New error list without mem_root from THD, to have the life of the + allocation becomes connection level . by ovveriding new from Sql_alloc. +*/ +class Error_alloc +{ +public: + static void *operator new(size_t size) + { + return (void*)my_malloc((uint)size, MYF(MY_WME | MY_FAE)); + } +#if 0 + static void operator delete(void* ptr_arg, size_t size) + { + my_free((gptr)ptr_arg, MYF(MY_WME|MY_ALLOW_ZERO_PTR)); + } +#endif + friend class error_node; + friend class error_list; +}; + +class error_node :public Error_alloc, public list_node +{ +public: + static void *operator new(size_t size) + { + return (void*)my_malloc((uint)size, MYF(MY_WME | MY_FAE)); + } +#if 0 + static void operator delete(void* ptr_arg, size_t size) + { + my_free((gptr)ptr_arg, MYF(MY_WME|MY_ALLOW_ZERO_PTR)); + } +#endif + error_node(void *info_par,list_node *next_par):list_node(info_par,next_par){}; + error_node() : list_node() {}; + friend class error_list; + friend class error_list_iterator; +}; + +class error_list: public Error_alloc, public base_list +{ +public: + inline error_list() : base_list() { }; + inline error_list(const error_list &tmp) : base_list(tmp) + { + elements=tmp.elements; + first=tmp.first; + last=tmp.last; + } + inline bool push_front(void *info) + { + error_node *node=new error_node(info,first); + if (node) + { + if (last == &first) + last= &node->next; + first=node; + elements++; + return 0; + } + return 1; + } + inline void remove_last(void) + { + remove(last); + } +protected: + void after(void *info,list_node *node) + { + error_node *new_node=new error_node(info,node->next); + node->next=new_node; + elements++; + if (last == &(node->next)) + last= &new_node->next; + } +}; + +class error_list_iterator : public base_list_iterator +{ + inline error_list_iterator(base_list &base_ptr): base_list_iterator(base_ptr) {}; +}; + +template <class T> class Error :public error_list +{ +public: + inline Error() :error_list() {} + inline Error(const Error<T> &tmp) :error_list(tmp) {} + inline bool push_back(T *a) { return error_list::push_back(a); } + inline bool push_front(T *a) { return error_list::push_front(a); } + inline T* head() {return (T*) error_list::head(); } + inline T** head_ref() {return (T**) error_list::head_ref(); } + inline T* pop() {return (T*) error_list::pop(); } + void delete_elements(void) + { + error_node *element,*next; + for (element=first; element != &error_end_of_list; element=next) + { + next=element->next; + delete (T*) element->info; + } + empty(); + } +}; + +template <class T> class Error_iterator :public base_list_iterator +{ +public: + Error_iterator(Error<T> &a) : base_list_iterator(a) {} + inline T* operator++(int) { return (T*) base_list_iterator::next(); } + inline T *replace(T *a) { return (T*) base_list_iterator::replace(a); } + inline T *replace(Error<T> &a) { return (T*) base_list_iterator::replace(a); } + inline void after(T *a) { base_list_iterator::after(a); } + inline T** ref(void) { return (T**) base_list_iterator::ref(); } +}; + diff --git a/sql/sql_load.cc b/sql/sql_load.cc index 50e0ea9d5c8..ad25ef85e75 100644 --- a/sql/sql_load.cc +++ b/sql/sql_load.cc @@ -368,7 +368,7 @@ read_fixed_length(THD *thd,COPY_INFO &info,TABLE *table,List<Item> &fields, field->field_length) length=field->field_length; save_chr=pos[length]; pos[length]='\0'; // Safeguard aganst malloc - field->store((char*) pos,length); + field->store((char*) pos,length,default_charset_info); pos[length]=save_chr; if ((pos+=length) > read_info.row_end) pos= read_info.row_end; /* Fills rest with space */ @@ -437,7 +437,7 @@ read_sep_field(THD *thd,COPY_INFO &info,TABLE *table, } field->set_notnull(); read_info.row_end[0]=0; // Safe to change end marker - field->store((char*) read_info.row_start,length); + field->store((char*) read_info.row_start,length,default_charset_info); } if (read_info.error) break; diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc index e38a3a5d340..b889b9ee29f 100644 --- a/sql/sql_parse.cc +++ b/sql/sql_parse.cc @@ -62,12 +62,10 @@ static void decrease_user_connections(USER_CONN *uc); static bool check_db_used(THD *thd,TABLE_LIST *tables); static bool check_merge_table_access(THD *thd, char *db, TABLE_LIST *tables); static bool check_dup(const char *db, const char *name, TABLE_LIST *tables); -static void mysql_init_query(THD *thd); static void remove_escape(char *name); static void refresh_status(void); static bool append_file_to_dir(THD *thd, char **filename_ptr, char *table_name); -static bool create_total_list(THD *thd, LEX *lex, TABLE_LIST **result); const char *any_db="*any*"; // Special symbol for check_access @@ -75,7 +73,8 @@ const char *command_name[]={ "Sleep", "Quit", "Init DB", "Query", "Field List", "Create DB", "Drop DB", "Refresh", "Shutdown", "Statistics", "Processlist", "Connect","Kill","Debug","Ping","Time","Delayed_insert","Change user", - "Binlog Dump","Table Dump", "Connect Out", "Register Slave" + "Binlog Dump","Table Dump", "Connect Out", "Register Slave", + "Prepare", "Prepare Execute", "Long Data" }; bool volatile abort_slave = 0; @@ -277,7 +276,8 @@ static void free_user(struct user_conn *uc) void init_max_user_conn(void) { - (void) hash_init(&hash_user_connections,max_connections,0,0, + (void) hash_init(&hash_user_connections,system_charset_info,max_connections, + 0,0, (hash_get_key) get_key_conn, (void (*)(void*)) free_user, 0); } @@ -479,7 +479,7 @@ check_connections(THD *thd) { /* buff[] needs to big enough to hold the server_version variable */ char buff[SERVER_VERSION_LENGTH + SCRAMBLE_LENGTH+32],*end; - int client_flags = CLIENT_LONG_FLAG | CLIENT_CONNECT_WITH_DB; + int client_flags = CLIENT_LONG_FLAG | CLIENT_CONNECT_WITH_DB | CLIENT_PROTOCOL_41; if (opt_using_transactions) client_flags|=CLIENT_TRANSACTIONS; @@ -730,7 +730,8 @@ pthread_handler_decl(handle_bootstrap,arg) while (fgets(buff, thd->net.max_packet, file)) { uint length=(uint) strlen(buff); - while (length && (isspace(buff[length-1]) || buff[length-1] == ';')) + while (length && (my_isspace(system_charset_info, buff[length-1]) || + buff[length-1] == ';')) length--; buff[length]=0; thd->current_tablenr=0; @@ -950,18 +951,33 @@ bool dispatch_command(enum enum_server_command command, THD *thd, thd->password=test(passwd[0]); break; } - + case COM_EXECUTE: + { + mysql_com_execute(thd); + break; + } + case COM_LONG_DATA: + { + mysql_com_longdata(thd); + break; + } + case COM_PREPARE: + { + mysql_com_prepare(thd,packet,packet_length); + break; + } case COM_QUERY: { packet_length--; // Remove end null /* Remove garage at start and end of query */ - while (isspace(packet[0]) && packet_length > 0) + while (my_isspace(system_charset_info,packet[0]) && packet_length > 0) { packet++; packet_length--; } char *pos=packet+packet_length; // Point at end null - while (packet_length > 0 && (pos[-1] == ';' || isspace(pos[-1]))) + while (packet_length > 0 && + (pos[-1] == ';' || my_isspace(system_charset_info,pos[-1]))) { pos--; packet_length--; @@ -1225,11 +1241,12 @@ bool dispatch_command(enum enum_server_command command, THD *thd, void mysql_execute_command(void) { - int res=0; - THD *thd=current_thd; + int res= 0; + THD *thd= current_thd; LEX *lex= &thd->lex; - TABLE_LIST *tables=(TABLE_LIST*) lex->select_lex.table_list.first; - SELECT_LEX *select_lex = lex->select; + TABLE_LIST *tables= (TABLE_LIST*) lex->select_lex.table_list.first; + SELECT_LEX *select_lex= lex->select; + SELECT_LEX_UNIT *unit= &lex->unit; DBUG_ENTER("mysql_execute_command"); if (thd->slave_thread) @@ -1258,7 +1275,18 @@ mysql_execute_command(void) Skip if we are in the slave thread, some table rules have been given and the table list says the query should not be replicated */ - if ((lex->select_lex.next && create_total_list(thd,lex,&tables)) || + if (lex->derived_tables) + { + for (TABLE_LIST *cursor= tables; + cursor; + cursor= cursor->next) + if (cursor->derived && mysql_derived(thd, lex, + (SELECT_LEX_UNIT *)cursor->derived, + cursor)) + DBUG_VOID_RETURN; + } + if ((lex->select_lex.next_select_in_list() && + lex->unit.create_total_list(thd, lex, &tables)) || (table_rules_on && tables && thd->slave_thread && !tables_ok(thd,tables))) DBUG_VOID_RETURN; @@ -1286,11 +1314,12 @@ mysql_execute_command(void) break; // Error message is given } - thd->offset_limit=select_lex->offset_limit; - thd->select_limit=select_lex->select_limit+select_lex->offset_limit; - if (thd->select_limit < select_lex->select_limit) - thd->select_limit= HA_POS_ERROR; // no limit - if (thd->select_limit == HA_POS_ERROR) + unit->offset_limit_cnt= unit->global_parameters->offset_limit; + unit->select_limit_cnt= unit->global_parameters->select_limit+ + unit->global_parameters->offset_limit; + if (unit->select_limit_cnt < unit->global_parameters->select_limit) + unit->select_limit_cnt= HA_POS_ERROR; // no limit + if (unit->select_limit_cnt == HA_POS_ERROR) select_lex->options&= ~OPTION_FOUND_ROWS; if (lex->exchange) @@ -1357,6 +1386,16 @@ mysql_execute_command(void) res = purge_master_logs(thd, lex->to_log); break; } + case SQLCOM_SHOW_WARNS: + { + res = mysqld_show_warnings(thd); + break; + } + case SQLCOM_SHOW_ERRORS: + { + res = mysqld_show_errors(thd); + break; + } case SQLCOM_SHOW_NEW_MASTER: { if (check_global_access(thd, REPL_SLAVE_ACL)) @@ -1531,10 +1570,11 @@ mysql_execute_command(void) for (table = tables->next ; table ; table=table->next) table->lock_type= lex->lock_option; } - thd->offset_limit=select_lex->offset_limit; - thd->select_limit=select_lex->select_limit+select_lex->offset_limit; - if (thd->select_limit < select_lex->select_limit) - thd->select_limit= HA_POS_ERROR; // No limit + unit->offset_limit_cnt= select_lex->offset_limit; + unit->select_limit_cnt= select_lex->select_limit+ + select_lex->offset_limit; + if (unit->select_limit_cnt < select_lex->select_limit) + unit->select_limit_cnt= HA_POS_ERROR; // No limit /* Skip first table, which is the table we are creating */ lex->select_lex.table_list.first= @@ -1556,7 +1596,7 @@ mysql_execute_command(void) res = mysql_create_table(thd,tables->db ? tables->db : thd->db, tables->real_name, &lex->create_info, lex->create_list, - lex->key_list,0, 0); // do logging + lex->key_list,0,0,0); // do logging if (!res) send_ok(&thd->net); } @@ -1747,6 +1787,7 @@ mysql_execute_command(void) bzero((char*) &create_info,sizeof(create_info)); create_info.db_type=DB_TYPE_DEFAULT; create_info.row_type=ROW_TYPE_DEFAULT; + create_info.table_charset=default_charset_info; res= mysql_alter_table(thd, NullS, NullS, &create_info, tables, lex->create_list, lex->key_list, lex->drop_list, lex->alter_list, @@ -1795,25 +1836,26 @@ mysql_execute_command(void) table_count++; auxi->lock_type=TL_WRITE; } + if (select_lex->order_list.elements) msg="ORDER BY"; else if (select_lex->select_limit && select_lex->select_limit != HA_POS_ERROR) msg="LIMIT"; - if (msg) { net_printf(&thd->net, ER_WRONG_USAGE, "UPDATE", msg); res= 1; break; } + tables->grant.want_privilege=(SELECT_ACL & ~tables->grant.privilege); if ((res=open_and_lock_tables(thd,tables))) break; - thd->select_limit=HA_POS_ERROR; + unit->select_limit_cnt= HA_POS_ERROR; if (!setup_fields(thd,tables,select_lex->item_list,1,0,0) && - !setup_fields(thd,tables,lex->value_list,0,0,0) && - ! thd->fatal_error && + !setup_fields(thd,tables,lex->value_list,0,0,0) && + !thd->fatal_error && (result=new multi_update(thd,tables,select_lex->item_list, lex->duplicates, lex->lock_option, table_count))) @@ -1827,13 +1869,13 @@ mysql_execute_command(void) while ((item=value_list++)) total_list.push_back(item); - res=mysql_select(thd,tables,total_list, - select_lex->where, - (ORDER *)NULL,(ORDER *)NULL,(Item *)NULL, - (ORDER *)NULL, - select_lex->options | thd->options | - SELECT_NO_JOIN_CACHE, - result); + res= mysql_select(thd, tables, total_list, + select_lex->where, + (ORDER *)NULL, (ORDER *)NULL, (Item *)NULL, + (ORDER *)NULL, + select_lex->options | thd->options | + SELECT_NO_JOIN_CACHE, + result, unit); delete result; } else @@ -1885,10 +1927,10 @@ mysql_execute_command(void) } select_result *result; - thd->offset_limit=select_lex->offset_limit; - thd->select_limit=select_lex->select_limit+select_lex->offset_limit; - if (thd->select_limit < select_lex->select_limit) - thd->select_limit= HA_POS_ERROR; // No limit + unit->offset_limit_cnt= select_lex->offset_limit; + unit->select_limit_cnt= select_lex->select_limit+select_lex->offset_limit; + if (unit->select_limit_cnt < select_lex->select_limit) + unit->select_limit_cnt= HA_POS_ERROR; // No limit if (check_dup(tables->db, tables->real_name, tables->next)) { @@ -1981,20 +2023,19 @@ mysql_execute_command(void) goto error; } auxi->lock_type=walk->lock_type=TL_WRITE; - auxi->table= (TABLE *) walk; // Remember corresponding table + auxi->table_list= walk; // Remember corresponding table } if (add_item_to_list(new Item_null())) { - res = -1; + res= -1; break; } - tables->grant.want_privilege=(SELECT_ACL & ~tables->grant.privilege); thd->proc_info="init"; if ((res=open_and_lock_tables(thd,tables))) break; /* Fix tables-to-be-deleted-from list to point at opened tables */ for (auxi=(TABLE_LIST*) aux_tables ; auxi ; auxi=auxi->next) - auxi->table= ((TABLE_LIST*) auxi->table)->table; + auxi->table= auxi->table_list->table; if (!thd->fatal_error && (result= new multi_delete(thd,aux_tables, lex->lock_option, table_count))) @@ -2005,7 +2046,7 @@ mysql_execute_command(void) (ORDER *)NULL, select_lex->options | thd->options | SELECT_NO_JOIN_CACHE, - result); + result, unit); delete result; } else @@ -2052,6 +2093,15 @@ mysql_execute_command(void) mysqld_list_processes(thd,thd->master_access & PROCESS_ACL ? NullS : thd->priv_user,lex->verbose); break; + case SQLCOM_SHOW_TABLE_TYPES: + res= mysqld_show_table_types(thd); + break; + case SQLCOM_SHOW_PRIVILEGES: + res= mysqld_show_privileges(thd); + break; + case SQLCOM_SHOW_COLUMN_TYPES: + res= mysqld_show_column_types(thd); + break; case SQLCOM_SHOW_STATUS: res= mysqld_show(thd,(lex->wild ? lex->wild->ptr() : NullS),status_vars, OPT_GLOBAL); @@ -2061,10 +2111,17 @@ mysql_execute_command(void) init_vars, lex->option_type); break; case SQLCOM_SHOW_LOGS: - { - res= mysqld_show_logs(thd); - break; - } +#ifdef DONT_ALLOW_SHOW_COMMANDS + send_error(&thd->net,ER_NOT_ALLOWED_COMMAND); /* purecov: inspected */ + DBUG_VOID_RETURN; +#else + { + if (grant_option && check_access(thd, FILE_ACL, any_db)) + goto error; + res= mysqld_show_logs(thd); + break; + } +#endif case SQLCOM_SHOW_TABLES: /* FALL THROUGH */ #ifdef DONT_ALLOW_SHOW_COMMANDS @@ -2099,6 +2156,9 @@ mysql_execute_command(void) case SQLCOM_SHOW_OPEN_TABLES: res= mysqld_show_open_tables(thd,(lex->wild ? lex->wild->ptr() : NullS)); break; + case SQLCOM_SHOW_CHARSETS: + res= mysqld_show_charsets(thd,(lex->wild ? lex->wild->ptr() : NullS)); + break; case SQLCOM_SHOW_FIELDS: #ifdef DONT_ALLOW_SHOW_COMMANDS send_error(&thd->net,ER_NOT_ALLOWED_COMMAND); /* purecov: inspected */ @@ -2233,7 +2293,7 @@ mysql_execute_command(void) casedn_str(lex->name); if (check_access(thd,CREATE_ACL,lex->name,0,1)) break; - res=mysql_create_db(thd,lex->name,lex->create_info.options,0); + res=mysql_create_db(thd,lex->name,&lex->create_info,0); break; } case SQLCOM_DROP_DB: @@ -2255,6 +2315,40 @@ mysql_execute_command(void) res=mysql_rm_db(thd,lex->name,lex->drop_if_exists,0); break; } + case SQLCOM_ALTER_DB: + { + if (!strip_sp(lex->name) || check_db_name(lex->name)) + { + net_printf(&thd->net,ER_WRONG_DB_NAME, lex->name); + break; + } + if (check_access(thd,ALTER_ACL,lex->name,0,1)) + break; + if (thd->locked_tables || thd->active_transaction()) + { + send_error(&thd->net,ER_LOCK_OR_ACTIVE_TRANSACTION); + goto error; + } + res=mysql_alter_db(thd,lex->name,&lex->create_info,0); + break; + } + case SQLCOM_SHOW_CREATE_DB: + { + if (!strip_sp(lex->name) || check_db_name(lex->name)) + { + net_printf(&thd->net,ER_WRONG_DB_NAME, lex->name); + break; + } + if (check_access(thd,DROP_ACL,lex->name,0,1)) + break; + if (thd->locked_tables || thd->active_transaction()) + { + send_error(&thd->net,ER_LOCK_OR_ACTIVE_TRANSACTION); + goto error; + } + res=mysqld_show_create_db(thd,lex->name); + break; + } case SQLCOM_CREATE_FUNCTION: if (check_access(thd,INSERT_ACL,"mysql",0,1)) break; @@ -2298,7 +2392,8 @@ mysql_execute_command(void) if (user->password.str && (strcmp(thd->user,user->user.str) || user->host.str && - my_strcasecmp(user->host.str, thd->host_or_ip))) + my_strcasecmp(system_charset_info, + user->host.str, thd->host_or_ip))) { if (check_access(thd, UPDATE_ACL, "mysql",0,1)) goto error; @@ -2686,81 +2781,89 @@ bool my_yyoverflow(short **yyss, YYSTYPE **yyvs, int *yystacksize) Initialize global thd variables needed for query ****************************************************************************/ -static void +void mysql_init_query(THD *thd) { DBUG_ENTER("mysql_init_query"); - thd->lex.select_lex.item_list.empty(); + thd->lex.unit.init_query(); + thd->lex.unit.init_select(); + thd->lex.select_lex.init_query(); + thd->lex.unit.slave= &thd->lex.select_lex; + thd->lex.unit.global_parameters= &thd->lex.select_lex; //Global limit & order + thd->lex.select_lex.master= &thd->lex.unit; + thd->lex.select_lex.prev= &thd->lex.unit.slave; thd->lex.value_list.empty(); - thd->lex.select_lex.table_list.elements=0; - thd->free_list=0; thd->lex.union_option=0; - thd->lex.select = &thd->lex.select_lex; - thd->lex.select_lex.table_list.first=0; - thd->lex.select_lex.table_list.next= (byte**) &thd->lex.select_lex.table_list.first; - thd->lex.select_lex.next=0; + thd->free_list= 0; + thd->lex.union_option= 0; + thd->lex.select= &thd->lex.select_lex; thd->lex.olap=0; thd->lex.select->olap= UNSPECIFIED_OLAP_TYPE; - thd->fatal_error=0; // Safety - thd->last_insert_id_used=thd->query_start_used=thd->insert_id_used=0; - thd->sent_row_count=thd->examined_row_count=0; - thd->safe_to_cache_query=1; + thd->fatal_error= 0; // Safety + thd->last_insert_id_used= thd->query_start_used= thd->insert_id_used=0; + thd->sent_row_count= thd->examined_row_count= 0; + thd->safe_to_cache_query= 1; + thd->param_count=0; + thd->prepare_command=false; + thd->lex.param_list.empty(); DBUG_VOID_RETURN; } void mysql_init_select(LEX *lex) { - SELECT_LEX *select_lex = lex->select; - select_lex->where=select_lex->having=0; - select_lex->select_limit= lex->thd->variables.select_limit; - select_lex->offset_limit=0; - select_lex->options=0; - select_lex->linkage=UNSPECIFIED_TYPE; + SELECT_LEX *select_lex= lex->select; + select_lex->init_select(); + select_lex->master_unit()->select_limit= select_lex->select_limit= + lex->thd->variables.select_limit; select_lex->olap= UNSPECIFIED_OLAP_TYPE; - lex->exchange = 0; - lex->proc_list.first=0; - select_lex->order_list.elements=select_lex->group_list.elements=0; - select_lex->order_list.first=0; - select_lex->order_list.next= (byte**) &select_lex->order_list.first; - select_lex->group_list.first=0; - select_lex->group_list.next= (byte**) &select_lex->group_list.first; - select_lex->next = (SELECT_LEX *)NULL; + lex->exchange= 0; + lex->proc_list.first= 0; } bool -mysql_new_select(LEX *lex) +mysql_new_select(LEX *lex, bool move_down) { SELECT_LEX *select_lex = (SELECT_LEX *) lex->thd->calloc(sizeof(SELECT_LEX)); if (!select_lex) return 1; - lex->select->next=select_lex; - lex->select=select_lex; - select_lex->table_list.next= (byte**) &select_lex->table_list.first; - select_lex->item_list.empty(); - select_lex->when_list.empty(); - select_lex->expr_list.empty(); - select_lex->interval_list.empty(); - select_lex->use_index.empty(); - select_lex->ftfunc_list.empty(); + select_lex->init_query(); + select_lex->init_select(); + if (move_down) + { + /* first select_lex of subselect or derived table */ + SELECT_LEX_UNIT *unit= + (SELECT_LEX_UNIT *) lex->thd->calloc(sizeof(SELECT_LEX_UNIT)); + if (!unit) + return 1; + unit->init_query(); + unit->init_select(); + unit->include_down(lex->select); + select_lex->include_down(unit); + } + else + select_lex->include_neighbour(lex->select); + + select_lex->master_unit()->global_parameters= select_lex; + select_lex->include_global(lex->select->next_select_in_list_addr()); + lex->select= select_lex; return 0; } void mysql_init_multi_delete(LEX *lex) { - lex->sql_command = SQLCOM_DELETE_MULTI; + lex->sql_command= SQLCOM_DELETE_MULTI; mysql_init_select(lex); - lex->select->select_limit=lex->thd->select_limit=HA_POS_ERROR; - lex->auxilliary_table_list=lex->select_lex.table_list; - lex->select->table_list.elements=0; - lex->select->table_list.first=0; - lex->select->table_list.next= (byte**) &(lex->select->table_list.first); + lex->select->select_limit= lex->select->master_unit()->select_limit_cnt= + HA_POS_ERROR; + lex->auxilliary_table_list= lex->select_lex.table_list; + lex->select->init_query(); } void -mysql_parse(THD *thd,char *inBuf,uint length) +mysql_parse(THD *thd, char *inBuf, uint length) { DBUG_ENTER("mysql_parse"); @@ -2813,8 +2916,9 @@ link_in_list(SQL_LIST *list,byte *element,byte **next) bool add_field_to_list(char *field_name, enum_field_types type, char *length, char *decimals, - uint type_modifier, Item *default_value,char *change, - TYPELIB *interval) + uint type_modifier, + Item *default_value, Item *comment, + char *change, TYPELIB *interval, CHARSET_INFO *cs) { register create_field *new_field; THD *thd=current_thd; @@ -2830,14 +2934,14 @@ bool add_field_to_list(char *field_name, enum_field_types type, if (type_modifier & PRI_KEY_FLAG) { lex->col_list.push_back(new key_part_spec(field_name,0)); - lex->key_list.push_back(new Key(Key::PRIMARY,NullS, + lex->key_list.push_back(new Key(Key::PRIMARY, NullS, HA_KEY_ALG_UNDEF, lex->col_list)); lex->col_list.empty(); } if (type_modifier & (UNIQUE_FLAG | UNIQUE_KEY_FLAG)) { lex->col_list.push_back(new key_part_spec(field_name,0)); - lex->key_list.push_back(new Key(Key::UNIQUE,NullS, + lex->key_list.push_back(new Key(Key::UNIQUE, NullS, HA_KEY_ALG_UNDEF, lex->col_list)); lex->col_list.empty(); } @@ -2867,6 +2971,19 @@ bool add_field_to_list(char *field_name, enum_field_types type, new_field->change=change; new_field->interval=0; new_field->pack_length=0; + new_field->charset=cs; + + if (!comment) + { + new_field->comment.str=0; + new_field->comment.length=0; + } + else + { + /* In this case comment is always of type Item_string */ + new_field->comment.str= (char*) comment->str_value.ptr(); + new_field->comment.length=comment->str_value.length(); + } if (length) if (!(new_field->length= (uint) atoi(length))) length=0; /* purecov: inspected */ @@ -3111,8 +3228,8 @@ static void remove_escape(char *name) #ifdef USE_MB int l; /* if ((l = ismbchar(name, name+MBMAXLEN))) { Wei He: I think it's wrong */ - if (use_mb(default_charset_info) && - (l = my_ismbchar(default_charset_info, name, strend))) + if (use_mb(system_charset_info) && + (l = my_ismbchar(system_charset_info, name, strend))) { while (l--) *to++ = *name++; @@ -3166,7 +3283,7 @@ TABLE_LIST *add_table_to_list(Table_ident *table, LEX_STRING *alias, DBUG_RETURN(0); // End of memory alias_str= alias ? alias->str : table->table.str; if (table->table.length > NAME_LEN || - check_table_name(table->table.str,table->table.length) || + (table->table.length && check_table_name(table->table.str,table->table.length)) || table->db.str && check_db_name(table->db.str)) { net_printf(&thd->net,ER_WRONG_TABLE_NAME,table->table.str); @@ -3198,13 +3315,14 @@ TABLE_LIST *add_table_to_list(Table_ident *table, LEX_STRING *alias, ptr->name=alias_str; if (lower_case_table_names) { - casedn_str(ptr->db); - casedn_str(table->table.str); + my_casedn_str(system_charset_info,ptr->db); + my_casedn_str(system_charset_info,table->table.str); } ptr->real_name=table->table.str; ptr->real_name_length=table->table.length; ptr->lock_type=flags; ptr->updating=updating; + ptr->derived= (SELECT_LEX_UNIT *) table->sel; if (use_index) ptr->use_index=(List<String> *) thd->memdup((gptr) use_index, sizeof(*use_index)); @@ -3231,69 +3349,6 @@ TABLE_LIST *add_table_to_list(Table_ident *table, LEX_STRING *alias, } -/* -** This is used for UNION to create a new table list of all used tables -** The table_list->table entry in all used tables are set to point -** to the entries in this list. -*/ - -static bool create_total_list(THD *thd, LEX *lex, TABLE_LIST **result) -{ - /* Handle the case when we are not using union */ - if (!lex->select_lex.next) - { - *result= (TABLE_LIST*) lex->select_lex.table_list.first; - return 0; - } - - SELECT_LEX *sl; - TABLE_LIST **new_table_list= result, *aux; - - *new_table_list=0; // end result list - for (sl= &lex->select_lex; sl; sl=sl->next) - { - if (sl->order_list.first && sl->next && !sl->braces) - { - net_printf(&thd->net,ER_WRONG_USAGE,"UNION","ORDER BY"); - return 1; - } - if ((aux= (TABLE_LIST*) sl->table_list.first)) - { - TABLE_LIST *next; - for (; aux; aux=next) - { - TABLE_LIST *cursor; - aux->do_redirect=true; - next= aux->next; - for (cursor= *result; cursor; cursor=cursor->next) - if (!strcmp(cursor->db,aux->db) && - !strcmp(cursor->real_name,aux->real_name) && - !strcmp(cursor->name, aux->name)) - break; - if (!cursor) - { - /* Add not used table to the total table list */ - aux->lock_type= lex->lock_option; - if (!(cursor = (TABLE_LIST *) thd->memdup((char*) aux, - sizeof(*aux)))) - { - send_error(&thd->net,0); - return 1; - } - *new_table_list= cursor; - new_table_list= &cursor->next; - *new_table_list=0; // end result list - } - else - aux->shared=1; // Mark that it's used twice - aux->table=(TABLE *) cursor; - } - } - } - return 0; -} - - void add_join_on(TABLE_LIST *b,Item *expr) { if (!b->on_expr) diff --git a/sql/sql_prepare.cc b/sql/sql_prepare.cc new file mode 100644 index 00000000000..d41aca21fb8 --- /dev/null +++ b/sql/sql_prepare.cc @@ -0,0 +1,709 @@ +/* Copyright (C) 1995-2002 MySQL AB + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +/********************************************************************** +This file contains the implementation of prepare and executes. + +Prepare: + + - Server gets the query from client with command 'COM_PREPARE' + - Parse the query and recognize any parameter markers '?' and + store its information list lex->param_list + - Without executing the query, return back to client the total + number of parameters along with result-set metadata information + (if any ) + +Prepare-execute: + + - Server gets the command 'COM_EXECUTE' to execute the + previously prepared query. + - If there is are any parameters, then replace the markers with the + data supplied by client with the following format: + [types_specified(0/1)][type][length][data] .. [type][length].. + - Execute the query without re-parsing and send back the results + to client + +Long data handling: + + - Server gets the long data in pieces with command type 'COM_LONG_DATA'. + - The packet recieved will have the format as: + [type_spec_exists][type][length][data] + - Checks if the type is specified by client, and if yes reads the type, + and stores the data in that format. + - If length == MYSQL_END_OF_DATA, then server sets up the data read ended. +***********************************************************************/ + +#include "mysql_priv.h" +#include "sql_acl.h" +#include <assert.h> // for DEBUG_ASSERT() +#include <ctype.h> // for isspace() + +/**************************************************************************/ +extern int yyparse(void); +static ulong get_param_length(uchar **packet); +static uint get_buffer_type(uchar **packet); +static bool param_is_null(uchar **packet); +static bool setup_param_fields(THD *thd,List<Item> ¶ms); +static uchar* setup_param_field(Item_param *item_param, uchar *pos, uint buffer_type); +static void setup_longdata_field(Item_param *item_param, uchar *pos); +static bool setup_longdata(THD *thd,List<Item> ¶ms); +static void send_prepare_results(THD *thd); +static void mysql_parse_prepare_query(THD *thd,char *packet,uint length); +static bool mysql_send_insert_fields(THD *thd,TABLE_LIST *table_list, + List<Item> &fields, + List<List_item> &values_list,thr_lock_type lock_type); +static bool mysql_test_insert_fields(THD *thd,TABLE_LIST *table_list, + List<Item> &fields, + List<List_item> &values_list,thr_lock_type lock_type); +static bool mysql_test_upd_fields(THD *thd,TABLE_LIST *table_list, + List<Item> &fields, List<Item> &values, + COND *conds,thr_lock_type lock_type); +static bool mysql_test_select_fields(THD *thd, TABLE_LIST *tables, + List<Item> &fields, List<Item> &values, + COND *conds, ORDER *order, ORDER *group, + Item *having,thr_lock_type lock_type); +extern const char *any_db; +/**************************************************************************/ + +/* + Read the buffer type, this happens only first time +*/ + +static uint get_buffer_type(uchar **packet) +{ + reg1 uchar *pos= *packet; + (*packet)+= 2; + return (uint) uint2korr(pos); +} + +/* + Check for NULL param data +*/ + +static bool param_is_null(uchar **packet) +{ + reg1 uchar *pos= *packet; + if (*pos == 251) + { + (*packet)++; + return 1; + } + return 0; +} + +/* + Read the length of the parameter data and retun back to + caller by positing the pointer to param data +*/ + +static ulong get_param_length(uchar **packet) +{ + reg1 uchar *pos= *packet; + if (*pos < 251) + { + (*packet)++; + return (ulong) *pos; + } + if (*pos == 252) + { + (*packet)+=3; + return (ulong) uint2korr(pos+1); + } + if (*pos == 253) + { + (*packet)+=4; + return (ulong) uint3korr(pos+1); + } + (*packet)+=9; // Must be 254 when here + return (ulong) uint4korr(pos+1); +} + +/* + Read and return the data for parameters supplied by client +*/ + +static uchar* setup_param_field(Item_param *item_param, + uchar *pos, uint buffer_type) +{ + if (param_is_null(&pos)) + { + item_param->set_null(); + return(pos); + } + switch (buffer_type) + { + case FIELD_TYPE_TINY: + item_param->set_int((longlong)(*pos)); + pos += 1; + break; + case FIELD_TYPE_SHORT: + item_param->set_int((longlong)sint2korr(pos)); + pos += 2; + break; + case FIELD_TYPE_INT24: + item_param->set_int((longlong)sint4korr(pos)); + pos += 3; + break; + case FIELD_TYPE_LONG: + item_param->set_int((longlong)sint4korr(pos)); + pos += 4; + break; + case FIELD_TYPE_LONGLONG: + item_param->set_int((longlong)sint8korr(pos)); + pos += 8; + break; + case FIELD_TYPE_FLOAT: + float data; + float4get(data,pos); + item_param->set_double(data); + pos += 4; + break; + case FIELD_TYPE_DOUBLE: + double j; + float8get(j,pos) + item_param->set_double(j); + pos += 8; + break; + default: + { + ulong len=get_param_length(&pos); + item_param->set_value((const char*)pos,len); + pos+=len; + } + } + return(pos); +} + +/* + Update the parameter markers by reading the data + from client .. +*/ + +static bool setup_param_fields(THD *thd, List<Item> ¶ms) +{ + reg2 Item_param *item_param; + List_iterator<Item> it(params); + NET *net = &thd->net; + DBUG_ENTER("setup_param_fields"); + + ulong param_count=0; + uchar *pos=(uchar*)net->read_pos+1;// skip command type + + if(*pos++) // No types supplied, read only param data + { + while ((item_param=(Item_param *)it++) && + (param_count++ < thd->param_count)) + { + if (item_param->long_data_supplied) + continue; + + if (!(pos=setup_param_field(item_param,pos,item_param->buffer_type))) + DBUG_RETURN(1); + } + } + else // Types supplied, read and store it along with param data + { + while ((item_param=(Item_param *)it++) && + (param_count++ < thd->param_count)) + { + if (item_param->long_data_supplied) + continue; + + if (!(pos=setup_param_field(item_param,pos, + item_param->buffer_type=(enum_field_types)get_buffer_type(&pos)))) + DBUG_RETURN(1); + } + } + DBUG_RETURN(0); +} + +/* + Buffer the long data and update the flags +*/ + +static void setup_longdata_field(Item_param *item_param, uchar *pos) +{ + ulong len; + + if (!*pos++) + item_param->buffer_type=(enum_field_types)get_buffer_type(&pos); + + if (*pos == MYSQL_LONG_DATA_END) + item_param->set_long_end(); + + else + { + len = get_param_length(&pos); + item_param->set_longdata((const char *)pos, len); + } +} + +/* + Store the long data from client in pieces +*/ + +static bool setup_longdata(THD *thd, List<Item> ¶ms) +{ + NET *net=&thd->net; + List_iterator<Item> it(params); + DBUG_ENTER("setup_longdata"); + + uchar *pos=(uchar*)net->read_pos+1;// skip command type at first position + ulong param_number = get_param_length(&pos); + Item_param *item_param = thd->current_param; + + if (thd->current_param_number != param_number) + { + thd->current_param_number = param_number; + while (param_number--) /* TODO: + Change this loop by either having operator '+' + overloaded to point to desired 'item' or + add another memeber in list as 'goto' with + location count as parameter number, but what + is the best way to traverse ? + */ + { + it++; + } + thd->current_param = item_param = (Item_param *)it++; + } + setup_longdata_field(item_param,pos); + DBUG_RETURN(0); +} + + + +/* + Validates insert fields +*/ + +static int check_prepare_fields(THD *thd,TABLE *table, List<Item> &fields, + List<Item> &values, ulong counter) +{ + if (fields.elements == 0 && values.elements != 0) + { + if (values.elements != table->fields) + { + my_printf_error(ER_WRONG_VALUE_COUNT_ON_ROW, + ER(ER_WRONG_VALUE_COUNT_ON_ROW), + MYF(0),counter); + return -1; + } + } + else + { + if (fields.elements != values.elements) + { + my_printf_error(ER_WRONG_VALUE_COUNT_ON_ROW, + ER(ER_WRONG_VALUE_COUNT_ON_ROW), + MYF(0),counter); + return -1; + } + TABLE_LIST table_list; + bzero((char*) &table_list,sizeof(table_list)); + table_list.name=table->table_name; + table_list.table=table; + table_list.grant=table->grant; + + thd->dupp_field=0; + if (setup_tables(&table_list) || + setup_fields(thd,&table_list,fields,1,0,0)) + return -1; + if (thd->dupp_field) + { + my_error(ER_FIELD_SPECIFIED_TWICE,MYF(0), thd->dupp_field->field_name); + return -1; + } + } + return 0; +} + + +/* + Validate the following information for INSERT statement: + - field existance + - fields count + + If there is no column list spec exists, then update the field_list + with all columns from the table, and send fields info back to client +*/ + +static bool mysql_test_insert_fields(THD *thd, TABLE_LIST *table_list, + List<Item> &fields, + List<List_item> &values_list, + thr_lock_type lock_type) +{ + TABLE *table; + List_iterator_fast<List_item> its(values_list); + List_item *values; + DBUG_ENTER("mysql_test_insert_fields"); + + if (!(table = open_ltable(thd,table_list,lock_type))) + DBUG_RETURN(1); + + if ((values= its++)) + { + uint value_count; + ulong counter=0; + + if (check_insert_fields(thd,table,fields,*values,1)) + DBUG_RETURN(1); + + value_count= values->elements; + its.rewind(); + + while ((values = its++)) + { + counter++; + if (values->elements != value_count) + { + my_printf_error(ER_WRONG_VALUE_COUNT_ON_ROW, + ER(ER_WRONG_VALUE_COUNT_ON_ROW), + MYF(0),counter); + DBUG_RETURN(1); + } + } + if (fields.elements == 0) + { + /* No field listing, so setup all fields */ + List<Item> all_fields; + Field **ptr,*field; + for (ptr=table->field; (field= *ptr) ; ptr++) + { + all_fields.push_back(new Item_field(table->table_cache_key, + table->real_name, + field->field_name)); + } + if ((setup_fields(thd,table_list,all_fields,1,0,0) || + send_fields(thd,all_fields,1))) + DBUG_RETURN(1); + } + else if (send_fields(thd,fields,1)) + DBUG_RETURN(1); + } + DBUG_RETURN(0); +} + + +/* + Validate the following information + UPDATE - set and where clause DELETE - where clause + + And send update-set cluase column list fields info + back to client. For DELETE, just validate where cluase + and return no fields information back to client. +*/ + +static bool mysql_test_upd_fields(THD *thd, TABLE_LIST *table_list, + List<Item> &fields, List<Item> &values, + COND *conds, thr_lock_type lock_type) +{ + TABLE *table; + DBUG_ENTER("mysql_test_upd_fields"); + + if (!(table = open_ltable(thd,table_list,lock_type))) + DBUG_RETURN(1); + + if (setup_tables(table_list) || setup_fields(thd,table_list,fields,1,0,0) || + setup_conds(thd,table_list,&conds)) + DBUG_RETURN(1); + + /* + Currently return only column list info only, and we are not + sending any info on where clause. + */ + if (fields.elements && send_fields(thd,fields,1)) + DBUG_RETURN(1); + + DBUG_RETURN(0); +} + +/* + Validate the following information: + + SELECT - column list + - where clause + - orderr clause + - having clause + - group by clause + - if no column spec i.e. '*', then setup all fields + + And send column list fields info back to client. +*/ + +static bool mysql_test_select_fields(THD *thd, TABLE_LIST *tables, + List<Item> &fields, List<Item> &values, + COND *conds, ORDER *order, ORDER *group, + Item *having, thr_lock_type lock_type) +{ + TABLE *table; + bool hidden_group_fields; + List<Item> all_fields(fields); + DBUG_ENTER("mysql_test_select_fields"); + + if (!(table = open_ltable(thd,tables,lock_type))) + DBUG_RETURN(1); + + thd->used_tables=0; // Updated by setup_fields + if (setup_tables(tables) || + setup_fields(thd,tables,fields,1,&all_fields,1) || + setup_conds(thd,tables,&conds) || + setup_order(thd,tables,fields,all_fields,order) || + setup_group(thd,tables,fields,all_fields,group,&hidden_group_fields)) + DBUG_RETURN(1); + + if (having) + { + thd->where="having clause"; + thd->allow_sum_func=1; + if (having->fix_fields(thd, tables, &having) || thd->fatal_error) + DBUG_RETURN(1); + if (having->with_sum_func) + having->split_sum_func(all_fields); + } + if (setup_ftfuncs(thd)) + DBUG_RETURN(1); + + /* + Currently return only column list info only, and we are not + sending any info on where clause. + */ + if (fields.elements && send_fields(thd,fields,1)) + DBUG_RETURN(1); + DBUG_RETURN(0); +} + +/* + Check the access privileges +*/ + +static bool check_prepare_access(THD *thd, TABLE_LIST *tables, + uint type) +{ + if (check_access(thd,type,tables->db,&tables->grant.privilege)) + return 1; + if (grant_option && check_grant(thd,type,tables)) + return 1; + return 0; +} + +/* + Send the prepare query results back to client +*/ + +static void send_prepare_results(THD *thd) +{ + DBUG_ENTER("send_prepare_results"); + enum enum_sql_command sql_command = thd->lex.sql_command; + + DBUG_PRINT("enter",("command :%d, param_count :%ld", + sql_command,thd->param_count)); + + LEX *lex=&thd->lex; + SELECT_LEX *select_lex = lex->select; + TABLE_LIST *tables=(TABLE_LIST*) select_lex->table_list.first; + + switch(sql_command) { + + case SQLCOM_INSERT: + if (mysql_test_insert_fields(thd,tables, lex->field_list, + lex->many_values, lex->lock_option)) + goto abort; + break; + + case SQLCOM_UPDATE: + if (mysql_test_upd_fields(thd,tables, select_lex->item_list, + lex->value_list, select_lex->where, + lex->lock_option)) + goto abort; + break; + + case SQLCOM_DELETE: + if (mysql_test_upd_fields(thd,tables, select_lex->item_list, + lex->value_list, select_lex->where, + lex->lock_option)) + goto abort; + break; + + case SQLCOM_SELECT: + if (mysql_test_select_fields(thd,tables, select_lex->item_list, + lex->value_list, select_lex->where, + (ORDER*) select_lex->order_list.first, + (ORDER*) select_lex->group_list.first, + select_lex->having, lex->lock_option)) + goto abort; + break; + + default: + { + /* + Rest fall through to default category, no parsing + for non-DML statements + */ + } + } + send_ok(&thd->net,thd->param_count,0); + DBUG_VOID_RETURN; + +abort: + send_error(&thd->net,thd->killed ? ER_SERVER_SHUTDOWN : 0); + DBUG_VOID_RETURN; +} + +/* + Parse the prepare query +*/ + +static void mysql_parse_prepare_query(THD *thd, char *packet, uint length) +{ + DBUG_ENTER("mysql_parse_prepare_query"); + + mysql_log.write(thd,COM_PREPARE,"%s",packet); + mysql_init_query(thd); + thd->prepare_command=true; + + if (query_cache.send_result_to_client(thd, packet, length) <= 0) + { + LEX *lex=lex_start(thd, (uchar*)packet, length); + + if (!yyparse() && !thd->fatal_error) + { + send_prepare_results(thd); + query_cache_end_of_result(&thd->net); + } + else + query_cache_abort(&thd->net); + lex_end(lex); + } + DBUG_VOID_RETURN; +} + +/* + Parse the query and send the total number of parameters + and resultset metadata information back to client (if any), + without executing the query i.e. with out any log/disk + writes. This will allow the queries to be re-executed + without re-parsing during execute. + + If parameter markers are found in the query, then store + the information using Item_param along with maintaining a + list in lex->param_list, so that a fast and direct + retrieveal can be made without going through all field + items. +*/ + +void mysql_com_prepare(THD *thd, char *packet, uint packet_length) +{ + MEM_ROOT thd_root = thd->mem_root; + DBUG_ENTER("mysql_com_prepare"); + + packet_length--; + + while (isspace(packet[0]) && packet_length > 0) + { + packet++; + packet_length--; + } + char *pos=packet+packet_length; + while (packet_length > 0 && (pos[-1] == ';' || isspace(pos[-1]))) + { + pos--; + packet_length--; + } + /* + Have the prepare items to have a connection level scope or + till next prepare statement by doing all allocations using + connection level memory allocator 'con_root' from THD. + */ + free_root(&thd->con_root,MYF(0)); + init_sql_alloc(&thd->con_root,8192,8192); + thd->mem_root = thd->con_root; + + if (!(thd->query= (char*) thd->memdup_w_gap((gptr) (packet), + packet_length, + thd->db_length+2))) + DBUG_VOID_RETURN; + thd->query[packet_length]=0; + thd->packet.shrink(net_buffer_length); + thd->query_length = packet_length; + + if (!(specialflag & SPECIAL_NO_PRIOR)) + my_pthread_setprio(pthread_self(),QUERY_PRIOR); + + mysql_parse_prepare_query(thd,thd->query,packet_length); + + if (!(specialflag & SPECIAL_NO_PRIOR)) + my_pthread_setprio(pthread_self(),WAIT_PRIOR); + + thd->mem_root = thd_root; // restore main mem_root + DBUG_PRINT("exit",("prepare query ready")); + DBUG_VOID_RETURN; +} + + +/* + Executes previously prepared query + + If there is any parameters(thd->param_count), then replace + markers with the data supplied from client, and then + execute the query +*/ + +void mysql_com_execute(THD *thd) +{ + MEM_ROOT thd_root=thd->mem_root; + DBUG_ENTER("mysql_com_execute"); + DBUG_PRINT("enter", ("parameters : %ld", thd->param_count)); + + thd->mem_root = thd->con_root; + if (thd->param_count && setup_param_fields(thd, thd->lex.param_list)) + DBUG_VOID_RETURN; + + if (!(specialflag & SPECIAL_NO_PRIOR)) + my_pthread_setprio(pthread_self(),QUERY_PRIOR); + + /* TODO: + Also, have checks on basic executions such as mysql_insert(), + mysql_delete(), mysql_update() and mysql_select() to not to + have re-check on setup_* and other things .. + */ + mysql_execute_command(); + + if (!(specialflag & SPECIAL_NO_PRIOR)) + my_pthread_setprio(pthread_self(),WAIT_PRIOR); + + thd->mem_root = (MEM_ROOT )thd_root; + DBUG_PRINT("exit",("prepare-execute done!")); + DBUG_VOID_RETURN; +} + +/* + Long data in pieces from client +*/ + +void mysql_com_longdata(THD *thd) +{ + DBUG_ENTER("mysql_com_execute"); + + if(thd->param_count && setup_longdata(thd,thd->lex.param_list)) + DBUG_VOID_RETURN; + + send_ok(&thd->net,0,0);// ok status to client + DBUG_PRINT("exit",("longdata-buffering done!")); + DBUG_VOID_RETURN; +} + diff --git a/sql/sql_select.cc b/sql/sql_select.cc index 11b89722017..8a64fbf968c 100644 --- a/sql/sql_select.cc +++ b/sql/sql_select.cc @@ -65,7 +65,8 @@ static ORDER *remove_const(JOIN *join,ORDER *first_order,COND *cond, static int return_zero_rows(JOIN *join, select_result *res,TABLE_LIST *tables, List<Item> &fields, bool send_row, uint select_options, const char *info, - Item *having, Procedure *proc); + Item *having, Procedure *proc, + SELECT_LEX_UNIT *unit); static COND *optimize_cond(COND *conds,Item::cond_result *cond_value); static COND *remove_eq_conds(COND *cond,Item::cond_result *cond_value); static bool const_expression_in_where(COND *conds,Item *item, Item **comp_item); @@ -125,8 +126,6 @@ static bool store_record_in_cache(JOIN_CACHE *cache); static void reset_cache(JOIN_CACHE *cache); static void read_cached_record(JOIN_TAB *tab); static bool cmp_buffer_with_ref(JOIN_TAB *tab); -static int setup_group(THD *thd,TABLE_LIST *tables,List<Item> &fields, - List<Item> &all_fields, ORDER *order, bool *hidden); static bool setup_new_fields(THD *thd,TABLE_LIST *tables,List<Item> &fields, List<Item> &all_fields,ORDER *new_order); static ORDER *create_distinct_group(ORDER *order, List<Item> &fields); @@ -155,6 +154,25 @@ int handle_select(THD *thd, LEX *lex, select_result *result) { int res; register SELECT_LEX *select_lex = &lex->select_lex; + if (select_lex->next_select_in_list()) + { + /* Fix tables 'to-be-unioned-from' list to point at opened tables */ + for (SELECT_LEX *sl= select_lex; + sl; + sl= sl->next_select_in_list()) + { + for (TABLE_LIST *cursor= (TABLE_LIST *)sl->table_list.first; + cursor; + cursor=cursor->next) + { + if (cursor->do_redirect) // False if CUBE/ROLLUP + { + cursor->do_redirect=false; + cursor->table= ((TABLE_LIST*) cursor->table)->table; + } + } + } + } #ifdef DISABLED_UNTIL_REWRITTEN_IN_4_1 if (lex->olap) @@ -174,7 +192,8 @@ int handle_select(THD *thd, LEX *lex, select_result *result) lex->select = select_lex; } #endif /* DISABLED_UNTIL_REWRITTEN_IN_4_1 */ - if (select_lex->next) + + if (select_lex->next_select()) res=mysql_union(thd,lex,result); else res=mysql_select(thd,(TABLE_LIST*) select_lex->table_list.first, @@ -185,7 +204,7 @@ int handle_select(THD *thd, LEX *lex, select_result *result) select_lex->having, (ORDER*) lex->proc_list.first, select_lex->options | thd->options, - result); + result, &(lex->unit)); if (res && result) result->abort(); delete result; @@ -198,47 +217,47 @@ int handle_select(THD *thd, LEX *lex, select_result *result) mysql_select assumes that all tables are already opened *****************************************************************************/ +/* + Prepare of whole select (including subselect in future). + return -1 on error + 0 on success +*/ int -mysql_select(THD *thd,TABLE_LIST *tables,List<Item> &fields,COND *conds, - ORDER *order, ORDER *group,Item *having,ORDER *proc_param, - ulong select_options,select_result *result) +JOIN::prepare(TABLE_LIST *tables_init, + COND *conds_init, ORDER *order_init, ORDER *group_init, + Item *having_init, + ORDER *proc_param_init, SELECT_LEX *select_lex, + SELECT_LEX_UNIT *unit) { - TABLE *tmp_table; - int error, tmp_error; - bool need_tmp,hidden_group_fields; - bool simple_order,simple_group,no_order, skip_sort_order; - Item::cond_result cond_value; - SQL_SELECT *select; - DYNAMIC_ARRAY keyuse; - JOIN join; - Procedure *procedure; - List<Item> all_fields(fields); - bool select_distinct; - SELECT_LEX *cur_sel = thd->lex.select; - DBUG_ENTER("mysql_select"); - + DBUG_ENTER("JOIN::prepare"); + + conds= conds_init; + order= order_init; + group_list= group_init; + having= having_init; + proc_param= proc_param_init; + tables_list= tables_init; + select->join= this; + union_part= (unit->first_select()->next_select() != 0); + /* Check that all tables, fields, conds and order are ok */ - select_distinct=test(select_options & SELECT_DISTINCT); - tmp_table=0; - select=0; - no_order=skip_sort_order=0; - bzero((char*) &keyuse,sizeof(keyuse)); - thd->proc_info="init"; - thd->used_tables=0; // Updated by setup_fields - - if (setup_tables(tables) || - setup_fields(thd,tables,fields,1,&all_fields,1) || - setup_conds(thd,tables,&conds) || - setup_order(thd,tables,fields,all_fields,order) || - setup_group(thd,tables,fields,all_fields,group,&hidden_group_fields)) + if (setup_tables(tables_list) || + setup_fields(thd,tables_list,fields_list,1,&all_fields,1) || + setup_conds(thd,tables_list,&conds) || + setup_order(thd,tables_list,fields_list,all_fields,order) || + setup_group(thd,tables_list,fields_list,all_fields,group_list, + &hidden_group_fields)) DBUG_RETURN(-1); /* purecov: inspected */ if (having) { thd->where="having clause"; thd->allow_sum_func=1; - if (having->fix_fields(thd,tables) || thd->fatal_error) + select_lex->having_fix_field= 1; + bool having_fix_rc= having->fix_fields(thd, tables_list, &having); + select_lex->having_fix_field= 0; + if (having_fix_rc || thd->fatal_error) DBUG_RETURN(-1); /* purecov: inspected */ if (having->with_sum_func) having->split_sum_func(all_fields); @@ -251,13 +270,11 @@ mysql_select(THD *thd,TABLE_LIST *tables,List<Item> &fields,COND *conds, TODO: Add check of calculation of GROUP functions and fields: SELECT COUNT(*)+table.col1 from table1; */ - join.table=0; - join.tables=0; { - if (!group) + if (!group_list) { uint flag=0; - List_iterator_fast<Item> it(fields); + List_iterator_fast<Item> it(fields_list); Item *item; while ((item= it++)) { @@ -273,22 +290,23 @@ mysql_select(THD *thd,TABLE_LIST *tables,List<Item> &fields,COND *conds, } } TABLE_LIST *table; - for (table=tables ; table ; table=table->next) - join.tables++; + for (table=tables_list ; table ; table=table->next) + tables++; } - procedure=setup_procedure(thd,proc_param,result,fields,&error); + procedure=setup_procedure(thd,proc_param,result,fields_list,&error); if (error) DBUG_RETURN(-1); /* purecov: inspected */ if (procedure) { - if (setup_new_fields(thd,tables,fields,all_fields,procedure->param_fields)) + if (setup_new_fields(thd, tables_list, fields_list, all_fields, + procedure->param_fields)) { /* purecov: inspected */ delete procedure; /* purecov: inspected */ DBUG_RETURN(-1); /* purecov: inspected */ } if (procedure->group) { - if (!test_if_subpart(procedure->group,group)) + if (!test_if_subpart(procedure->group,group_list)) { /* purecov: inspected */ my_message(0,"Can't handle procedures with differents groups yet", MYF(0)); /* purecov: inspected */ @@ -297,7 +315,7 @@ mysql_select(THD *thd,TABLE_LIST *tables,List<Item> &fields,COND *conds, } } #ifdef NOT_NEEDED - else if (!group && procedure->flags & PROC_GROUP) + else if (!group_list && procedure->flags & PROC_GROUP) { my_message(0,"Select must have a group with this procedure",MYF(0)); delete procedure; @@ -313,51 +331,53 @@ mysql_select(THD *thd,TABLE_LIST *tables,List<Item> &fields,COND *conds, } /* Init join struct */ - join.thd=thd; - join.lock=thd->lock; - join.join_tab=0; - join.tmp_table_param.copy_field=0; - join.sum_funcs=0; - join.send_records=join.found_records=join.examined_rows=0; - join.tmp_table_param.end_write_records= HA_POS_ERROR; - join.first_record=join.sort_and_group=0; - join.select_options=select_options; - join.result=result; - count_field_types(&join.tmp_table_param,all_fields,0); - join.const_tables=0; - join.having=0; - join.do_send_rows = 1; - join.group= group != 0; - join.row_limit= ((select_distinct || order || group) ? HA_POS_ERROR : - thd->select_limit); + count_field_types(&tmp_table_param, all_fields, 0); + this->group= group_list != 0; + row_limit= ((select_distinct || order || group_list) ? HA_POS_ERROR : + unit->select_limit_cnt); + this->unit= unit; #ifdef RESTRICTED_GROUP - if (join.sum_func_count && !group && (join.func_count || join.field_count)) + if (sum_func_count && !group_list && (func_count || field_count)) { my_message(ER_WRONG_SUM_SELECT,ER(ER_WRONG_SUM_SELECT),MYF(0)); delete procedure; DBUG_RETURN(-1); } #endif - if (!procedure && result->prepare(fields)) + if (!procedure && result->prepare(fields_list, unit)) { /* purecov: inspected */ DBUG_RETURN(-1); /* purecov: inspected */ } + DBUG_RETURN(0); // All OK +} + +/* + global select optimisation. + return 0 - success + 1 - go out + -1 - go out with cleaning + error code saved in field 'error' +*/ +int +JOIN::optimize() +{ + DBUG_ENTER("JOIN::optimize"); #ifdef HAVE_REF_TO_FIELDS // Not done yet /* Add HAVING to WHERE if possible */ - if (having && !group && ! join.sum_func_count) + if (having && !group_list && ! sum_func_count) { if (!conds) { - conds=having; - having=0; + conds= having; + having= 0; } else if ((conds=new Item_cond_and(conds,having))) { - conds->fix_fields(thd,tables); - conds->change_ref_to_fields(thd,tables); - having=0; + conds->fix_fields(thd, tables_list, &conds); + conds->change_ref_to_fields(thd, tables_list); + having= 0; } } #endif @@ -366,96 +386,83 @@ mysql_select(THD *thd,TABLE_LIST *tables,List<Item> &fields,COND *conds, if (thd->fatal_error) // Out of memory { delete procedure; - DBUG_RETURN(0); + error = 0; + DBUG_RETURN(1); } - if (cond_value == Item::COND_FALSE || !thd->select_limit) + if (cond_value == Item::COND_FALSE || !unit->select_limit_cnt) { /* Impossible cond */ - error=return_zero_rows(&join, result, tables, fields, - join.tmp_table_param.sum_func_count != 0 && !group, - select_options,"Impossible WHERE",having, - procedure); - delete procedure; - DBUG_RETURN(error); + zero_result_cause= "Impossible WHERE"; + DBUG_RETURN(0); } /* Optimize count(*), min() and max() */ - if (tables && join.tmp_table_param.sum_func_count && ! group) + if (tables_list && tmp_table_param.sum_func_count && ! group_list) { int res; - if ((res=opt_sum_query(tables, all_fields, conds))) + if ((res=opt_sum_query(tables_list, all_fields, conds))) { if (res < 0) { - error=return_zero_rows(&join, result, tables, fields, !group, - select_options,"No matching min/max row", - having,procedure); - delete procedure; - DBUG_RETURN(error); + zero_result_cause= "No matching min/max row"; + DBUG_RETURN(0); } if (select_options & SELECT_DESCRIBE) { - describe_info(&join, "Select tables optimized away"); + describe_info(this, "Select tables optimized away"); delete procedure; - DBUG_RETURN(error); + DBUG_RETURN(1); } - tables=0; // All tables resolved + tables_list= 0; // All tables resolved } } - if (!tables) - { // Only test of functions - error=0; - if (select_options & SELECT_DESCRIBE) - describe_info(&join, "No tables used"); - else - { - result->send_fields(fields,1); - if (!having || having->val_int()) - { - if (join.do_send_rows && result->send_data(fields)) - { - result->send_error(0,NullS); /* purecov: inspected */ - error=1; - } - else - error=(int) result->send_eof(); - } - else - error=(int) result->send_eof(); - } - delete procedure; - DBUG_RETURN(error); + + if (!tables_list) + { + test_function_query= 1; + DBUG_RETURN(0); } - error = -1; - join.sort_by_table=get_sort_by_table(order,group,tables); + error= -1; + sort_by_table= get_sort_by_table(order, group_list, tables_list); /* Calculate how to do the join */ - thd->proc_info="statistics"; - if (make_join_statistics(&join,tables,conds,&keyuse) || thd->fatal_error) - goto err; - thd->proc_info="preparing"; - result->initialize_tables(&join); - if (join.const_table_map != join.found_const_table_map && + thd->proc_info= "statistics"; + if (make_join_statistics(this, tables_list, conds, &keyuse) || + thd->fatal_error) + DBUG_RETURN(-1); + + if (select_lex->depended) + { + /* + Just remove all const-table optimization in case of depended query + TODO: optimize + */ + const_table_map= 0; + const_tables= 0; + found_const_table_map= 0; + } + thd->proc_info= "preparing"; + result->initialize_tables(this); + if (const_table_map != found_const_table_map && !(select_options & SELECT_DESCRIBE)) { - error=return_zero_rows(&join,result,tables,fields, - join.tmp_table_param.sum_func_count != 0 && - !group,0,"",having,procedure); - goto err; + zero_result_cause= ""; + select_options= 0; //TODO why option in return_zero_rows was droped + DBUG_RETURN(0); } if (!(thd->options & OPTION_BIG_SELECTS) && - join.best_read > (double) thd->variables.max_join_size && + best_read > (double) thd->variables.max_join_size && !(select_options & SELECT_DESCRIBE)) { /* purecov: inspected */ result->send_error(ER_TOO_BIG_SELECT,ER(ER_TOO_BIG_SELECT)); /* purecov: inspected */ error= 1; /* purecov: inspected */ - goto err; /* purecov: inspected */ + DBUG_RETURN(-1); } - if (join.const_tables && !thd->locked_tables && + if (const_tables && !thd->locked_tables && !(select_options & SELECT_NO_UNLOCK)) { TABLE **table, **end; - for (table=join.table, end=table + join.const_tables ; + for (table=this->table, end=table + const_tables ; table != end; table++) { @@ -467,80 +474,79 @@ mysql_select(THD *thd,TABLE_LIST *tables,List<Item> &fields,COND *conds, } (*table)->file->index_end(); } - mysql_unlock_some_tables(thd, join.table,join.const_tables); + mysql_unlock_some_tables(thd, this->table, const_tables); } - if (!conds && join.outer_join) + if (!conds && outer_join) { /* Handle the case where we have an OUTER JOIN without a WHERE */ conds=new Item_int((longlong) 1,1); // Always true } - select=make_select(*join.table, join.const_table_map, - join.const_table_map,conds,&error); + select=make_select(*table, const_table_map, + const_table_map, conds, &error); if (error) { /* purecov: inspected */ error= -1; /* purecov: inspected */ - goto err; /* purecov: inspected */ + DBUG_RETURN(-1); } - if (make_join_select(&join,select,conds)) + if (make_join_select(this, select, conds)) { - error=return_zero_rows(&join, result, tables, fields, - join.tmp_table_param.sum_func_count != 0 && !group, - select_options, - "Impossible WHERE noticed after reading const tables", - having,procedure); - goto err; + zero_result_cause= + "Impossible WHERE noticed after reading const tables"; + DBUG_RETURN(0); } error= -1; /* if goto err */ /* Optimize distinct away if possible */ - order=remove_const(&join,order,conds,&simple_order); - if (group || join.tmp_table_param.sum_func_count) + order= remove_const(this, order, conds, &simple_order); + if (group_list || tmp_table_param.sum_func_count) { if (! hidden_group_fields) select_distinct=0; } - else if (select_distinct && join.tables - join.const_tables == 1 && - (thd->select_limit == HA_POS_ERROR || - (join.select_options & OPTION_FOUND_ROWS) || + else if (select_distinct && tables - const_tables == 1 && + (unit->select_limit_cnt == HA_POS_ERROR || + (select_options & OPTION_FOUND_ROWS) || order && !(skip_sort_order= - test_if_skip_sort_order(&join.join_tab[join.const_tables], - order, thd->select_limit,1)))) + test_if_skip_sort_order(&join_tab[const_tables], + order, + unit->select_limit_cnt, + 1)))) { - if ((group=create_distinct_group(order,fields))) + if ((group_list= create_distinct_group(order, fields_list))) { - select_distinct=0; + select_distinct= 0; no_order= !order; - join.group=1; // For end_write_group + group= 1; // For end_write_group } else if (thd->fatal_error) // End of memory - goto err; + DBUG_RETURN(-1); } - group=remove_const(&join,group,conds,&simple_group); - if (!group && join.group) + group_list= remove_const(this, group_list, conds, &simple_group); + if (!group_list && group) { order=0; // The output has only one row simple_order=1; } - calc_group_buffer(&join,group); - join.send_group_parts=join.tmp_table_param.group_parts; /* Save org parts */ + calc_group_buffer(this, group_list); + send_group_parts= tmp_table_param.group_parts; /* Save org parts */ if (procedure && procedure->group) { - group=procedure->group=remove_const(&join,procedure->group,conds, - &simple_group); - calc_group_buffer(&join,group); + group_list= procedure->group= remove_const(this, procedure->group, conds, + &simple_group); + calc_group_buffer(this, group_list); } - if (test_if_subpart(group,order) || - (!group && join.tmp_table_param.sum_func_count)) + if (test_if_subpart(group_list, order) || + (!group_list && tmp_table_param.sum_func_count)) order=0; // Can't use sort on head table if using row cache - if (join.full_join) + if (full_join) { - if (group) + if (group_list) simple_group=0; if (order) simple_order=0; @@ -555,17 +561,18 @@ mysql_select(THD *thd,TABLE_LIST *tables,List<Item> &fields,COND *conds, - We are using different ORDER BY and GROUP BY orders - The user wants us to buffer the result. */ - need_tmp= (join.const_tables != join.tables && + need_tmp= (const_tables != tables && ((select_distinct || !simple_order || !simple_group) || - (group && order) || + (group_list && order) || test(select_options & OPTION_BUFFER_RESULT))); // No cache for MATCH - make_join_readinfo(&join, + make_join_readinfo(this, (select_options & (SELECT_DESCRIBE | SELECT_NO_JOIN_CACHE)) | - (cur_sel->ftfunc_list.elements ? SELECT_NO_JOIN_CACHE : - 0)); + (thd->lex.select->ftfunc_list.elements ? + SELECT_NO_JOIN_CACHE : 0)); + /* Need to tell Innobase that to play it safe, it should fetch all columns of the tables: this is because MySQL may build row @@ -575,60 +582,151 @@ mysql_select(THD *thd,TABLE_LIST *tables,List<Item> &fields,COND *conds, */ #ifdef HAVE_INNOBASE_DB - if (need_tmp || select_distinct || group || order) + if (need_tmp || select_distinct || group_list || order) { - for (uint i_h = join.const_tables; i_h < join.tables; i_h++) + for (uint i_h = const_tables; i_h < tables; i_h++) { - TABLE* table_h = join.join_tab[i_h].table; + TABLE* table_h = join_tab[i_h].table; if (table_h->db_type == DB_TYPE_INNODB) table_h->file->extra(HA_EXTRA_DONT_USE_CURSOR_TO_UPDATE); } } #endif - DBUG_EXECUTE("info",TEST_join(&join);); + DBUG_EXECUTE("info",TEST_join(this);); /* Because filesort always does a full table scan or a quick range scan we must add the removed reference to the select for the table. We only need to do this when we have a simple_order or simple_group as in other cases the join is done before the sort. */ - if ((order || group) && join.join_tab[join.const_tables].type != JT_ALL && - join.join_tab[join.const_tables].type != JT_FT && - (order && simple_order || group && simple_group)) + if ((order || group_list) && join_tab[const_tables].type != JT_ALL && + join_tab[const_tables].type != JT_FT && + (order && simple_order || group_list && simple_group)) { - if (add_ref_to_table_cond(thd,&join.join_tab[join.const_tables])) - goto err; + if (add_ref_to_table_cond(thd,&join_tab[const_tables])) + DBUG_RETURN(-1); } if (!(select_options & SELECT_BIG_RESULT) && - ((group && join.const_tables != join.tables && + ((group_list && const_tables != tables && (!simple_group || - !test_if_skip_sort_order(&join.join_tab[join.const_tables], group, - thd->select_limit,0))) || + !test_if_skip_sort_order(&join_tab[const_tables], group_list, + unit->select_limit_cnt, + 0))) || select_distinct) && - join.tmp_table_param.quick_group && !procedure) + tmp_table_param.quick_group && !procedure) { need_tmp=1; simple_order=simple_group=0; // Force tmp table without sort } + DBUG_RETURN(0); +} + +/* + Global optimization (with subselect) must be here (TODO) +*/ + +int +JOIN::global_optimize() +{ + return 0; +} + +int +JOIN::reinit() +{ + DBUG_ENTER("JOIN::reinit"); + //TODO move to unit reinit + unit->offset_limit_cnt =select_lex->offset_limit; + unit->select_limit_cnt =select_lex->select_limit+select_lex->offset_limit; + if (unit->select_limit_cnt < select_lex->select_limit) + unit->select_limit_cnt= HA_POS_ERROR; // no limit + if (unit->select_limit_cnt == HA_POS_ERROR) + select_lex->options&= ~OPTION_FOUND_ROWS; + + if (setup_tables(tables_list)) + DBUG_RETURN(1); + + // Reset of sum functions + first_record= 0; + if (sum_funcs) + { + Item_sum *func, **func_ptr= sum_funcs; + while ((func= *(func_ptr++))) + func->null_value= 1; + } + + DBUG_RETURN(0); +} + +/* + Exec select +*/ +void +JOIN::exec() +{ + int tmp_error; + + DBUG_ENTER("JOIN::exec"); + + if (test_function_query) + { // Only test of functions + error=0; + if (select_options & SELECT_DESCRIBE) + describe_info(this, "No tables used"); + else + { + result->send_fields(fields_list,1); + if (!having || having->val_int()) + { + if (do_send_rows && result->send_data(fields_list)) + { + result->send_error(0,NullS); /* purecov: inspected */ + error=1; + } + else + error=(int) result->send_eof(); + } + else + error=(int) result->send_eof(); + } + delete procedure; + DBUG_VOID_RETURN; + } + + if (zero_result_cause) + { + (void) return_zero_rows(this, result, tables_list, fields_list, + tmp_table_param.sum_func_count != 0 && + !group_list, + select_options, + zero_result_cause, + having,procedure, + unit); + DBUG_VOID_RETURN; + } + + Item *having_list = having; + having = 0; if (select_options & SELECT_DESCRIBE) { if (!order && !no_order) - order=group; + order=group_list; if (order && - (join.const_tables == join.tables || + (const_tables == tables || (simple_order && - test_if_skip_sort_order(&join.join_tab[join.const_tables], order, - (join.const_tables != join.tables - 1 || - (join.select_options & OPTION_FOUND_ROWS)) ? - HA_POS_ERROR : thd->select_limit,0)))) + test_if_skip_sort_order(&join_tab[const_tables], order, + (const_tables != tables - 1 || + (select_options & OPTION_FOUND_ROWS)) ? + HA_POS_ERROR : unit->select_limit_cnt, + 0)))) order=0; - select_describe(&join,need_tmp, + select_describe(this, need_tmp, order != 0 && !skip_sort_order, select_distinct); error=0; - goto err; + DBUG_VOID_RETURN; } /* Perform FULLTEXT search before all regular searches */ @@ -640,46 +738,47 @@ mysql_select(THD *thd,TABLE_LIST *tables,List<Item> &fields,COND *conds, DBUG_PRINT("info",("Creating tmp table")); thd->proc_info="Creating tmp table"; - join.tmp_table_param.hidden_field_count=(all_fields.elements- - fields.elements); - if (!(tmp_table = - create_tmp_table(thd,&join.tmp_table_param,all_fields, + tmp_table_param.hidden_field_count= (all_fields.elements- + fields.elements); + if (!(exec_tmp_table = + create_tmp_table(thd, &tmp_table_param, all_fields, ((!simple_group && !procedure && !(test_flags & TEST_NO_KEY_GROUP)) ? - group : (ORDER*) 0), - group ? 0 : select_distinct, - group && simple_group, + group_list : (ORDER*) 0), + group_list ? 0 : select_distinct, + group_list && simple_group, (order == 0 || skip_sort_order) && - !(join.select_options & OPTION_FOUND_ROWS), - join.select_options))) - goto err; /* purecov: inspected */ + !(select_options & OPTION_FOUND_ROWS), + select_options, unit))) + DBUG_VOID_RETURN; - if (having && (join.sort_and_group || (tmp_table->distinct && !group))) - join.having=having; + if (having_list && + (sort_and_group || (exec_tmp_table->distinct && !group_list))) + having=having_list; /* if group or order on first table, sort first */ - if (group && simple_group) + if (group_list && simple_group) { DBUG_PRINT("info",("Sorting for group")); thd->proc_info="Sorting for group"; - if (create_sort_index(&join.join_tab[join.const_tables],group, + if (create_sort_index(&join_tab[const_tables], group_list, HA_POS_ERROR) || - make_sum_func_list(&join,all_fields) || - alloc_group_fields(&join,group)) - goto err; - group=0; + make_sum_func_list(this, all_fields) || + alloc_group_fields(this, group_list)) + DBUG_VOID_RETURN; + group_list=0; } else { - if (make_sum_func_list(&join,all_fields)) - goto err; - if (!group && ! tmp_table->distinct && order && simple_order) + if (make_sum_func_list(this, all_fields)) + DBUG_VOID_RETURN; + if (!group_list && ! exec_tmp_table->distinct && order && simple_order) { DBUG_PRINT("info",("Sorting for order")); thd->proc_info="Sorting for order"; - if (create_sort_index(&join.join_tab[join.const_tables],order, - HA_POS_ERROR)) - goto err; /* purecov: inspected */ + if (create_sort_index(&join_tab[const_tables], order, + HA_POS_ERROR)) + DBUG_VOID_RETURN; order=0; } } @@ -690,58 +789,58 @@ mysql_select(THD *thd,TABLE_LIST *tables,List<Item> &fields,COND *conds, In this case we can stop scanning t2 when we have found one t1.a */ - if (tmp_table->distinct) + if (exec_tmp_table->distinct) { table_map used_tables= thd->used_tables; - JOIN_TAB *join_tab=join.join_tab+join.tables-1; + JOIN_TAB *join_tab= this->join_tab+tables-1; do { if (used_tables & join_tab->table->map) break; join_tab->not_used_in_distinct=1; - } while (join_tab-- != join.join_tab); + } while (join_tab-- != this->join_tab); /* Optimize "select distinct b from t1 order by key_part_1 limit #" */ if (order && skip_sort_order) { - (void) test_if_skip_sort_order(&join.join_tab[join.const_tables], - order, thd->select_limit,0); + (void) test_if_skip_sort_order(&this->join_tab[const_tables], + order, unit->select_limit_cnt, 0); order=0; } } /* Copy data to the temporary table */ - thd->proc_info="Copying to tmp table"; - if ((tmp_error=do_select(&join,(List<Item> *) 0,tmp_table,0))) + thd->proc_info= "Copying to tmp table"; + if ((tmp_error= do_select(this, (List<Item> *) 0, exec_tmp_table, 0))) { - error=tmp_error; - goto err; /* purecov: inspected */ + error= tmp_error; + DBUG_VOID_RETURN; } - if (join.having) - join.having=having=0; // Allready done + if (having) + having= having_list= 0; // Allready done /* Change sum_fields reference to calculated fields in tmp_table */ - if (join.sort_and_group || tmp_table->group) + if (sort_and_group || exec_tmp_table->group) { if (change_to_use_tmp_fields(all_fields)) - goto err; - join.tmp_table_param.field_count+=join.tmp_table_param.sum_func_count+ - join.tmp_table_param.func_count; - join.tmp_table_param.sum_func_count=join.tmp_table_param.func_count=0; + DBUG_VOID_RETURN; + tmp_table_param.field_count+= tmp_table_param.sum_func_count+ + tmp_table_param.func_count; + tmp_table_param.sum_func_count= tmp_table_param.func_count= 0; } else { if (change_refs_to_tmp_fields(thd,all_fields)) - goto err; - join.tmp_table_param.field_count+=join.tmp_table_param.func_count; - join.tmp_table_param.func_count=0; + DBUG_VOID_RETURN; + tmp_table_param.field_count+= tmp_table_param.func_count; + tmp_table_param.func_count= 0; } if (procedure) procedure->update_refs(); - if (tmp_table->group) + if (exec_tmp_table->group) { // Already grouped if (!order && !no_order) - order=group; /* order by group */ - group=0; + order= group_list; /* order by group */ + group_list= 0; } /* @@ -752,153 +851,210 @@ mysql_select(THD *thd,TABLE_LIST *tables,List<Item> &fields,COND *conds, like SEC_TO_TIME(SUM(...)). */ - if (group && (!test_if_subpart(group,order) || select_distinct) || + if (group_list && (!test_if_subpart(group_list,order) || + select_distinct) || (select_distinct && - join.tmp_table_param.using_indirect_summary_function)) + tmp_table_param.using_indirect_summary_function)) { /* Must copy to another table */ TABLE *tmp_table2; DBUG_PRINT("info",("Creating group table")); /* Free first data from old join */ - join_free(&join); - if (make_simple_join(&join,tmp_table)) - goto err; - calc_group_buffer(&join,group); - count_field_types(&join.tmp_table_param,all_fields, - select_distinct && !group); - join.tmp_table_param.hidden_field_count=(all_fields.elements- - fields.elements); + join_free(this); + if (make_simple_join(this, exec_tmp_table)) + DBUG_VOID_RETURN; + calc_group_buffer(this, group_list); + count_field_types(&tmp_table_param, all_fields, + select_distinct && !group_list); + tmp_table_param.hidden_field_count= (all_fields.elements- + fields_list.elements); /* group data to new table */ - if (!(tmp_table2 = create_tmp_table(thd,&join.tmp_table_param,all_fields, + if (!(tmp_table2 = create_tmp_table(thd, &tmp_table_param, all_fields, (ORDER*) 0, - select_distinct && !group, + select_distinct && !group_list, 1, 0, - join.select_options))) - goto err; /* purecov: inspected */ - if (group) + select_options, unit))) + DBUG_VOID_RETURN; + if (group_list) { thd->proc_info="Creating sort index"; - if (create_sort_index(join.join_tab,group,HA_POS_ERROR) || - alloc_group_fields(&join,group)) + if (create_sort_index(join_tab, group_list, HA_POS_ERROR) || + alloc_group_fields(this, group_list)) { free_tmp_table(thd,tmp_table2); /* purecov: inspected */ - goto err; /* purecov: inspected */ + DBUG_VOID_RETURN; } - group=0; + group_list= 0; } thd->proc_info="Copying to group table"; tmp_error= -1; - if (make_sum_func_list(&join,all_fields) || - (tmp_error=do_select(&join,(List<Item> *) 0,tmp_table2,0))) + if (make_sum_func_list(this, all_fields) || + (tmp_error=do_select(this, (List<Item> *) 0,tmp_table2,0))) { error=tmp_error; free_tmp_table(thd,tmp_table2); - goto err; /* purecov: inspected */ + DBUG_VOID_RETURN; } - end_read_record(&join.join_tab->read_record); - free_tmp_table(thd,tmp_table); - join.const_tables=join.tables; // Mark free for join_free() - tmp_table=tmp_table2; - join.join_tab[0].table=0; // Table is freed + end_read_record(&join_tab->read_record); + free_tmp_table(thd,exec_tmp_table); + const_tables= tables; // Mark free for join_free() + exec_tmp_table= tmp_table2; + join_tab[0].table= 0; // Table is freed if (change_to_use_tmp_fields(all_fields)) // No sum funcs anymore - goto err; - join.tmp_table_param.field_count+=join.tmp_table_param.sum_func_count; - join.tmp_table_param.sum_func_count=0; + DBUG_VOID_RETURN; + tmp_table_param.field_count+= tmp_table_param.sum_func_count; + tmp_table_param.sum_func_count= 0; } - if (tmp_table->distinct) + if (exec_tmp_table->distinct) select_distinct=0; /* Each row is unique */ - join_free(&join); /* Free quick selects */ - if (select_distinct && ! group) + join_free(this); /* Free quick selects */ + if (select_distinct && ! group_list) { thd->proc_info="Removing duplicates"; - if (having) - having->update_used_tables(); - if (remove_duplicates(&join,tmp_table,fields, having)) - goto err; /* purecov: inspected */ - having=0; + if (having_list) + having_list->update_used_tables(); + if (remove_duplicates(this, exec_tmp_table, fields_list, having_list)) + DBUG_VOID_RETURN; + having_list=0; select_distinct=0; } - tmp_table->reginfo.lock_type=TL_UNLOCK; - if (make_simple_join(&join,tmp_table)) - goto err; - calc_group_buffer(&join,group); - count_field_types(&join.tmp_table_param,all_fields,0); + exec_tmp_table->reginfo.lock_type=TL_UNLOCK; + if (make_simple_join(this, exec_tmp_table)) + DBUG_VOID_RETURN; + calc_group_buffer(this, group_list); + count_field_types(&tmp_table_param, all_fields, 0); } if (procedure) { - if (procedure->change_columns(fields) || - result->prepare(fields)) - goto err; - count_field_types(&join.tmp_table_param,all_fields,0); + if (procedure->change_columns(fields_list) || + result->prepare(fields_list, unit)) + DBUG_VOID_RETURN; + count_field_types(&tmp_table_param, all_fields, 0); } - if (join.group || join.tmp_table_param.sum_func_count || + if (group || tmp_table_param.sum_func_count || (procedure && (procedure->flags & PROC_GROUP))) { - alloc_group_fields(&join,group); - setup_copy_fields(thd, &join.tmp_table_param,all_fields); - if (make_sum_func_list(&join,all_fields) || thd->fatal_error) - goto err; /* purecov: inspected */ + alloc_group_fields(this, group_list); + setup_copy_fields(thd, &tmp_table_param,all_fields); + if (make_sum_func_list(this, all_fields) || thd->fatal_error) + DBUG_VOID_RETURN; } - if (group || order) + if (group_list || order) { DBUG_PRINT("info",("Sorting for send_fields")); thd->proc_info="Sorting result"; /* If we have already done the group, add HAVING to sorted table */ - if (having && ! group && ! join.sort_and_group) + if (having_list && ! group_list && ! sort_and_group) { - having->update_used_tables(); // Some tables may have been const - JOIN_TAB *table=&join.join_tab[join.const_tables]; - table_map used_tables= join.const_table_map | table->table->map; + having_list->update_used_tables(); // Some tables may have been const + JOIN_TAB *table= &join_tab[const_tables]; + table_map used_tables= const_table_map | table->table->map; - Item* sort_table_cond=make_cond_for_table(having,used_tables,used_tables); + Item* sort_table_cond= make_cond_for_table(having_list, used_tables, + used_tables); if (sort_table_cond) { if (!table->select) if (!(table->select=new SQL_SELECT)) - goto err; + DBUG_VOID_RETURN; if (!table->select->cond) table->select->cond=sort_table_cond; else // This should never happen if (!(table->select->cond=new Item_cond_and(table->select->cond, sort_table_cond))) - goto err; + DBUG_VOID_RETURN; table->select_cond=table->select->cond; DBUG_EXECUTE("where",print_where(table->select->cond, "select and having");); - having=make_cond_for_table(having,~ (table_map) 0,~used_tables); + having_list= make_cond_for_table(having_list, ~ (table_map) 0, + ~used_tables); DBUG_EXECUTE("where",print_where(conds,"having after sort");); } } - if (create_sort_index(&join.join_tab[join.const_tables], - group ? group : order, - (having || group || - join.const_tables != join.tables - 1 || - (join.select_options & OPTION_FOUND_ROWS)) ? - HA_POS_ERROR : thd->select_limit)) - goto err; /* purecov: inspected */ + if (create_sort_index(&join_tab[const_tables], + group_list ? group_list : order, + (having_list || group_list || + const_tables != tables - 1 || + (select_options & OPTION_FOUND_ROWS)) ? + HA_POS_ERROR : unit->select_limit_cnt)) + DBUG_VOID_RETURN; } - join.having=having; // Actually a parameter + having=having_list; // Actually a parameter thd->proc_info="Sending data"; - error=do_select(&join,&fields,NULL,procedure); + error=do_select(this, &fields_list, NULL, procedure); + DBUG_VOID_RETURN; +} -err: - thd->limit_found_rows = join.send_records; - thd->examined_row_count = join.examined_rows; - thd->proc_info="end"; - join.lock=0; // It's faster to unlock later - join_free(&join); - thd->proc_info="end2"; // QQ - if (tmp_table) - free_tmp_table(thd,tmp_table); - thd->proc_info="end3"; // QQ +/* + Clean up join. Return error that hold JOIN. +*/ + +int +JOIN::cleanup(THD *thd) +{ + lock=0; // It's faster to unlock later + join_free(this); + if (exec_tmp_table) + free_tmp_table(thd, exec_tmp_table); delete select; delete_dynamic(&keyuse); delete procedure; - thd->proc_info="end4"; // QQ + for (SELECT_LEX_UNIT *unit= select_lex->first_inner_unit(); + unit != 0; + unit= unit->next_unit()) + for (SELECT_LEX *sl= unit->first_select(); + sl != 0; + sl= sl->next_select()) + { + if (sl->join) + { + int err= sl->join->cleanup(thd); + if (err) + error= err; + sl->join= 0; + } + } + return error; +} + +int +mysql_select(THD *thd, TABLE_LIST *tables, List<Item> &fields, COND *conds, + ORDER *order, ORDER *group,Item *having, ORDER *proc_param, + ulong select_options, select_result *result, SELECT_LEX_UNIT *unit) +{ + JOIN *join = new JOIN(thd, fields, select_options, result); + + DBUG_ENTER("mysql_select"); + thd->proc_info="init"; + thd->used_tables=0; // Updated by setup_fields + + if (join->prepare(tables, conds, order, group, having, proc_param, + &(thd->lex.select_lex), unit)) + { + DBUG_RETURN(-1); + } + switch (join->optimize()) { + case 1: + DBUG_RETURN(join->error); + case -1: + goto err; + } + + if(join->global_optimize()) + goto err; + + join->exec(); + +err: + thd->limit_found_rows = join->send_records; + thd->examined_row_count = join->examined_rows; + thd->proc_info="end"; + int error= join->cleanup(thd); + delete join; DBUG_RETURN(error); } @@ -1731,7 +1887,7 @@ find_best(JOIN *join,table_map rest_tables,uint idx,double record_count, { ulong rec; double tmp; - THD *thd= current_thd; + THD *thd= join->thd; if (!rest_tables) { @@ -2352,7 +2508,7 @@ store_val_in_field(Field *field,Item *item) THD *thd=current_thd; ulong cuted_fields=thd->cuted_fields; thd->count_cuted_fields=1; - item->save_in_field(field); + (void) item->save_in_field(field); thd->count_cuted_fields=0; return cuted_fields != thd->cuted_fields; } @@ -2380,7 +2536,7 @@ make_simple_join(JOIN *join,TABLE *tmp_table) join->send_records=(ha_rows) 0; join->group=0; join->do_send_rows = 1; - join->row_limit=join->thd->select_limit; + join->row_limit=join->unit->select_limit_cnt; join_tab->cache.buff=0; /* No cacheing */ join_tab->table=tmp_table; @@ -2497,7 +2653,8 @@ make_join_select(JOIN *join,SQL_SELECT *select,COND *cond) if ((tab->keys & ~ tab->const_keys && i > 0) || (tab->const_keys && i == join->const_tables && - join->thd->select_limit < join->best_positions[i].records_read && + join->unit->select_limit_cnt < + join->best_positions[i].records_read && !(join->select_options & OPTION_FOUND_ROWS))) { /* Join with outer join condition */ @@ -2508,7 +2665,7 @@ make_join_select(JOIN *join,SQL_SELECT *select,COND *cond) (join->select_options & OPTION_FOUND_ROWS ? HA_POS_ERROR : - join->thd->select_limit)) < 0) + join->unit->select_limit_cnt)) < 0) DBUG_RETURN(1); // Impossible range sel->cond=orig_cond; } @@ -2550,7 +2707,7 @@ make_join_select(JOIN *join,SQL_SELECT *select,COND *cond) static void -make_join_readinfo(JOIN *join,uint options) +make_join_readinfo(JOIN *join, uint options) { uint i; SELECT_LEX *select_lex = &(join->thd->lex.select_lex); @@ -2730,7 +2887,9 @@ join_free(JOIN *join) } end_read_record(&tab->read_record); } - join->table=0; + //TODO: is enough join_free at the end of mysql_select? + if (!join->select_lex->depended) + join->table=0; } /* We are not using tables anymore @@ -2949,18 +3108,19 @@ remove_const(JOIN *join,ORDER *first_order, COND *cond, bool *simple_order) static int return_zero_rows(JOIN *join, select_result *result,TABLE_LIST *tables, List<Item> &fields, bool send_row, uint select_options, - const char *info, Item *having, Procedure *procedure) + const char *info, Item *having, Procedure *procedure, + SELECT_LEX_UNIT *unit) { DBUG_ENTER("return_zero_rows"); if (select_options & SELECT_DESCRIBE) - { + { describe_info(join, info); DBUG_RETURN(0); } if (procedure) { - if (result->prepare(fields)) // This hasn't been done yet + if (result->prepare(fields, unit)) // This hasn't been done yet DBUG_RETURN(-1); } if (send_row) @@ -3279,7 +3439,7 @@ remove_eq_conds(COND *cond,Item::cond_result *cond_value) 21)))) { cond=new_cond; - cond->fix_fields(thd,0); + cond->fix_fields(thd, 0, &cond); } thd->insert_id(0); // Clear for next request } @@ -3293,7 +3453,7 @@ remove_eq_conds(COND *cond,Item::cond_result *cond_value) if ((new_cond= new Item_func_eq(args[0],new Item_int("0", 0, 2)))) { cond=new_cond; - cond->fix_fields(thd,0); + cond->fix_fields(thd, 0, &cond); } } } @@ -3397,14 +3557,14 @@ Field *create_tmp_field(THD *thd, TABLE *table,Item *item, Item::Type type, case Item_sum::AVG_FUNC: /* Place for sum & count */ if (group) return new Field_string(sizeof(double)+sizeof(longlong), - maybe_null, item->name,table,1); + maybe_null, item->name,table,1,default_charset_info); else return new Field_double(item_sum->max_length,maybe_null, item->name, table, item_sum->decimals); case Item_sum::STD_FUNC: /* Place for sum & count */ if (group) return new Field_string(sizeof(double)*2+sizeof(longlong), - maybe_null, item->name,table,1); + maybe_null, item->name,table,1,default_charset_info); else return new Field_double(item_sum->max_length, maybe_null, item->name,table,item_sum->decimals); @@ -3421,9 +3581,9 @@ Field *create_tmp_field(THD *thd, TABLE *table,Item *item, Item::Type type, case STRING_RESULT: if (item_sum->max_length > 255) return new Field_blob(item_sum->max_length,maybe_null, - item->name,table,item->binary); + item->name,table,item->binary,default_charset_info); return new Field_string(item_sum->max_length,maybe_null, - item->name,table,item->binary); + item->name,table,item->binary,default_charset_info); } } thd->fatal_error=1; @@ -3474,10 +3634,12 @@ Field *create_tmp_field(THD *thd, TABLE *table,Item *item, Item::Type type, case STRING_RESULT: if (item->max_length > 255) new_field= new Field_blob(item->max_length,maybe_null, - item->name,table,item->binary); + item->name,table,item->binary, + item->str_value.charset()); else new_field= new Field_string(item->max_length,maybe_null, - item->name,table,item->binary); + item->name,table,item->binary, + item->str_value.charset()); break; } if (copy_func) @@ -3495,7 +3657,8 @@ Field *create_tmp_field(THD *thd, TABLE *table,Item *item, Item::Type type, TABLE * create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields, ORDER *group, bool distinct, bool save_sum_fields, - bool allow_distinct_limit, ulong select_options) + bool allow_distinct_limit, ulong select_options, + SELECT_LEX_UNIT *unit) { TABLE *table; uint i,field_count,reclength,null_count,null_pack_length, @@ -3870,8 +4033,8 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields, test(null_pack_length)); if (allow_distinct_limit) { - set_if_smaller(table->max_rows,thd->select_limit); - param->end_write_records=thd->select_limit; + set_if_smaller(table->max_rows, unit->select_limit_cnt); + param->end_write_records= unit->select_limit_cnt; } else param->end_write_records= HA_POS_ERROR; @@ -3900,7 +4063,7 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields, (uchar*) 0, (uint) 0, Field::NONE, - NullS, table, (bool) 1); + NullS, table, (bool) 1, default_charset_info); key_part_info->key_type=FIELDFLAG_BINARY; key_part_info->type= HA_KEYTYPE_BINARY; key_part_info++; @@ -3966,7 +4129,7 @@ static bool create_myisam_tmp_table(TABLE *table,TMP_TABLE_PARAM *param, if (table->keys) { // Get keys for ni_create bool using_unique_constraint=0; - MI_KEYSEG *seg= (MI_KEYSEG*) sql_calloc(sizeof(*seg) * + HA_KEYSEG *seg= (HA_KEYSEG*) sql_calloc(sizeof(*seg) * keyinfo->key_parts); if (!seg) goto err; @@ -4003,7 +4166,9 @@ static bool create_myisam_tmp_table(TABLE *table,TMP_TABLE_PARAM *param, { Field *field=keyinfo->key_part[i].field; seg->flag= 0; - seg->language= MY_CHARSET_CURRENT; + seg->language= field->binary() ? MY_CHARSET_CURRENT : + ((Field_str*)field)->charset()->number; + seg->length= keyinfo->key_part[i].length; seg->start= keyinfo->key_part[i].offset; if (field->flags & BLOB_FLAG) @@ -4042,6 +4207,7 @@ static bool create_myisam_tmp_table(TABLE *table,TMP_TABLE_PARAM *param, } MI_CREATE_INFO create_info; bzero((char*) &create_info,sizeof(create_info)); + if ((options & (OPTION_BIG_TABLES | SELECT_SMALL_RESULT)) == OPTION_BIG_TABLES) create_info.data_file_length= ~(ulonglong) 0; @@ -4916,7 +5082,7 @@ end_send(JOIN *join, JOIN_TAB *join_tab __attribute__((unused)), error=join->result->send_data(*join->fields); if (error) DBUG_RETURN(-1); /* purecov: inspected */ - if (++join->send_records >= join->thd->select_limit && + if (++join->send_records >= join->unit->select_limit_cnt && join->do_send_rows) { if (join->select_options & OPTION_FOUND_ROWS) @@ -4945,8 +5111,8 @@ end_send(JOIN *join, JOIN_TAB *join_tab __attribute__((unused)), } else { - join->do_send_rows=0; - join->thd->select_limit = HA_POS_ERROR; + join->do_send_rows= 0; + join->unit->select_limit= HA_POS_ERROR; DBUG_RETURN(0); } } @@ -5009,14 +5175,13 @@ end_send_group(JOIN *join, JOIN_TAB *join_tab __attribute__((unused)), join->send_records++; DBUG_RETURN(0); } - if (!error && - ++join->send_records >= join->thd->select_limit && + if (!error && ++join->send_records >= join->unit->select_limit_cnt && join->do_send_rows) { if (!(join->select_options & OPTION_FOUND_ROWS)) DBUG_RETURN(-3); // Abort nicely join->do_send_rows=0; - join->thd->select_limit = HA_POS_ERROR; + join->unit->select_limit_cnt = HA_POS_ERROR; } } } @@ -5097,7 +5262,7 @@ end_write(JOIN *join, JOIN_TAB *join_tab __attribute__((unused)), if (!(join->select_options & OPTION_FOUND_ROWS)) DBUG_RETURN(-3); join->do_send_rows=0; - join->thd->select_limit = HA_POS_ERROR; + join->unit->select_limit_cnt = HA_POS_ERROR; DBUG_RETURN(0); } } @@ -5799,7 +5964,7 @@ remove_duplicates(JOIN *join, TABLE *entry,List<Item> &fields, Item *having) if (!field_count) { // only const items - join->thd->select_limit=1; // Only send first row + join->unit->select_limit_cnt= 1; // Only send first row DBUG_RETURN(0); } Field **first_field=entry->field+entry->fields - field_count; @@ -5936,8 +6101,10 @@ static int remove_dup_with_hash_index(THD *thd, TABLE *table, (uint) (field_count*sizeof(*field_lengths)), NullS)) DBUG_RETURN(1); - if (hash_init(&hash, (uint) file->records, 0, key_length, - (hash_get_key) 0, 0, 0)) + + // BAR TODO: this must be fixed to use charset from "table" argument + if (hash_init(&hash, default_charset_info, (uint) file->records, 0, + key_length,(hash_get_key) 0, 0, 0)) { my_free((char*) key_buffer,MYF(0)); DBUG_RETURN(1); @@ -6341,7 +6508,7 @@ find_order_in_list(THD *thd,TABLE_LIST *tables,ORDER *order,List<Item> &fields, return 0; } order->in_field_list=0; - if ((*order->item)->fix_fields(thd,tables) || thd->fatal_error) + if ((*order->item)->fix_fields(thd, tables, order->item) || thd->fatal_error) return 1; // Wrong field all_fields.push_front(*order->item); // Add new field to field list order->item=(Item**) all_fields.head_ref(); @@ -6367,7 +6534,7 @@ int setup_order(THD *thd,TABLE_LIST *tables,List<Item> &fields, } -static int +int setup_group(THD *thd,TABLE_LIST *tables,List<Item> &fields, List<Item> &all_fields, ORDER *order, bool *hidden_group_fields) { @@ -6439,7 +6606,7 @@ setup_new_fields(THD *thd,TABLE_LIST *tables,List<Item> &fields, else { thd->where="procedure list"; - if ((*new_field->item)->fix_fields(thd,tables)) + if ((*new_field->item)->fix_fields(thd, tables, new_field->item)) DBUG_RETURN(1); /* purecov: inspected */ thd->where=0; all_fields.push_front(*new_field->item); @@ -6832,7 +6999,7 @@ change_to_use_tmp_fields(List<Item> &items) if (_db_on_ && !item_field->name) { char buff[256]; - String str(buff,sizeof(buff)); + String str(buff,sizeof(buff),default_charset_info); str.length(0); item->print(&str); item_field->name=sql_strmake(str.ptr(),str.length()); @@ -7004,7 +7171,7 @@ static bool add_ref_to_table_cond(THD *thd, JOIN_TAB *join_tab) Here we pass 0 as the first argument to fix_fields that don't need to do any stack checking (This is already done in the initial fix_fields). */ - cond->fix_fields((THD *) 0,(TABLE_LIST *) 0); + cond->fix_fields((THD *) 0,(TABLE_LIST *) 0, (Item**)&cond); if (join_tab->select) { error=(int) cond->add(join_tab->select->cond); @@ -7035,7 +7202,7 @@ static void select_describe(JOIN *join, bool need_tmp_table, bool need_order, /* Don't log this into the slow query log */ select_lex->options&= ~(QUERY_NO_INDEX_USED | QUERY_NO_GOOD_INDEX_USED); - thd->offset_limit=0; + join->unit->offset_limit_cnt= 0; if (thd->lex.select == select_lex) { field_list.push_back(new Item_empty_string("table",NAME_LEN)); @@ -7061,7 +7228,8 @@ static void select_describe(JOIN *join, bool need_tmp_table, bool need_order, Item *empty= new Item_empty_string("",0); for (uint i=0 ; i < 7; i++) item_list.push_back(empty); - item_list.push_back(new Item_string(message,strlen(message))); + item_list.push_back(new Item_string(message,strlen(message), + default_charset_info)); if (result->send_data(item_list)) result->send_error(0,NullS); } @@ -7074,8 +7242,8 @@ static void select_describe(JOIN *join, bool need_tmp_table, bool need_order, TABLE *table=tab->table; char buff[512],*buff_ptr=buff; char buff1[512], buff2[512], buff3[512]; - String tmp1(buff1,sizeof(buff1)); - String tmp2(buff2,sizeof(buff2)); + String tmp1(buff1,sizeof(buff1),default_charset_info); + String tmp2(buff2,sizeof(buff2),default_charset_info); tmp1.length(0); tmp2.length(0); item_list.empty(); @@ -7083,9 +7251,11 @@ static void select_describe(JOIN *join, bool need_tmp_table, bool need_order, if (tab->type == JT_ALL && tab->select && tab->select->quick) tab->type= JT_RANGE; item_list.push_back(new Item_string(table->table_name, - strlen(table->table_name))); + strlen(table->table_name), + default_charset_info)); item_list.push_back(new Item_string(join_type_str[tab->type], - strlen(join_type_str[tab->type]))); + strlen(join_type_str[tab->type]), + default_charset_info)); key_map bits; uint j; for (j=0,bits=tab->keys ; bits ; j++,bits>>=1) @@ -7098,9 +7268,10 @@ static void select_describe(JOIN *join, bool need_tmp_table, bool need_order, } } if (tmp1.length()) - item_list.push_back(new Item_string(tmp1.ptr(),tmp1.length())); + item_list.push_back(new Item_string(tmp1.ptr(),tmp1.length(), + default_charset_info)); else - item_list.push_back(item_null); + item_list.push_back(item_null); if (tab->ref.key_parts) { KEY *key_info=table->key_info+ tab->ref.key; @@ -7113,13 +7284,15 @@ static void select_describe(JOIN *join, bool need_tmp_table, bool need_order, tmp2.append(','); tmp2.append((*ref)->name()); } - item_list.push_back(new Item_string(tmp2.ptr(),tmp2.length())); + item_list.push_back(new Item_string(tmp2.ptr(),tmp2.length(), + default_charset_info)); } else if (tab->type == JT_NEXT) { KEY *key_info=table->key_info+ tab->index; item_list.push_back(new Item_string(key_info->name, - strlen(key_info->name))); + strlen(key_info->name), + default_charset_info)); item_list.push_back(new Item_int((int32) key_info->key_length)); item_list.push_back(item_null); } @@ -7127,8 +7300,10 @@ static void select_describe(JOIN *join, bool need_tmp_table, bool need_order, { KEY *key_info=table->key_info+ tab->select->quick->index; item_list.push_back(new Item_string(key_info->name, - strlen(key_info->name))); - item_list.push_back(new Item_int((int32) tab->select->quick->max_used_key_length)); + strlen(key_info->name), + default_charset_info)); + item_list.push_back(new Item_int((int32) tab->select->quick-> + max_used_key_length)); item_list.push_back(item_null); } else @@ -7138,14 +7313,16 @@ static void select_describe(JOIN *join, bool need_tmp_table, bool need_order, item_list.push_back(item_null); } sprintf(buff3,"%.0f",join->best_positions[i].records_read); - item_list.push_back(new Item_string(buff3,strlen(buff3))); + item_list.push_back(new Item_string(buff3,strlen(buff3), + default_charset_info)); my_bool key_read=table->key_read; if (tab->type == JT_NEXT && ((table->used_keys & ((key_map) 1 << tab->index)))) key_read=1; if (tab->info) - item_list.push_back(new Item_string(tab->info,strlen(tab->info))); + item_list.push_back(new Item_string(tab->info,strlen(tab->info), + default_charset_info)); else if (tab->select) { if (tab->use_quick == 2) @@ -7199,14 +7376,15 @@ static void select_describe(JOIN *join, bool need_tmp_table, bool need_order, } buff_ptr=strmov(buff_ptr,"Distinct"); } - item_list.push_back(new Item_string(buff,(uint) (buff_ptr - buff))); + item_list.push_back(new Item_string(buff,(uint) (buff_ptr - buff), + default_charset_info)); // For next iteration used_tables|=table->map; if (result->send_data(item_list)) result->send_error(0,NullS); } } - if (!thd->lex.select->next) // Not union + if (!thd->lex.select->next_select()) { save_lock=thd->lock; thd->lock=(MYSQL_LOCK *)0; @@ -7221,7 +7399,7 @@ static void describe_info(JOIN *join, const char *info) { THD *thd= join->thd; - if (thd->lex.select_lex.next) /* If in UNION */ + if (thd->lex.select->next_select()) /* If in UNION */ { select_describe(join,FALSE,FALSE,FALSE,info); return; diff --git a/sql/sql_select.h b/sql/sql_select.h index befa1efde53..f651f069c13 100644 --- a/sql/sql_select.h +++ b/sql/sql_select.h @@ -149,8 +149,7 @@ class TMP_TABLE_PARAM { } }; - -class JOIN { +class JOIN :public Sql_alloc{ public: JOIN_TAB *join_tab,**best_ref,**map2table; TABLE **table,**all_tables,*sort_by_table; @@ -173,6 +172,75 @@ class JOIN { select_result *result; TMP_TABLE_PARAM tmp_table_param; MYSQL_LOCK *lock; + // unit structure (with global parameters) for this select + SELECT_LEX_UNIT *unit; + // select that processed + SELECT_LEX *select_lex; + + bool select_distinct, //Is select distinct? + no_order, simple_order, simple_group, + skip_sort_order, need_tmp, + hidden_group_fields, + buffer_result; + DYNAMIC_ARRAY keyuse; + Item::cond_result cond_value; + List<Item> all_fields; + List<Item> & fields_list; // hold field list passed to mysql_select + int error; + + ORDER *order, *group_list, *proc_param; //hold parameters of mysql_select + COND *conds; // ---"--- + TABLE_LIST *tables_list; //hold 'tables' parameter of mysql_selec + SQL_SELECT *select; //created in optimisation phase + TABLE *exec_tmp_table; //used in 'exec' to hold temporary + + my_bool test_function_query; // need to return select items 1 row + const char *zero_result_cause; // not 0 if exec must return zero result + + my_bool union_part; // this subselect is part of union + + JOIN(THD *thd, List<Item> &fields, + ulong select_options, select_result *result): + join_tab(0), + table(0), + tables(0), const_tables(0), + sort_and_group(0), first_record(0), + do_send_rows(1), + send_records(0), found_records(0), examined_rows(0), + thd(thd), + sum_funcs(0), + having(0), + select_options(select_options), + result(result), + lock(thd->lock), + select_lex(0), //for safety + select_distinct(test(select_options & SELECT_DISTINCT)), + no_order(0), simple_order(0), simple_group(0), skip_sort_order(0), + need_tmp(0), + hidden_group_fields (0), /*safety*/ + buffer_result(test(select_options & OPTION_BUFFER_RESULT) && + !test(select_options & OPTION_FOUND_ROWS)), + all_fields(fields), + fields_list(fields), + select(0), + exec_tmp_table(0), + test_function_query(0), + zero_result_cause(0) + { + fields_list = fields; + bzero((char*) &keyuse,sizeof(keyuse)); + tmp_table_param.copy_field=0; + tmp_table_param.end_write_records= HA_POS_ERROR; + } + + int prepare(TABLE_LIST *tables, + COND *conds, ORDER *order, ORDER *group, Item *having, + ORDER *proc_param, SELECT_LEX *select, SELECT_LEX_UNIT *unit); + int optimize(); + int global_optimize(); + int reinit(); + void exec(); + int cleanup(THD *thd); }; @@ -187,7 +255,8 @@ void TEST_join(JOIN *join); bool store_val_in_field(Field *field,Item *val); TABLE *create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields, ORDER *group, bool distinct, bool save_sum_fields, - bool allow_distinct_limit, ulong select_options); + bool allow_distinct_limit, ulong select_options, + SELECT_LEX_UNIT *unit); void free_tmp_table(THD *thd, TABLE *entry); void count_field_types(TMP_TABLE_PARAM *param, List<Item> &fields, bool reset_with_sum_func); @@ -217,7 +286,7 @@ class store_key :public Sql_alloc if (field_arg->type() == FIELD_TYPE_BLOB) to_field=new Field_varstring(ptr, length, (uchar*) null, 1, Field::NONE, field_arg->field_name, - field_arg->table, field_arg->binary()); + field_arg->table, field_arg->binary(), default_charset_info); else { to_field=field_arg->new_field(&thd->mem_root,field_arg->table); @@ -269,7 +338,7 @@ public: {} bool copy() { - item->save_in_field(to_field); + (void) item->save_in_field(to_field); return err != 0; } const char *name() const { return "func"; } @@ -293,7 +362,7 @@ public: if (!inited) { inited=1; - item->save_in_field(to_field); + (void)item->save_in_field(to_field); } return err != 0; } diff --git a/sql/sql_show.cc b/sql/sql_show.cc index bf9abaaa32d..5899fe86024 100644 --- a/sql/sql_show.cc +++ b/sql/sql_show.cc @@ -57,7 +57,7 @@ extern struct st_VioSSLAcceptorFd * ssl_acceptor_fd; int mysqld_show_dbs(THD *thd,const char *wild) { - Item_string *field=new Item_string("",0); + Item_string *field=new Item_string("",0,default_charset_info); List<Item> field_list; char *end; List<char> files; @@ -140,7 +140,7 @@ int mysqld_show_open_tables(THD *thd,const char *wild) int mysqld_show_tables(THD *thd,const char *db,const char *wild) { - Item_string *field=new Item_string("",0); + Item_string *field=new Item_string("",0,default_charset_info); List<Item> field_list; char path[FN_LEN],*end; List<char> files; @@ -171,6 +171,201 @@ int mysqld_show_tables(THD *thd,const char *db,const char *wild) DBUG_RETURN(0); } +/*************************************************************************** +** List all table types supported +***************************************************************************/ + +static struct show_table_type_st sys_table_types[]= { + {"MyISAM", (char *)"YES", "Default type from 3.23 with great performance"}, + {"HEAP" , (char *)"YES", "Hash based, stored in memory, useful for temporary tables"}, + {"MERGE", (char *)"YES", "Collection of identical MyISAM tables"}, + {"ISAM", (char*) &have_isam,"Obsolete table type"}, + {"InnoDB", (char*) &have_innodb,"Supports transactions, row-level locking and foreign keys"}, + {"BDB", (char*) &have_berkeley_db, "Supports transactions and page-level locking"}, +}; + +int mysqld_show_table_types(THD *thd) +{ + List<Item> field_list; + DBUG_ENTER("mysqld_show_table_types"); + + field_list.push_back(new Item_empty_string("Type",10)); + field_list.push_back(new Item_empty_string("Support",10)); + field_list.push_back(new Item_empty_string("Comment",NAME_LEN)); + + if (send_fields(thd,field_list,1)) + DBUG_RETURN(1); + + const char *default_type_name=ha_table_typelib.type_names[default_table_type-1]; + show_table_type_st *types = sys_table_types; + + uint i; + for (i = 0; i < 3; i++) + { + thd->packet.length(0); + net_store_data(&thd->packet,types[i].type); + if (!strcasecmp(default_type_name,types[i].type)) + net_store_data(&thd->packet,"DEFAULT"); + else + net_store_data(&thd->packet,types[i].value); + net_store_data(&thd->packet,types[i].comment); + if (my_net_write(&thd->net,(char*) thd->packet.ptr(),thd->packet.length())) + DBUG_RETURN(-1); + } + + for (; i < sizeof(sys_table_types)/sizeof(sys_table_types[0]); i++) + { + thd->packet.length(0); + net_store_data(&thd->packet,types[i].type); + SHOW_COMP_OPTION tmp= *(SHOW_COMP_OPTION*) types[i].value; + + if (tmp == SHOW_OPTION_NO) + net_store_data(&thd->packet,"NO"); + else + { + if (tmp == SHOW_OPTION_YES) + { + if (!strcasecmp(default_type_name,types[i].type)) + net_store_data(&thd->packet,"DEFAULT"); + else + net_store_data(&thd->packet,"YES"); + } + else net_store_data(&thd->packet,"DISABLED"); + } + net_store_data(&thd->packet,types[i].comment); + if (my_net_write(&thd->net,(char*) thd->packet.ptr(),thd->packet.length())) + DBUG_RETURN(-1); + } + send_eof(&thd->net); + DBUG_RETURN(0); +} + +/*************************************************************************** +** List all privileges supported +***************************************************************************/ + +static struct show_table_type_st sys_privileges[]= { + {"Select", (char *)"Tables", "To retrieve rows from table"}, + {"Insert", (char *)"Tables", "To insert data into tables"}, + {"Update", (char *)"Tables", "To update existing rows "}, + {"Delete", (char *)"Tables", "To delete existing rows"}, + {"Index", (char *)"Tables", "To create or drop indexes"}, + {"Alter", (char *)"Tables", "To alter the table"}, + {"Create", (char *)"Databases,Tables,Indexes", "To create new databases and tables"}, + {"Drop", (char *)"Databases,Tables", "To drop databases and tables"}, + {"Grant", (char *)"Databases,Tables", "To give to other users those privileges you possesed"}, + {"References", (char *)"Databases,Tables", "To have references on tables"}, + {"Reload", (char *)"Server Admin", "To reload or refresh tables, logs and privileges"}, + {"Shutdown",(char *)"Server Admin", "To shutdown the server"}, + {"Process", (char *)"Server Admin", "To view the plain text of currently executing queries"}, + {"File", (char *)"File access on server", "To read and write files on the server"}, +}; + +int mysqld_show_privileges(THD *thd) +{ + List<Item> field_list; + DBUG_ENTER("mysqld_show_privileges"); + + field_list.push_back(new Item_empty_string("Privilege",10)); + field_list.push_back(new Item_empty_string("Context",15)); + field_list.push_back(new Item_empty_string("Comment",NAME_LEN)); + + if (send_fields(thd,field_list,1)) + DBUG_RETURN(1); + + for (uint i=0; i < sizeof(sys_privileges)/sizeof(sys_privileges[0]); i++) + { + thd->packet.length(0); + net_store_data(&thd->packet,sys_privileges[i].type); + net_store_data(&thd->packet,sys_privileges[i].value); + net_store_data(&thd->packet,sys_privileges[i].comment); + if (my_net_write(&thd->net,(char*) thd->packet.ptr(),thd->packet.length())) + DBUG_RETURN(-1); + } + send_eof(&thd->net); + DBUG_RETURN(0); +} + + +/*************************************************************************** +** List all column types +***************************************************************************/ + +#if 0 +struct show_column_type_st { + const char *type; + uint size; + char *min_value; + char *max_value; + uint precision, + uint scale, + char *nullable; + char *auto_increment; + char *unsigned_attr; + char *zerofill; + char *searchable; + char *case_sensitivity; + char *default_value; + char *comment; +}; +#endif +static struct show_column_type_st sys_column_types[]= { + {"tinyint", + 1, "-128", "127", 0, 0, "YES", "YES", + "NO", "YES", "YES", "NO", "NULL,0", + "A very small integer"}, + {"tinyint unsigned", + 1, "0" , "255", 0, 0, "YES", "YES", + "YES", "YES", "YES", "NO", "NULL,0", + "A very small integer"}, +}; + +int mysqld_show_column_types(THD *thd) +{ + List<Item> field_list; + DBUG_ENTER("mysqld_show_column_types"); + + field_list.push_back(new Item_empty_string("Type",30)); + field_list.push_back(new Item_int("Size",(longlong) 1,21)); + field_list.push_back(new Item_empty_string("Min_Value",20)); + field_list.push_back(new Item_empty_string("Max_Value",20)); + field_list.push_back(new Item_int("Prec", 0,4)); + field_list.push_back(new Item_int("Scale", 0,4)); + field_list.push_back(new Item_empty_string("Nullable",4)); + field_list.push_back(new Item_empty_string("Auto_Increment",4)); + field_list.push_back(new Item_empty_string("Unsigned",4)); + field_list.push_back(new Item_empty_string("Zerofill",4)); + field_list.push_back(new Item_empty_string("Searchable",4)); + field_list.push_back(new Item_empty_string("Case_Sensitive",4)); + field_list.push_back(new Item_empty_string("Default",NAME_LEN)); + field_list.push_back(new Item_empty_string("Comment",NAME_LEN)); + + if (send_fields(thd,field_list,1)) + DBUG_RETURN(1); + + for (uint i=0; i < sizeof(sys_column_types)/sizeof(sys_column_types[0]); i++) + { + thd->packet.length(0); + net_store_data(&thd->packet,sys_column_types[i].type); + net_store_data(&thd->packet,(longlong)sys_column_types[i].size); + net_store_data(&thd->packet,sys_column_types[i].min_value); + net_store_data(&thd->packet,sys_column_types[i].max_value); + net_store_data(&thd->packet,(uint32)sys_column_types[i].precision); + net_store_data(&thd->packet,(uint32)sys_column_types[i].scale); + net_store_data(&thd->packet,sys_column_types[i].nullable); + net_store_data(&thd->packet,sys_column_types[i].auto_increment); + net_store_data(&thd->packet,sys_column_types[i].unsigned_attr); + net_store_data(&thd->packet,sys_column_types[i].zerofill); + net_store_data(&thd->packet,sys_column_types[i].searchable); + net_store_data(&thd->packet,sys_column_types[i].case_sensitivity); + net_store_data(&thd->packet,sys_column_types[i].default_value); + net_store_data(&thd->packet,sys_column_types[i].comment); + if (my_net_write(&thd->net,(char*) thd->packet.ptr(),thd->packet.length())) + DBUG_RETURN(-1); + } + send_eof(&thd->net); + DBUG_RETURN(0); +} static int mysql_find_files(THD *thd,List<char> *files, const char *db,const char *path, @@ -211,7 +406,7 @@ mysql_find_files(THD *thd,List<char> *files, const char *db,const char *path, else { // Return only .frm files which aren't temp files. - if (my_strcasecmp(ext=fn_ext(file->name),reg_ext) || + if (my_strcasecmp(system_charset_info, ext=fn_ext(file->name),reg_ext) || is_prefix(file->name,tmp_file_prefix)) continue; *ext=0; @@ -219,7 +414,7 @@ mysql_find_files(THD *thd,List<char> *files, const char *db,const char *path, { if (lower_case_table_names) { - if (wild_case_compare(file->name,wild)) + if (wild_case_compare(system_charset_info,file->name,wild)) continue; } else if (wild_compare(file->name,wild)) @@ -264,7 +459,7 @@ int mysqld_extend_show_tables(THD *thd,const char *db,const char *wild) (void) sprintf(path,"%s/%s",mysql_data_home,db); (void) unpack_dirname(path,path); - +//,default_charset_info field_list.push_back(item=new Item_empty_string("Name",NAME_LEN)); item->maybe_null=1; field_list.push_back(item=new Item_empty_string("Type",10)); @@ -458,8 +653,10 @@ mysqld_show_fields(THD *thd, TABLE_LIST *table_list,const char *wild, item->maybe_null=1; field_list.push_back(new Item_empty_string("Extra",20)); if (verbose) + { field_list.push_back(new Item_empty_string("Privileges",80)); - + field_list.push_back(new Item_empty_string("Comment",255)); + } // Send first number of fields and records { char *pos; @@ -476,7 +673,8 @@ mysqld_show_fields(THD *thd, TABLE_LIST *table_list,const char *wild, String *packet= &thd->packet; for (ptr=table->field; (field= *ptr) ; ptr++) { - if (!wild || !wild[0] || !wild_case_compare(field->field_name,wild)) + if (!wild || !wild[0] || + !wild_case_compare(system_charset_info, field->field_name,wild)) { #ifdef NOT_USED if (thd->col_access & TABLE_ACLS || @@ -486,7 +684,7 @@ mysqld_show_fields(THD *thd, TABLE_LIST *table_list,const char *wild, { byte *pos; uint flags=field->flags; - String type(tmp,sizeof(tmp)); + String type(tmp,sizeof(tmp),default_charset_info); uint col_access; bool null_default_value=0; @@ -509,7 +707,7 @@ mysqld_show_fields(THD *thd, TABLE_LIST *table_list,const char *wild, null_default_value=1; if (!null_default_value && !field->is_null()) { // Not null by default - type.set(tmp,sizeof(tmp)); + type.set(tmp,sizeof(tmp),default_charset_info); field->val_str(&type,&type); net_store_data(packet,convert,type.ptr(),type.length()); } @@ -525,7 +723,7 @@ mysqld_show_fields(THD *thd, TABLE_LIST *table_list,const char *wild, if (verbose) { - /* Add grant options */ + /* Add grant options & comments */ col_access= get_column_grant(thd,table_list,field) & COL_ACLS; end=tmp; for (uint bitnr=0; col_access ; col_access>>=1,bitnr++) @@ -537,6 +735,7 @@ mysqld_show_fields(THD *thd, TABLE_LIST *table_list,const char *wild, } } net_store_data(packet,convert, tmp+1,end == tmp ? 0 : (uint) (end-tmp-1)); + net_store_data(packet, field->comment.str,field->comment.length); } if (my_net_write(&thd->net,(char*) packet->ptr(),packet->length())) DBUG_RETURN(1); @@ -584,6 +783,10 @@ mysqld_show_create(THD *thd, TABLE_LIST *table_list) if (store_create_info(thd, table, packet)) DBUG_RETURN(-1); ulong create_len = packet->length() - store_len_offset - 4; + /* + Just in case somebody manages to create a table + with *that* much stuff in the definition + */ if (create_len > 0x00ffffff) // better readable in HEX ... { /* @@ -757,7 +960,8 @@ mysqld_list_fields(THD *thd, TABLE_LIST *table_list, const char *wild) Field **ptr,*field; for (ptr=table->field ; (field= *ptr); ptr++) { - if (!wild || !wild[0] || !wild_case_compare(field->field_name,wild)) + if (!wild || !wild[0] || + !wild_case_compare(system_charset_info, field->field_name,wild)) field_list.push_back(new Item_field(field)); } restore_record(table,2); // Get empty record @@ -821,7 +1025,7 @@ store_create_info(THD *thd, TABLE *table, String *packet) List<Item> field_list; char tmp[MAX_FIELD_WIDTH]; - String type(tmp, sizeof(tmp)); + String type(tmp, sizeof(tmp),default_charset_info); if (table->tmp_table) packet->append("CREATE TEMPORARY TABLE ", 23); else @@ -841,7 +1045,7 @@ store_create_info(THD *thd, TABLE *table, String *packet) packet->append(' '); // check for surprises from the previous call to Field::sql_type() if (type.ptr() != tmp) - type.set(tmp, sizeof(tmp)); + type.set(tmp, sizeof(tmp),default_charset_info); field->sql_type(type); packet->append(type.ptr(),type.length()); @@ -857,12 +1061,12 @@ store_create_info(THD *thd, TABLE *table, String *packet) packet->append(" default ", 9); if (!field->is_null()) { // Not null by default - type.set(tmp,sizeof(tmp)); + type.set(tmp,sizeof(tmp),default_charset_info); field->val_str(&type,&type); - packet->append('\''); if (type.length()) - append_unescaped(packet, type.c_ptr()); - packet->append('\''); + append_unescaped(packet, type.ptr(), type.length()); + else + packet->append("''",2); } else if (field->maybe_null()) packet->append("NULL", 4); // Null as default @@ -871,7 +1075,13 @@ store_create_info(THD *thd, TABLE *table, String *packet) } if (field->unireg_check == Field::NEXT_NUMBER) - packet->append(" auto_increment", 15 ); + packet->append(" auto_increment", 15 ); + + if (field->comment.length) + { + packet->append(" COMMENT ",9); + append_unescaped(packet, field->comment.str, field->comment.length); + } } KEY *key_info=table->key_info; @@ -893,11 +1103,18 @@ store_create_info(THD *thd, TABLE *table, String *packet) packet->append("UNIQUE ", 7); else if (key_info->flags & HA_FULLTEXT) packet->append("FULLTEXT ", 9); + else if (key_info->flags & HA_SPATIAL) + packet->append("SPATIAL ", 8); packet->append("KEY ", 4); if (!found_primary) append_identifier(thd,packet,key_info->name); + // +BAR: send USING only in non-default case: non-spatial rtree + if((key_info->algorithm == HA_KEY_ALG_RTREE) && + !(key_info->flags & HA_SPATIAL)) + packet->append(" USING RTREE",12); + packet->append(" (", 2); for (uint j=0 ; j < key_info->key_parts ; j++,key_part++) @@ -941,6 +1158,12 @@ store_create_info(THD *thd, TABLE *table, String *packet) char buff[128]; char* p; + if (table->table_charset) + { + packet->append(" CHARSET="); + packet->append(table->table_charset->name); + } + if (table->min_rows) { packet->append(" MIN_ROWS="); @@ -977,9 +1200,8 @@ store_create_info(THD *thd, TABLE *table, String *packet) table->file->append_create_info(packet); if (table->comment && table->comment[0]) { - packet->append(" COMMENT='", 10); - append_unescaped(packet, table->comment); - packet->append('\''); + packet->append(" COMMENT=", 9); + append_unescaped(packet, table->comment, strlen(table->comment)); } if (file->raid_type) { @@ -1141,19 +1363,61 @@ void mysqld_list_processes(THD *thd,const char *user, bool verbose) /***************************************************************************** -** Status functions + Status functions *****************************************************************************/ +int mysqld_show_charsets(THD *thd, const char *wild) +{ + uint i; + char buff[8192]; + String packet2(buff,sizeof(buff),default_charset_info); + List<Item> field_list; + CONVERT *convert=thd->convert_set; + CHARSET_INFO *cs; + DBUG_ENTER("mysqld_show_charsets"); + + field_list.push_back(new Item_empty_string("Name",30)); + field_list.push_back(new Item_int("Id",0,7)); + field_list.push_back(new Item_int("strx_maxlen",0,7)); + field_list.push_back(new Item_int("mb_maxlen",0,7)); + + if (send_fields(thd,field_list,1)) + DBUG_RETURN(1); + + for (cs=all_charsets ; cs < all_charsets+255 ; cs++ ) + { + if (!cs->name) + continue; + if (!(wild && wild[0] && + wild_case_compare(system_charset_info,cs->name,wild))) + { + packet2.length(0); + net_store_data(&packet2,convert,cs->name); + net_store_data(&packet2,(uint32) cs->number); + net_store_data(&packet2,(uint32) cs->strxfrm_multiply); + net_store_data(&packet2,(uint32) cs->mbmaxlen); + + if (my_net_write(&thd->net, (char*) packet2.ptr(),packet2.length())) + goto err; + } + } + send_eof(&thd->net); + DBUG_RETURN(0); +err: + DBUG_RETURN(1); +} + + int mysqld_show(THD *thd, const char *wild, show_var_st *variables, enum enum_var_type value_type) { char buff[8192]; - String packet2(buff,sizeof(buff)); + String packet2(buff,sizeof(buff), system_charset_info); List<Item> field_list; CONVERT *convert=thd->variables.convert_set; - DBUG_ENTER("mysqld_show"); + field_list.push_back(new Item_empty_string("Variable_name",30)); field_list.push_back(new Item_empty_string("Value",256)); if (send_fields(thd,field_list,1)) @@ -1163,7 +1427,8 @@ int mysqld_show(THD *thd, const char *wild, show_var_st *variables, pthread_mutex_lock(&LOCK_status); for (; variables->name; variables++) { - if (!(wild && wild[0] && wild_case_compare(variables->name,wild))) + if (!(wild && wild[0] && wild_case_compare(system_charset_info, + variables[i].name,wild))) { packet2.length(0); net_store_data(&packet2,convert,variables->name); diff --git a/sql/sql_string.cc b/sql/sql_string.cc index 2dcda2d40c2..6a42078cbcd 100644 --- a/sql/sql_string.cc +++ b/sql/sql_string.cc @@ -120,7 +120,7 @@ bool String::set(double num,uint decimals) char *pos,*to; VOID(fconvert(num,(int) decimals,&decpt,&sign,buff+1)); - if (!isdigit(buff[1])) + if (!my_isdigit(system_charset_info, buff[1])) { // Nan or Inf pos=buff+1; if (sign) @@ -200,6 +200,7 @@ bool String::copy(const String &str) str_length=str.str_length; bmove(Ptr,str.Ptr,str_length); // May be overlapping Ptr[str_length]=0; + str_charset=str.str_charset; return FALSE; } @@ -231,7 +232,7 @@ bool String::fill(uint32 max_length,char fill_char) void String::strip_sp() { - while (str_length && isspace(Ptr[str_length-1])) + while (str_length && my_isspace(str_charset,Ptr[str_length-1])) str_length--; } @@ -293,10 +294,10 @@ uint32 String::numchars() register uint32 n=0,mblen; register const char *mbstr=Ptr; register const char *end=mbstr+str_length; - if (use_mb(default_charset_info)) + if (use_mb(str_charset)) { while (mbstr < end) { - if ((mblen=my_ismbchar(default_charset_info, mbstr,end))) mbstr+=mblen; + if ((mblen=my_ismbchar(str_charset, mbstr,end))) mbstr+=mblen; else ++mbstr; ++n; } @@ -313,11 +314,11 @@ int String::charpos(int i,uint32 offset) register uint32 mblen; register const char *mbstr=Ptr+offset; register const char *end=Ptr+str_length; - if (use_mb(default_charset_info)) + if (use_mb(str_charset)) { if (i<=0) return i; while (i && mbstr < end) { - if ((mblen=my_ismbchar(default_charset_info, mbstr,end))) mbstr+=mblen; + if ((mblen=my_ismbchar(str_charset, mbstr,end))) mbstr+=mblen; else ++mbstr; --i; } @@ -377,12 +378,14 @@ int String::strstr_case(const String &s,uint32 offset) skipp: while (str != end) { - if (my_sort_order[*str++] == my_sort_order[*search]) + if (str_charset->sort_order[*str++] == str_charset->sort_order[*search]) { register char *i,*j; i=(char*) str; j=(char*) search+1; while (j != search_end) - if (my_sort_order[*i++] != my_sort_order[*j++]) goto skipp; + if (str_charset->sort_order[*i++] != + str_charset->sort_order[*j++]) + goto skipp; return (int) (str-Ptr) -1; } } @@ -456,6 +459,44 @@ bool String::replace(uint32 offset,uint32 arg_length,const String &to) return FALSE; } +// added by Holyfoot for "geometry" needs +int String::reserve(uint32 space_needed, uint32 grow_by) +{ + if (Alloced_length < str_length + space_needed) + { + if (realloc(Alloced_length + max(space_needed, grow_by) - 1)) + return TRUE; + } + return FALSE; +} + +void String::qs_append(const char *str) +{ + int len = strlen(str); + memcpy(Ptr + str_length, str, len + 1); + str_length += len; +} + +void String::qs_append(double d) +{ + char *buff = Ptr + str_length; + sprintf(buff,"%.14g", d); + str_length += strlen(buff); +} + +void String::qs_append(double *d) +{ + double ld; + float8get(ld, (char*) d); + qs_append(ld); +} + +void String::qs_append(const char &c) +{ + Ptr[str_length] = c; + str_length += sizeof(c); +} + int sortcmp(const String *x,const String *y) { @@ -464,15 +505,15 @@ int sortcmp(const String *x,const String *y) uint32 x_len=x->length(),y_len=y->length(),len=min(x_len,y_len); #ifdef USE_STRCOLL - if (use_strcoll(default_charset_info)) + if (use_strcoll(x->str_charset)) { #ifndef CMP_ENDSPACE - while (x_len && isspace(s[x_len-1])) + while (x_len && my_isspace(x->str_charset,s[x_len-1])) x_len--; - while (y_len && isspace(t[y_len-1])) + while (y_len && my_isspace(x->str_charset,t[y_len-1])) y_len--; #endif - return my_strnncoll(default_charset_info, + return my_strnncoll(x->str_charset, (unsigned char *)s,x_len,(unsigned char *)t,y_len); } else @@ -482,9 +523,10 @@ int sortcmp(const String *x,const String *y) y_len-=len; while (len--) { - if (my_sort_order[(uchar) *s++] != my_sort_order[(uchar) *t++]) - return ((int) my_sort_order[(uchar) s[-1]] - - (int) my_sort_order[(uchar) t[-1]]); + if (x->str_charset->sort_order[(uchar) *s++] != + x->str_charset->sort_order[(uchar) *t++]) + return ((int) x->str_charset->sort_order[(uchar) s[-1]] - + (int) x->str_charset->sort_order[(uchar) t[-1]]); } #ifndef CMP_ENDSPACE /* Don't compare end space in strings */ @@ -493,14 +535,14 @@ int sortcmp(const String *x,const String *y) { const char *end=t+y_len; for (; t != end ; t++) - if (!isspace(*t)) + if (!my_isspace(x->str_charset,*t)) return -1; } else { const char *end=s+x_len; for (; s != end ; s++) - if (!isspace(*s)) + if (!my_isspace(x->str_charset,*s)) return 1; } return 0; @@ -542,17 +584,17 @@ String *copy_if_not_alloced(String *to,String *from,uint32 from_length) return from; // Actually an error if ((to->str_length=min(from->str_length,from_length))) memcpy(to->Ptr,from->Ptr,to->str_length); + to->str_charset=from->str_charset; return to; } /* Make it easier to handle different charactersets */ #ifdef USE_MB -#define INC_PTR(A,B) A+=((use_mb_flag && \ - my_ismbchar(default_charset_info,A,B)) ? \ - my_ismbchar(default_charset_info,A,B) : 1) +#define INC_PTR(cs,A,B) A+=((use_mb_flag && \ + my_ismbchar(cs,A,B)) ? my_ismbchar(cs,A,B) : 1) #else -#define INC_PTR(A,B) A++ +#define INC_PTR(cs,A,B) A++ #endif /* @@ -563,18 +605,18 @@ String *copy_if_not_alloced(String *to,String *from,uint32 from_length) */ #ifdef LIKE_CMP_TOUPPER -#define likeconv(A) (uchar) toupper(A) +#define likeconv(s,A) (uchar) my_toupper(s,A) #else -#define likeconv(A) (uchar) my_sort_order[(uchar) (A)] +#define likeconv(s,A) (uchar) (s)->sort_order[(uchar) (A)] #endif -int wild_case_compare(const char *str,const char *str_end, +int wild_case_compare(CHARSET_INFO *cs, const char *str,const char *str_end, const char *wildstr,const char *wildend, char escape) { int result= -1; // Not found, using wildcards #ifdef USE_MB - bool use_mb_flag=use_mb(default_charset_info); + bool use_mb_flag=use_mb(cs); #endif while (wildstr != wildend) { @@ -585,7 +627,7 @@ int wild_case_compare(const char *str,const char *str_end, #ifdef USE_MB int l; if (use_mb_flag && - (l = my_ismbchar(default_charset_info, wildstr, wildend))) + (l = my_ismbchar(cs, wildstr, wildend))) { if (str+l > str_end || memcmp(str, wildstr, l) != 0) return 1; @@ -594,7 +636,7 @@ int wild_case_compare(const char *str,const char *str_end, } else #endif - if (str == str_end || likeconv(*wildstr++) != likeconv(*str++)) + if (str == str_end || likeconv(cs,*wildstr++) != likeconv(cs,*str++)) return(1); // No match if (wildstr == wildend) return (str != str_end); // Match if both are at end @@ -606,7 +648,7 @@ int wild_case_compare(const char *str,const char *str_end, { if (str == str_end) // Skip one char if possible return (result); - INC_PTR(str,str_end); + INC_PTR(cs,str,str_end); } while (++wildstr < wildend && *wildstr == wild_one); if (wildstr == wildend) break; @@ -623,7 +665,7 @@ int wild_case_compare(const char *str,const char *str_end, { if (str == str_end) return (-1); - INC_PTR(str,str_end); + INC_PTR(cs,str,str_end); continue; } break; // Not a wild character @@ -641,10 +683,10 @@ int wild_case_compare(const char *str,const char *str_end, int mblen; LINT_INIT(mblen); if (use_mb_flag) - mblen = my_ismbchar(default_charset_info, wildstr, wildend); + mblen = my_ismbchar(cs, wildstr, wildend); #endif - INC_PTR(wildstr,wildend); // This is compared trough cmp - cmp=likeconv(cmp); + INC_PTR(cs,wildstr,wildend); // This is compared trough cmp + cmp=likeconv(cs,cmp); do { #ifdef USE_MB @@ -662,26 +704,26 @@ int wild_case_compare(const char *str,const char *str_end, break; } } - else if (!my_ismbchar(default_charset_info, str, str_end) && - likeconv(*str) == cmp) + else if (!my_ismbchar(cs, str, str_end) && + likeconv(cs,*str) == cmp) { str++; break; } - INC_PTR(str, str_end); + INC_PTR(cs,str, str_end); } } else { #endif /* USE_MB */ - while (str != str_end && likeconv(*str) != cmp) + while (str != str_end && likeconv(cs,*str) != cmp) str++; if (str++ == str_end) return (-1); #ifdef USE_MB } #endif { - int tmp=wild_case_compare(str,str_end,wildstr,wildend,escape); + int tmp=wild_case_compare(cs,str,str_end,wildstr,wildend,escape); if (tmp <= 0) return (tmp); } @@ -698,7 +740,7 @@ int wild_case_compare(String &match,String &wild, char escape) DBUG_ENTER("wild_case_compare"); DBUG_PRINT("enter",("match='%s', wild='%s', escape='%c'" ,match.ptr(),wild.ptr(),escape)); - DBUG_RETURN(wild_case_compare(match.ptr(),match.ptr()+match.length(), + DBUG_RETURN(wild_case_compare(match.str_charset,match.ptr(),match.ptr()+match.length(), wild.ptr(), wild.ptr()+wild.length(),escape)); } @@ -802,3 +844,5 @@ int wild_compare(String &match,String &wild, char escape) DBUG_RETURN(wild_compare(match.ptr(),match.ptr()+match.length(), wild.ptr(), wild.ptr()+wild.length(),escape)); } + + diff --git a/sql/sql_string.h b/sql/sql_string.h index ad7455ecbf1..e94981d22c3 100644 --- a/sql/sql_string.h +++ b/sql/sql_string.h @@ -36,26 +36,46 @@ class String char *Ptr; uint32 str_length,Alloced_length; bool alloced; + CHARSET_INFO *str_charset; public: String() - { Ptr=0; str_length=Alloced_length=0; alloced=0; } + { + Ptr=0; str_length=Alloced_length=0; alloced=0; + str_charset=default_charset_info; + } String(uint32 length_arg) - { alloced=0; Alloced_length=0; (void) real_alloc(length_arg); } - String(const char *str) - { Ptr=(char*) str; str_length=(uint) strlen(str); Alloced_length=0; alloced=0;} - String(const char *str,uint32 len) - { Ptr=(char*) str; str_length=len; Alloced_length=0; alloced=0;} - String(char *str,uint32 len) - { Ptr=(char*) str; Alloced_length=str_length=len; alloced=0;} + { + alloced=0; Alloced_length=0; (void) real_alloc(length_arg); + str_charset=default_charset_info; + } + String(const char *str, CHARSET_INFO *cs) + { + Ptr=(char*) str; str_length=(uint) strlen(str); Alloced_length=0; alloced=0; + str_charset=cs; + } + String(const char *str,uint32 len, CHARSET_INFO *cs) + { + Ptr=(char*) str; str_length=len; Alloced_length=0; alloced=0; + str_charset=cs; + } + String(char *str,uint32 len, CHARSET_INFO *cs) + { + Ptr=(char*) str; Alloced_length=str_length=len; alloced=0; + str_charset=cs; + } String(const String &str) - { Ptr=str.Ptr ; str_length=str.str_length ; - Alloced_length=str.Alloced_length; alloced=0; } - + { + Ptr=str.Ptr ; str_length=str.str_length ; + Alloced_length=str.Alloced_length; alloced=0; + str_charset=str.str_charset; + } static void *operator new(size_t size) { return (void*) sql_alloc((uint) size); } static void operator delete(void *ptr_arg,size_t size) /*lint -e715 */ { sql_element_free(ptr_arg); } ~String() { free(); } + inline void set_charset(CHARSET_INFO *charset) { str_charset=charset; } + inline CHARSET_INFO *charset() const { return str_charset; } inline uint32 length() const { return str_length;} inline uint32 alloced_length() const { return Alloced_length;} inline char& operator [] (uint32 i) const { return Ptr[i]; } @@ -83,23 +103,27 @@ public: Alloced_length=str.Alloced_length-offset; else Alloced_length=0; + str_charset=str.str_charset; } - inline void set(char *str,uint32 arg_length) + inline void set(char *str,uint32 arg_length, CHARSET_INFO *cs) { free(); Ptr=(char*) str; str_length=Alloced_length=arg_length ; alloced=0; + str_charset=cs; } - inline void set(const char *str,uint32 arg_length) + inline void set(const char *str,uint32 arg_length, CHARSET_INFO *cs) { free(); Ptr=(char*) str; str_length=arg_length; Alloced_length=0 ; alloced=0; + str_charset=cs; } - inline void set_quick(char *str,uint32 arg_length) + inline void set_quick(char *str,uint32 arg_length, CHARSET_INFO *cs) { if (!alloced) { Ptr=(char*) str; str_length=Alloced_length=arg_length; } + str_charset=cs; } bool set(longlong num); /* bool set(long num); */ @@ -179,8 +203,8 @@ public: } bool fill(uint32 max_length,char fill); void strip_sp(); - inline void caseup() { ::caseup(Ptr,str_length); } - inline void casedn() { ::casedn(Ptr,str_length); } + inline void caseup() { my_caseup(str_charset,Ptr,str_length); } + inline void casedn() { my_casedn(str_charset,Ptr,str_length); } friend int sortcmp(const String *a,const String *b); friend int stringcmp(const String *a,const String *b); friend String *copy_if_not_alloced(String *a,String *b,uint32 arg_length); @@ -188,4 +212,50 @@ public: friend int wild_compare(String &match,String &wild,char escape); uint32 numchars(); int charpos(int i,uint32 offset=0); + + int reserve(uint32 space_needed) + { + return realloc(str_length + space_needed); + } + int reserve(uint32 space_needed, uint32 grow_by); + + /* + The following append operations do NOT check alloced memory + q_*** methods writes values of parameters itself + qs_*** methods writes string representation of value + */ + void q_append(const char &c) + { + Ptr[str_length++] = c; + } + void q_append(const uint32 &n) + { + int4store(Ptr + str_length, n); + str_length += 4; + } + void q_append(double d) + { + float8store(Ptr + str_length, d); + str_length += 8; + } + void q_append(double *d) + { + float8store(Ptr + str_length, *d); + str_length += 8; + } + void q_append(const char *data, uint32 data_len) + { + memcpy(Ptr + str_length, data, data_len); + str_length += data_len; + } + + void WriteAtPosition(int position, uint32 value) + { + int4store(Ptr + position,value); + } + + void qs_append(const char *str); + void qs_append(double d); + void qs_append(double *d); + void qs_append(const char &c); }; diff --git a/sql/sql_table.cc b/sql/sql_table.cc index f58201ae429..6b24999763b 100644 --- a/sql/sql_table.cc +++ b/sql/sql_table.cc @@ -71,7 +71,7 @@ int mysql_rm_table(THD *thd,TABLE_LIST *tables, my_bool if_exists) } error=mysql_rm_table_part2(thd,tables,if_exists,0); - err: + err: pthread_mutex_unlock(&LOCK_open); VOID(pthread_cond_broadcast(&COND_refresh)); // Signal to refresh @@ -171,7 +171,7 @@ int mysql_rm_table_part2(THD *thd, TABLE_LIST *tables, bool if_exists, { if (wrong_tables.length()) wrong_tables.append(','); - wrong_tables.append(String(table->real_name)); + wrong_tables.append(String(table->real_name,default_charset_info)); } } if (some_tables_deleted) @@ -224,7 +224,6 @@ int quick_rm_table(enum db_type base,const char *db, PRIMARY keys are prioritized. */ - static int sort_keys(KEY *a, KEY *b) { if (a->flags & HA_NOSAME) @@ -266,7 +265,8 @@ static int sort_keys(KEY *a, KEY *b) int mysql_create_table(THD *thd,const char *db, const char *table_name, HA_CREATE_INFO *create_info, List<create_field> &fields, - List<Key> &keys,bool tmp_table,bool no_log) + List<Key> &keys,bool tmp_table,bool no_log, + uint select_field_count) { char path[FN_REFLEN]; const char *key_name; @@ -274,14 +274,15 @@ int mysql_create_table(THD *thd,const char *db, const char *table_name, int error= -1; uint db_options,field,null_fields,blob_columns; ulong pos; - KEY *key_info,*key_info_buffer; + KEY *key_info,*key_info_buffer; KEY_PART_INFO *key_part_info; int auto_increment=0; handler *file; + int field_no,dup_no; DBUG_ENTER("mysql_create_table"); /* - ** Check for duplicate fields and check type of table to create + Check for duplicate fields and check type of table to create */ if (!fields.elements) @@ -290,6 +291,7 @@ int mysql_create_table(THD *thd,const char *db, const char *table_name, DBUG_RETURN(-1); } List_iterator<create_field> it(fields),it2(fields); + int select_field_pos=fields.elements - select_field_count; null_fields=blob_columns=0; db_options=create_info->table_options; if (create_info->row_type == ROW_TYPE_DYNAMIC) @@ -303,10 +305,10 @@ int mysql_create_table(THD *thd,const char *db, const char *table_name, DBUG_RETURN(-1); } - /* Don't pack keys in old tables if the user has requested this */ - while ((sql_field=it++)) + for(field_no=0; (sql_field=it++) ; field_no++) { + /* Don't pack keys in old tables if the user has requested this */ if ((sql_field->flags & BLOB_FLAG) || sql_field->sql_type == FIELD_TYPE_VAR_STRING && create_info->row_type != ROW_TYPE_FIXED) @@ -315,12 +317,29 @@ int mysql_create_table(THD *thd,const char *db, const char *table_name, } if (!(sql_field->flags & NOT_NULL_FLAG)) null_fields++; - while ((dup_field=it2++) != sql_field) + for(dup_no=0; (dup_field=it2++) != sql_field; dup_no++) { - if (my_strcasecmp(sql_field->field_name, dup_field->field_name) == 0) + if (my_strcasecmp(system_charset_info, + sql_field->field_name, + dup_field->field_name) == 0) { - my_error(ER_DUP_FIELDNAME,MYF(0),sql_field->field_name); - DBUG_RETURN(-1); + if (field_no<select_field_pos || dup_no>=select_field_pos) + { + my_error(ER_DUP_FIELDNAME,MYF(0),sql_field->field_name); + DBUG_RETURN(-1); + } + else + { + sql_field->length=dup_field->length; + sql_field->decimals=dup_field->decimals; + sql_field->flags=dup_field->flags; + sql_field->pack_length=dup_field->pack_length; + sql_field->unireg_check=dup_field->unireg_check; + sql_field->sql_type=dup_field->sql_type; + it2.remove(); + select_field_pos--; + break; + } } } it2.rewind(); @@ -388,6 +407,11 @@ int mysql_create_table(THD *thd,const char *db, const char *table_name, sql_field->offset= pos; if (MTYP_TYPENR(sql_field->unireg_check) == Field::NEXT_NUMBER) auto_increment++; + if(!sql_field->charset) + sql_field->charset = create_info->table_charset ? + create_info->table_charset : + thd->db_charset? thd->db_charset : + default_charset_info; pos+=sql_field->pack_length; } if (auto_increment > 1) @@ -411,35 +435,50 @@ int mysql_create_table(THD *thd,const char *db, const char *table_name, /* Create keys */ List_iterator<Key> key_iterator(keys); - uint key_parts=0,key_count=keys.elements; + uint key_parts=0, key_count=0, fk_key_count=0; List<Key> keys_in_order; // Add new keys here bool primary_key=0,unique_key=0; Key *key; uint tmp, key_number; - tmp=min(file->max_keys(), MAX_KEY); - if (key_count > tmp) - { - my_error(ER_TOO_MANY_KEYS,MYF(0),tmp); - DBUG_RETURN(-1); - } /* Calculate number of key segements */ while ((key=key_iterator++)) { + if (key->type == Key::FOREIGN_KEY) + { + fk_key_count++; + foreign_key *fk_key= (foreign_key*) key; + if (fk_key->ref_columns.elements && + fk_key->ref_columns.elements != fk_key->columns.elements) + { + my_error(ER_WRONG_FK_DEF, MYF(0), fk_key->name ? fk_key->name : + "foreign key without name", + ER(ER_KEY_REF_DO_NOT_MATCH_TABLE_REF)); + DBUG_RETURN(-1); + } + continue; + } + key_count++; tmp=max(file->max_key_parts(),MAX_REF_PARTS); if (key->columns.elements > tmp) { my_error(ER_TOO_MANY_KEY_PARTS,MYF(0),tmp); DBUG_RETURN(-1); } - if (key->name() && strlen(key->name()) > NAME_LEN) + if (key->name && strlen(key->name) > NAME_LEN) { - my_error(ER_TOO_LONG_IDENT, MYF(0), key->name()); + my_error(ER_TOO_LONG_IDENT, MYF(0), key->name); DBUG_RETURN(-1); } key_parts+=key->columns.elements; } + tmp=min(file->max_keys(), MAX_KEY); + if (key_count > tmp) + { + my_error(ER_TOO_MANY_KEYS,MYF(0),tmp); + DBUG_RETURN(-1); + } key_info_buffer=key_info=(KEY*) sql_calloc(sizeof(KEY)*key_count); key_part_info=(KEY_PART_INFO*) sql_calloc(sizeof(KEY_PART_INFO)*key_parts); @@ -453,8 +492,23 @@ int mysql_create_table(THD *thd,const char *db, const char *table_name, uint key_length=0; key_part_spec *column; - key_info->flags= (key->type == Key::MULTIPLE) ? 0 : - (key->type == Key::FULLTEXT) ? HA_FULLTEXT : HA_NOSAME; + switch(key->type){ + case Key::MULTIPLE: + key_info->flags = 0; + break; + case Key::FULLTEXT: + key_info->flags = HA_FULLTEXT; + break; + case Key::SPATIAL: + key_info->flags = HA_SPATIAL; + break; + case Key::FOREIGN_KEY: + key_number--; // Skip this key + continue; + default: + key_info->flags = HA_NOSAME; + } + key_info->key_parts=(uint8) key->columns.elements; key_info->key_part=key_part_info; key_info->usable_key_parts= key_number; @@ -469,14 +523,42 @@ int mysql_create_table(THD *thd,const char *db, const char *table_name, DBUG_RETURN(-1); } } - + /* + Make SPATIAL to be RTREE by default + SPATIAL only on BLOB or at least BINARY, this + actually should be replaced by special GEOM type + in near future when new frm file is ready + checking for proper key parts number: + */ + + if (key_info->flags == HA_SPATIAL) + { + if (key_info->key_parts != 1) + { + my_printf_error(ER_WRONG_ARGUMENTS, + ER(ER_WRONG_ARGUMENTS),MYF(0),"SPATIAL INDEX"); + DBUG_RETURN(-1); + } + } + else if (key_info->algorithm == HA_KEY_ALG_RTREE) + { + if ((key_info->key_parts & 1) == 1) + { + my_printf_error(ER_WRONG_ARGUMENTS, + ER(ER_WRONG_ARGUMENTS),MYF(0),"RTREE INDEX"); + DBUG_RETURN(-1); + } + } + List_iterator<key_part_spec> cols(key->columns); for (uint column_nr=0 ; (column=cols++) ; column_nr++) { it.rewind(); field=0; while ((sql_field=it++) && - my_strcasecmp(column->field_name,sql_field->field_name)) + my_strcasecmp(system_charset_info, + column->field_name, + sql_field->field_name)) field++; if (!sql_field) { @@ -497,6 +579,14 @@ int mysql_create_table(THD *thd,const char *db, const char *table_name, { if (key->type == Key::FULLTEXT) column->length=1; /* ft-code ignores it anyway :-) */ + else if (key->type == Key::SPATIAL) + { + /* + BAR: 4 is: (Xmin,Xmax,Ymin,Ymax), this is for 2D case + Lately we'll extend this code to support more dimensions + */ + column->length=4*sizeof(double); + } else { my_printf_error(ER_BLOB_KEY_WITHOUT_LENGTH, @@ -588,7 +678,7 @@ int mysql_create_table(THD *thd,const char *db, const char *table_name, key_name=primary_key_name; primary_key=1; } - else if (!(key_name = key->name())) + else if (!(key_name = key->name)) key_name=make_unique_key_name(sql_field->field_name, key_info_buffer,key_info); if (check_if_keyname_exists(key_name,key_info_buffer,key_info)) @@ -699,7 +789,7 @@ static bool check_if_keyname_exists(const char *name, KEY *start, KEY *end) { for (KEY *key=start ; key != end ; key++) - if (!my_strcasecmp(name,key->name)) + if (!my_strcasecmp(system_charset_info,name,key->name)) return 1; return 0; } @@ -735,6 +825,7 @@ TABLE *create_table_from_items(THD *thd, HA_CREATE_INFO *create_info, TABLE tmp_table; // Used during 'create_field()' TABLE *table; tmp_table.table_name=0; + uint select_field_count=0; DBUG_ENTER("create_table_from_items"); /* Add selected items to field list */ @@ -768,11 +859,12 @@ TABLE *create_table_from_items(THD *thd, HA_CREATE_INFO *create_info, (Field*) 0)))) DBUG_RETURN(0); extra_fields->push_back(cr_field); + select_field_count++; } /* create and lock table */ /* QQ: This should be done atomic ! */ if (mysql_create_table(thd,db,name,create_info,*extra_fields, - *keys,0,1)) // no logging + *keys,0,1,select_field_count)) // no logging DBUG_RETURN(0); if (!(table=open_table(thd,db,name,name,(bool*) 0))) { @@ -1298,9 +1390,9 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name, strmov(new_name_buff,new_name); fn_same(new_name_buff,table_name,3); if (lower_case_table_names) - casedn_str(new_name); + my_casedn_str(system_charset_info,new_name); if ((lower_case_table_names && - !my_strcasecmp(new_name_buff,table_name)) || + !my_strcasecmp(system_charset_info, new_name_buff,table_name)) || (!lower_case_table_names && !strcmp(new_name_buff,table_name))) new_name=table_name; // No. Make later check easier @@ -1398,7 +1490,7 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name, List<Key> key_list; // Add new keys here /* - ** First collect all fields from table which isn't in drop_list + First collect all fields from table which isn't in drop_list */ create_field *def; @@ -1411,7 +1503,7 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name, while ((drop=drop_it++)) { if (drop->type == Alter_drop::COLUMN && - !my_strcasecmp(field->field_name, drop->name)) + !my_strcasecmp(system_charset_info,field->field_name, drop->name)) { /* Reset auto_increment value if it was dropped */ if (MTYP_TYPENR(field->unireg_check) == Field::NEXT_NUMBER && @@ -1432,7 +1524,8 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name, def_it.rewind(); while ((def=def_it++)) { - if (def->change && !my_strcasecmp(field->field_name, def->change)) + if (def->change && + !my_strcasecmp(system_charset_info,field->field_name, def->change)) break; } if (def) @@ -1456,7 +1549,7 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name, Alter_column *alter; while ((alter=alter_it++)) { - if (!my_strcasecmp(field->field_name, alter->name)) + if (!my_strcasecmp(system_charset_info,field->field_name, alter->name)) break; } if (alter) @@ -1490,7 +1583,7 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name, find_it.rewind(); while ((find=find_it++)) // Add new columns { - if (!my_strcasecmp(def->after, find->field_name)) + if (!my_strcasecmp(system_charset_info,def->after, find->field_name)) break; } if (!find) @@ -1513,8 +1606,8 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name, } /* - ** Collect all keys which isn't in drop list. Add only those - ** for which some fields exists. + Collect all keys which isn't in drop list. Add only those + for which some fields exists. */ List_iterator<Key> key_it(keys); @@ -1536,7 +1629,7 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name, while ((drop=drop_it++)) { if (drop->type == Alter_drop::KEY && - !my_strcasecmp(key_name, drop->name)) + !my_strcasecmp(system_charset_info,key_name, drop->name)) break; } if (drop) @@ -1558,11 +1651,13 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name, { if (cfield->change) { - if (!my_strcasecmp(key_part_name, cfield->change)) + if (!my_strcasecmp(system_charset_info, key_part_name, + cfield->change)) break; } - else if (!my_strcasecmp(key_part_name, cfield->field_name)) - break; + else if (!my_strcasecmp(system_charset_info, + key_part_name, cfield->field_name)) + break; } if (!cfield) continue; // Field is removed @@ -1579,18 +1674,24 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name, key_part_length)); } if (key_parts.elements) - key_list.push_back(new Key(key_info->flags & HA_NOSAME ? - (!my_strcasecmp(key_name, "PRIMARY") ? + key_list.push_back(new Key(key_info->flags & HA_SPATIAL ? Key::SPATIAL : + (key_info->flags & HA_NOSAME ? + (!my_strcasecmp(system_charset_info, + key_name, "PRIMARY") ? Key::PRIMARY : Key::UNIQUE) : - (key_info->flags & HA_FULLTEXT ? - Key::FULLTEXT : Key::MULTIPLE), - key_name,key_parts)); + (key_info->flags & HA_FULLTEXT ? + Key::FULLTEXT : Key::MULTIPLE)), + key_name, + key_info->algorithm, + key_parts)); } - key_it.rewind(); { Key *key; while ((key=key_it++)) // Add new keys - key_list.push_back(key); + { + if (key->type != Key::FOREIGN_KEY) + key_list.push_back(key); + } } if (drop_list.elements) @@ -1618,6 +1719,8 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name, create_info->max_rows=table->max_rows; if (!(used_fields & HA_CREATE_USED_AVG_ROW_LENGTH)) create_info->avg_row_length=table->avg_row_length; + if (!(used_fields & HA_CREATE_USED_CHARSET)) + create_info->table_charset=table->table_charset; table->file->update_create_info(create_info); if ((create_info->table_options & @@ -1685,7 +1788,7 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name, if ((error=mysql_create_table(thd, new_db, tmp_name, create_info, - create_list,key_list,1,1))) // no logging + create_list,key_list,1,1,0))) // no logging DBUG_RETURN(error); if (table->tmp_table) @@ -1762,9 +1865,9 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name, goto err; } /* - ** Data is copied. Now we rename the old table to a temp name, - ** rename the new one to the old name, remove all entries from the old table - ** from the cash, free all locks, close the old table and remove it. + Data is copied. Now we rename the old table to a temp name, + rename the new one to the old name, remove all entries from the old table + from the cash, free all locks, close the old table and remove it. */ thd->proc_info="rename result table"; diff --git a/sql/sql_test.cc b/sql/sql_test.cc index b226bc1300a..ef26a1f45fe 100644 --- a/sql/sql_test.cc +++ b/sql/sql_test.cc @@ -34,7 +34,7 @@ print_where(COND *cond,const char *info) if (cond) { char buff[256]; - String str(buff,(uint32) sizeof(buff)); + String str(buff,(uint32) sizeof(buff), default_charset_info); str.length(0); cond->print(&str); str.append('\0'); @@ -100,7 +100,8 @@ void print_cached_tables(void) void TEST_filesort(SORT_FIELD *sortorder,uint s_length, ha_rows special) { char buff[256],buff2[256]; - String str(buff,sizeof(buff)),out(buff2,sizeof(buff2)); + String str(buff,sizeof(buff),default_charset_info); + String out(buff2,sizeof(buff2),default_charset_info); const char *sep; DBUG_ENTER("TEST_filesort"); diff --git a/sql/sql_udf.cc b/sql/sql_udf.cc index 9493f969802..225c0ea26a4 100644 --- a/sql/sql_udf.cc +++ b/sql/sql_udf.cc @@ -127,7 +127,8 @@ void udf_init() init_sql_alloc(&mem, 1024,0); THD *new_thd = new THD; if (!new_thd || - hash_init(&udf_hash,32,0,0,get_hash_key, NULL, HASH_CASE_INSENSITIVE)) + hash_init(&udf_hash,system_charset_info, + 32,0,0,get_hash_key, NULL, HASH_CASE_INSENSITIVE)) { sql_print_error("Can't allocate memory for udf structures"); hash_free(&udf_hash); @@ -411,9 +412,9 @@ int mysql_create_function(THD *thd,udf_func *udf) goto err; restore_record(table,2); // Get default values for fields - table->field[0]->store(u_d->name, u_d->name_length); + table->field[0]->store(u_d->name, u_d->name_length, default_charset_info); table->field[1]->store((longlong) u_d->returns); - table->field[2]->store(u_d->dl,(uint) strlen(u_d->dl)); + table->field[2]->store(u_d->dl,(uint) strlen(u_d->dl), default_charset_info); if (table->fields >= 4) // If not old func format table->field[3]->store((longlong) u_d->type); error = table->file->write_row(table->record[0]); diff --git a/sql/sql_union.cc b/sql/sql_union.cc index aeedfeb148b..51f278536de 100644 --- a/sql/sql_union.cc +++ b/sql/sql_union.cc @@ -27,63 +27,26 @@ int mysql_union(THD *thd, LEX *lex,select_result *result) { - SELECT_LEX *sl, *last_sl, *lex_sl; - ORDER *order; + SELECT_LEX *sl; + SELECT_LEX_UNIT *unit= &(lex->unit); List<Item> item_list; TABLE *table; int describe=(lex->select_lex.options & SELECT_DESCRIBE) ? 1 : 0; int res; bool found_rows_for_union=false; TABLE_LIST result_table_list; - TABLE_LIST *first_table=(TABLE_LIST *)lex->select_lex.table_list.first; TMP_TABLE_PARAM tmp_table_param; select_union *union_result; DBUG_ENTER("mysql_union"); + st_select_lex_node * global; - /* Fix tables 'to-be-unioned-from' list to point at opened tables */ - last_sl= &lex->select_lex; - for (sl= last_sl; - sl && sl->linkage != NOT_A_SELECT; - last_sl=sl, sl=sl->next) + /* Global option */ + if (((void*)(global= unit->global_parameters)) == ((void*)unit)) { - for (TABLE_LIST *cursor= (TABLE_LIST *)sl->table_list.first; - cursor; - cursor=cursor->next) - { - if (cursor->do_redirect) // False if CUBE/ROLLUP - { - cursor->table= ((TABLE_LIST*) cursor->table)->table; - cursor->do_redirect=false; - } - } - } - - /* last_sel now points at the last select where the ORDER BY is stored */ - if (sl) - { - /* - The found SL is an extra SELECT_LEX argument that contains - the ORDER BY and LIMIT parameter for the whole UNION - */ - lex_sl= sl; - order= (ORDER *) lex_sl->order_list.first; - found_rows_for_union = (lex->select_lex.options & OPTION_FOUND_ROWS && - !describe && sl->select_limit); + found_rows_for_union= (lex->select_lex.options & OPTION_FOUND_ROWS && + !describe && global->select_limit); if (found_rows_for_union) lex->select_lex.options ^= OPTION_FOUND_ROWS; - // This is done to eliminate unnecessary slowing down of the first query - if (!order || !describe) - last_sl->next=0; // Remove this extra element - } - else if (!last_sl->braces) - { - lex_sl= last_sl; // ORDER BY is here - order= (ORDER *) lex_sl->order_list.first; - } - else - { - lex_sl=0; - order=0; } if (describe) @@ -120,11 +83,12 @@ int mysql_union(THD *thd, LEX *lex,select_result *result) bzero((char*) &tmp_table_param,sizeof(tmp_table_param)); tmp_table_param.field_count=item_list.elements; - if (!(table=create_tmp_table(thd, &tmp_table_param, item_list, - (ORDER*) 0, !describe & !lex->union_option, - 1, 0, - (lex->select_lex.options | thd->options | - TMP_TABLE_ALL_COLUMNS)))) + if (!(table= create_tmp_table(thd, &tmp_table_param, item_list, + (ORDER*) 0, !describe & !lex->union_option, + 1, 0, + (lex->select_lex.options | thd->options | + TMP_TABLE_ALL_COLUMNS), + unit))) DBUG_RETURN(-1); table->file->extra(HA_EXTRA_WRITE_CACHE); table->file->extra(HA_EXTRA_IGNORE_DUP_KEY); @@ -140,25 +104,28 @@ int mysql_union(THD *thd, LEX *lex,select_result *result) } union_result->save_time_stamp=!describe; union_result->tmp_table_param=&tmp_table_param; - for (sl= &lex->select_lex; sl; sl=sl->next) + for (sl= &lex->select_lex; sl; sl= sl->next_select()) { lex->select=sl; - thd->offset_limit=sl->offset_limit; - thd->select_limit=sl->select_limit+sl->offset_limit; - if (thd->select_limit < sl->select_limit) - thd->select_limit= HA_POS_ERROR; // no limit - if (thd->select_limit == HA_POS_ERROR) + unit->offset_limit_cnt= sl->offset_limit; + unit->select_limit_cnt= sl->select_limit+sl->offset_limit; + if (unit->select_limit_cnt < sl->select_limit) + unit->select_limit_cnt= HA_POS_ERROR; // no limit + if (unit->select_limit_cnt == HA_POS_ERROR) sl->options&= ~OPTION_FOUND_ROWS; - res=mysql_select(thd, (describe && sl->linkage==NOT_A_SELECT) ? first_table : (TABLE_LIST*) sl->table_list.first, - sl->item_list, - sl->where, - (sl->braces) ? (ORDER *)sl->order_list.first : (ORDER *) 0, - (ORDER*) sl->group_list.first, - sl->having, - (ORDER*) NULL, - sl->options | thd->options | SELECT_NO_UNLOCK | ((describe) ? SELECT_DESCRIBE : 0), - union_result); + res= mysql_select(thd, + (TABLE_LIST*) sl->table_list.first, + sl->item_list, + sl->where, + (sl->braces) ? + (ORDER *)sl->order_list.first : (ORDER *) 0, + (ORDER*) sl->group_list.first, + sl->having, + (ORDER*) NULL, + sl->options | thd->options | + SELECT_NO_UNLOCK | ((describe) ? SELECT_DESCRIBE : 0), + union_result, unit); if (res) goto exit; } @@ -190,26 +157,20 @@ int mysql_union(THD *thd, LEX *lex,select_result *result) } if (!thd->fatal_error) // Check if EOM { - if (lex_sl) - { - thd->offset_limit=lex_sl->offset_limit; - thd->select_limit=lex_sl->select_limit+lex_sl->offset_limit; - if (thd->select_limit < lex_sl->select_limit) - thd->select_limit= HA_POS_ERROR; // no limit - if (thd->select_limit == HA_POS_ERROR) - thd->options&= ~OPTION_FOUND_ROWS; - } - else - { - thd->offset_limit= 0; - thd->select_limit= thd->variables.select_limit; - } + st_select_lex_node * global= unit->global_parameters; + unit->offset_limit_cnt= global->offset_limit; + unit->select_limit_cnt= global->select_limit+global->offset_limit; + if (unit->select_limit_cnt < global->select_limit) + unit->select_limit_cnt= HA_POS_ERROR; // no limit + if (unit->select_limit_cnt == HA_POS_ERROR) + thd->options&= ~OPTION_FOUND_ROWS; if (describe) - thd->select_limit= HA_POS_ERROR; // no limit - res=mysql_select(thd,&result_table_list, - item_list, NULL, (describe) ? 0 : order, - (ORDER*) NULL, NULL, (ORDER*) NULL, - thd->options, result); + unit->select_limit_cnt= HA_POS_ERROR; // no limit + res= mysql_select(thd,&result_table_list, + item_list, NULL, + (describe) ? 0 : (ORDER*)global->order_list.first, + (ORDER*) NULL, NULL, (ORDER*) NULL, + thd->options, result, unit); if (found_rows_for_union && !res) thd->limit_found_rows = (ulonglong)table->file->records; } @@ -233,7 +194,7 @@ select_union::select_union(TABLE *table_par) We can always use DUP_IGNORE because the temporary table will only contain a unique key if we are using not using UNION ALL */ - info.handle_duplicates=DUP_IGNORE; + info.handle_duplicates= DUP_IGNORE; } select_union::~select_union() @@ -241,8 +202,9 @@ select_union::~select_union() } -int select_union::prepare(List<Item> &list) +int select_union::prepare(List<Item> &list, SELECT_LEX_UNIT *u) { + unit= u; if (save_time_stamp && list.elements != table->fields) { my_message(ER_WRONG_NUMBER_OF_COLUMNS_IN_SELECT, @@ -254,9 +216,9 @@ int select_union::prepare(List<Item> &list) bool select_union::send_data(List<Item> &values) { - if (thd->offset_limit) + if (unit->offset_limit_cnt) { // using limit offset,count - thd->offset_limit--; + unit->offset_limit_cnt--; return 0; } diff --git a/sql/sql_update.cc b/sql/sql_update.cc index b5df0e03823..f0ca5ad6c7b 100644 --- a/sql/sql_update.cc +++ b/sql/sql_update.cc @@ -380,9 +380,10 @@ multi_update::multi_update(THD *thd_arg, TABLE_LIST *ut, List<Item> &fs, } int -multi_update::prepare(List<Item> &values) +multi_update::prepare(List<Item> &values, SELECT_LEX_UNIT *u) { DBUG_ENTER("multi_update::prepare"); + unit= u; do_update = true; thd->count_cuted_fields=1; thd->cuted_fields=0L; @@ -480,9 +481,12 @@ multi_update::prepare(List<Item> &values) } if (counter) { - Field_string offset(table_ref->table->file->ref_length,false,"offset",table_ref->table,true); + Field_string offset(table_ref->table->file->ref_length, false, + "offset", table_ref->table, true, + default_charset_info); temp_fields->push_front(new Item_field(((Field *)&offset))); - // Here I make tmp tables + + // Make a temporary table int cnt=counter-1; TMP_TABLE_PARAM tmp_table_param; bzero((char*) &tmp_table_param,sizeof(tmp_table_param)); @@ -490,7 +494,8 @@ multi_update::prepare(List<Item> &values) if (!(tmp_tables[cnt]=create_tmp_table(thd, &tmp_table_param, *temp_fields, (ORDER*) 0, 1, 0, 0, - TMP_TABLE_ALL_COLUMNS))) + TMP_TABLE_ALL_COLUMNS, + unit))) { error = 1; // A proper error message is due here DBUG_RETURN(1); @@ -638,7 +643,8 @@ bool multi_update::send_data(List<Item> &values) { // Here we insert into each temporary table values_by_table.push_front(new Item_string((char*) table->file->ref, - table->file->ref_length)); + table->file->ref_length, + system_charset_info)); fill_record(tmp_tables[secure_counter]->field,values_by_table); error= write_record(tmp_tables[secure_counter], &(infos[secure_counter])); diff --git a/sql/sql_yacc.yy b/sql/sql_yacc.yy index 0b8b6337998..8571cb9af6d 100644 --- a/sql/sql_yacc.yy +++ b/sql/sql_yacc.yy @@ -60,6 +60,7 @@ inline Item *or_or_concat(Item* A, Item* B) LEX_USER *lex_user; sys_var *variable; Key::Keytype key_type; + enum ha_key_alg key_alg; enum db_type db_type; enum row_type row_type; enum ha_rkey_function ha_rkey_mode; @@ -161,14 +162,17 @@ bool my_yyoverflow(short **a, YYSTYPE **b,int *yystacksize); %token BOOL_SYM %token BOOLEAN_SYM %token BOTH +%token BTREE_SYM %token BY %token CACHE_SYM %token CASCADE %token CAST_SYM +%token CHARSET %token CHECKSUM_SYM %token CHECK_SYM %token CIPHER %token COMMITTED_SYM +%token COLLATE_SYM %token COLUMNS %token COLUMN_SYM %token CONCURRENT @@ -206,6 +210,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b,int *yystacksize); %token GREATEST_SYM %token GROUP %token HAVING +%token HASH_SYM %token HEAP_SYM %token HEX_NUM %token HIGH_PRIORITY @@ -304,11 +309,14 @@ bool my_yyoverflow(short **a, YYSTYPE **b,int *yystacksize); %token ROWS_SYM %token ROW_FORMAT_SYM %token ROW_SYM +%token RTREE_SYM %token SET %token SERIALIZABLE_SYM %token SESSION_SYM +%token SIMPLE_SYM %token SHUTDOWN -%token SSL_SYM +%token SPATIAL_SYM +%token SSL_SYM %token STARTING %token STATUS_SYM %token STRAIGHT_JOIN @@ -322,6 +330,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b,int *yystacksize); %token TRAILING %token TRANSACTION_SYM %token TYPE_SYM +%token TYPES_SYM %token FUNC_ARG0 %token FUNC_ARG1 %token FUNC_ARG2 @@ -330,6 +339,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b,int *yystacksize); %token UDF_SONAME_SYM %token UDF_SYM %token UNCOMMITTED_SYM +%token UNDERSCORE_CHARSET %token UNION_SYM %token UNIQUE_SYM %token USAGE @@ -342,9 +352,14 @@ bool my_yyoverflow(short **a, YYSTYPE **b,int *yystacksize); %token WITH %token WRITE_SYM %token X509_SYM -%token XOR +%token XOR %token COMPRESSED_SYM +%token ERRORS +%token SQL_ERROR_COUNT +%token WARNINGS +%token SQL_WARNING_COUNT + %token BIGINT %token BLOB_SYM %token CHAR_SYM @@ -357,6 +372,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b,int *yystacksize); %token ENUM %token FAST_SYM %token FLOAT_SYM +%token GEOMETRY_SYM %token INT_SYM %token LIMIT %token LONGBLOB @@ -414,6 +430,9 @@ bool my_yyoverflow(short **a, YYSTYPE **b,int *yystacksize); %token FORMAT_SYM %token FOR_SYM %token FROM_UNIXTIME +%token GEOMCOLLFROMTEXT +%token GEOMFROMTEXT +%token GEOMETRYCOLLECTION %token GROUP_UNIQUE_USERS %token HOUR_MINUTE_SYM %token HOUR_SECOND_SYM @@ -424,6 +443,8 @@ bool my_yyoverflow(short **a, YYSTYPE **b,int *yystacksize); %token INTERVAL_SYM %token LAST_INSERT_ID %token LEFT +%token LINEFROMTEXT +%token LINESTRING %token LOCATE %token MAKE_SET_SYM %token MINUTE_SECOND_SYM @@ -431,8 +452,17 @@ bool my_yyoverflow(short **a, YYSTYPE **b,int *yystacksize); %token MODE_SYM %token MODIFY_SYM %token MONTH_SYM +%token MLINEFROMTEXT +%token MPOINTFROMTEXT +%token MPOLYFROMTEXT +%token MULTILINESTRING +%token MULTIPOINT +%token MULTIPOLYGON %token NOW_SYM %token PASSWORD +%token POINTFROMTEXT +%token POLYFROMTEXT +%token POLYGON %token POSITION_SYM %token PROCEDURE %token RAND @@ -488,17 +518,17 @@ bool my_yyoverflow(short **a, YYSTYPE **b,int *yystacksize); %left XOR %left '^' %right NOT -%right BINARY +%right BINARY COLLATE_SYM %type <lex_str> IDENT TEXT_STRING REAL_NUM FLOAT_NUM NUM LONG_NUM HEX_NUM LEX_HOSTNAME - ULONGLONG_NUM field_ident select_alias ident ident_or_text + ULONGLONG_NUM field_ident select_alias ident ident_or_text UNDERSCORE_CHARSET %type <lex_str_ptr> opt_table_alias %type <table> - table_ident + table_ident references %type <simple_string> remember_name remember_end opt_len opt_ident opt_db text_or_password @@ -511,6 +541,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b,int *yystacksize); type int_type real_type order_dir opt_field_spec lock_option udf_type if_exists opt_local opt_table_options table_options table_option opt_if_not_exists opt_var_type opt_var_ident_type + delete_option %type <ulong_num> ULONG_NUM raid_types merge_insert_types @@ -523,6 +554,8 @@ bool my_yyoverflow(short **a, YYSTYPE **b,int *yystacksize); simple_ident select_item2 expr opt_expr opt_else sum_expr in_sum_expr table_wild opt_pad no_in_expr expr_expr simple_expr no_and_expr using_list expr_or_default set_expr_or_default + param_marker singleval_subselect singleval_subselect_init + exists_subselect exists_subselect_init %type <item_list> expr_list udf_expr_list when_list ident_list ident_list_arg @@ -530,6 +563,9 @@ bool my_yyoverflow(short **a, YYSTYPE **b,int *yystacksize); %type <key_type> key_type opt_unique_or_fulltext +%type <key_alg> + key_alg opt_btree_or_rtree + %type <string_list> key_usage_list @@ -577,7 +613,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b,int *yystacksize); opt_precision opt_ignore opt_column opt_restrict grant revoke set lock unlock string_list field_options field_option field_opt_list opt_binary table_lock_list table_lock varchar - references opt_on_delete opt_on_delete_list opt_on_delete_item use + ref_list opt_on_delete opt_on_delete_list opt_on_delete_item use opt_delete_options opt_delete_option opt_outer table_list table_name opt_option opt_place opt_low_priority opt_attribute opt_attribute_list attribute column_list column_list_id @@ -589,7 +625,8 @@ bool my_yyoverflow(short **a, YYSTYPE **b,int *yystacksize); table_to_table_list table_to_table opt_table_list opt_as handler_rkey_function handler_read_or_scan single_multi table_wild_list table_wild_one opt_wild union union_list - precision union_option + precision union_option opt_on_delete_item subselect_start + subselect_end END_OF_INPUT %type <NONE> @@ -732,32 +769,35 @@ create: bzero((char*) &lex->create_info,sizeof(lex->create_info)); lex->create_info.options=$2 | $4; lex->create_info.db_type= (enum db_type) lex->thd->variables.table_type; + lex->create_info.table_charset=NULL; } create2 - | CREATE opt_unique_or_fulltext INDEX ident ON table_ident + | CREATE opt_unique_or_fulltext INDEX ident key_alg ON table_ident { LEX *lex=Lex; lex->sql_command= SQLCOM_CREATE_INDEX; - if (!add_table_to_list($6,NULL,1)) + if (!add_table_to_list($7,NULL,1)) YYABORT; lex->create_list.empty(); lex->key_list.empty(); lex->col_list.empty(); lex->change=NullS; } - '(' key_list ')' + '(' key_list ')' { LEX *lex=Lex; - lex->key_list.push_back(new Key($2,$4.str,lex->col_list)); + + lex->key_list.push_back(new Key($2,$4.str, $5, lex->col_list)); lex->col_list.empty(); } - | CREATE DATABASE opt_if_not_exists ident + | CREATE DATABASE opt_if_not_exists ident default_charset { LEX *lex=Lex; lex->sql_command=SQLCOM_CREATE_DB; lex->name=$4.str; lex->create_info.options=$3; + lex->create_info.table_charset=lex->charset; } | CREATE udf_func_type UDF_SYM ident { @@ -844,6 +884,11 @@ create_table_option: table_list->next=0; lex->create_info.used_fields|= HA_CREATE_USED_UNION; } + | CHARSET EQ charset_or_nocharset + { + Lex->create_info.table_charset=Lex->charset; + Lex->create_info.used_fields|= HA_CREATE_USED_CHARSET; + } | INSERT_METHOD EQ merge_insert_types { Lex->create_info.merge_insert_method= $3; Lex->create_info.used_fields|= HA_CREATE_USED_INSERT_METHOD;} | DATA_SYM DIRECTORY_SYM EQ TEXT_STRING { Lex->create_info.data_file_name= $4.str; } | INDEX DIRECTORY_SYM EQ TEXT_STRING { Lex->create_info.index_file_name= $4.str; }; @@ -896,15 +941,22 @@ field_list_item: { Lex->col_list.empty(); /* Alloced by sql_alloc */ } - | key_type opt_ident '(' key_list ')' + | key_type opt_ident key_alg '(' key_list ')' { LEX *lex=Lex; - lex->key_list.push_back(new Key($1,$2,lex->col_list)); + lex->key_list.push_back(new Key($1,$2, $3, lex->col_list)); lex->col_list.empty(); /* Alloced by sql_alloc */ } | opt_constraint FOREIGN KEY_SYM opt_ident '(' key_list ')' references { - Lex->col_list.empty(); /* Alloced by sql_alloc */ + LEX *lex=Lex; + lex->key_list.push_back(new foreign_key($4, lex->col_list, + $8, + lex->ref_list, + lex->fk_delete_opt, + lex->fk_update_opt, + lex->fk_match_option)); + lex->col_list.empty(); /* Alloced by sql_alloc */ } | opt_constraint CHECK_SYM '(' expr ')' { @@ -920,7 +972,8 @@ field_spec: { LEX *lex=Lex; lex->length=lex->dec=0; lex->type=0; lex->interval=0; - lex->default_value=0; + lex->default_value=lex->comment=0; + lex->charset=NULL; } type opt_attribute { @@ -928,8 +981,8 @@ field_spec: if (add_field_to_list($1.str, (enum enum_field_types) $3, lex->length,lex->dec,lex->type, - lex->default_value,lex->change, - lex->interval)) + lex->default_value, lex->comment, + lex->change,lex->interval,lex->charset)) YYABORT; }; @@ -964,17 +1017,19 @@ type: $$=FIELD_TYPE_TINY_BLOB; } | BLOB_SYM { Lex->type|=BINARY_FLAG; $$=FIELD_TYPE_BLOB; } + | GEOMETRY_SYM { Lex->type|=BINARY_FLAG; + $$=FIELD_TYPE_GEOMETRY; } | MEDIUMBLOB { Lex->type|=BINARY_FLAG; $$=FIELD_TYPE_MEDIUM_BLOB; } | LONGBLOB { Lex->type|=BINARY_FLAG; $$=FIELD_TYPE_LONG_BLOB; } | LONG_SYM VARBINARY { Lex->type|=BINARY_FLAG; $$=FIELD_TYPE_MEDIUM_BLOB; } - | LONG_SYM varchar { $$=FIELD_TYPE_MEDIUM_BLOB; } - | TINYTEXT { $$=FIELD_TYPE_TINY_BLOB; } - | TEXT_SYM { $$=FIELD_TYPE_BLOB; } - | MEDIUMTEXT { $$=FIELD_TYPE_MEDIUM_BLOB; } - | LONGTEXT { $$=FIELD_TYPE_LONG_BLOB; } + | LONG_SYM varchar opt_binary { $$=FIELD_TYPE_MEDIUM_BLOB; } + | TINYTEXT opt_binary { $$=FIELD_TYPE_TINY_BLOB; } + | TEXT_SYM opt_binary { $$=FIELD_TYPE_BLOB; } + | MEDIUMTEXT opt_binary { $$=FIELD_TYPE_MEDIUM_BLOB; } + | LONGTEXT opt_binary { $$=FIELD_TYPE_LONG_BLOB; } | DECIMAL_SYM float_options field_options { $$=FIELD_TYPE_DECIMAL;} | NUMERIC_SYM float_options field_options @@ -1066,18 +1121,51 @@ attribute: | PRIMARY_SYM KEY_SYM { Lex->type|= PRI_KEY_FLAG | NOT_NULL_FLAG; } | UNIQUE_SYM { Lex->type|= UNIQUE_FLAG; } | UNIQUE_SYM KEY_SYM { Lex->type|= UNIQUE_KEY_FLAG; } - | COMMENT_SYM text_literal {}; + | COMMENT_SYM text_literal { Lex->comment= $2; }; + +charset: + ident + { + if (!(Lex->charset=get_charset_by_name($1.str,MYF(0)))) + { + net_printf(¤t_thd->net,ER_UNKNOWN_CHARACTER_SET,$1.str); + YYABORT; + } + }; + +charset_or_nocharset: + charset + | DEFAULT {Lex->charset=NULL; } opt_binary: - /* empty */ {} - | BINARY { Lex->type|=BINARY_FLAG; }; + /* empty */ { Lex->charset=NULL; } + | BINARY { Lex->type|=BINARY_FLAG; Lex->charset=NULL; } + | CHAR_SYM SET charset {/* charset is already in Lex->charset */} ; + +default_charset: + /* empty */ { Lex->charset=NULL; } + | DEFAULT CHAR_SYM SET charset_or_nocharset ; references: - REFERENCES table_ident opt_on_delete {} - | REFERENCES table_ident '(' key_list ')' opt_on_delete - { - Lex->col_list.empty(); /* Alloced by sql_alloc */ - }; + REFERENCES table_ident + { + LEX *lex=Lex; + lex->fk_delete_opt= lex->fk_update_opt= lex->fk_match_option= 0; + lex->ref_list.empty(); + } + opt_ref_list + { + $$=$2; + }; + +opt_ref_list: + /* empty */ opt_on_delete {} + | '(' ref_list ')' opt_on_delete {}; + +ref_list: + ref_list ',' ident { Lex->ref_list.push_back(new key_part_spec($3.str)); } + | ident { Lex->ref_list.push_back(new key_part_spec($1.str)); }; + opt_on_delete: /* empty */ {} @@ -1087,25 +1175,27 @@ opt_on_delete_list: opt_on_delete_list opt_on_delete_item {} | opt_on_delete_item {}; - opt_on_delete_item: - ON DELETE_SYM delete_option {} - | ON UPDATE_SYM delete_option {} - | MATCH FULL {} - | MATCH PARTIAL {}; + ON DELETE_SYM delete_option { Lex->fk_delete_opt= $3; } + | ON UPDATE_SYM delete_option { Lex->fk_update_opt= $3; } + | MATCH FULL { Lex->fk_match_option= foreign_key::FK_MATCH_FULL; } + | MATCH PARTIAL { Lex->fk_match_option= foreign_key::FK_MATCH_PARTIAL; } + | MATCH SIMPLE_SYM { Lex->fk_match_option= foreign_key::FK_MATCH_SIMPLE; }; delete_option: - RESTRICT {} - | CASCADE {} - | SET NULL_SYM {} - | NO_SYM ACTION {} - | SET DEFAULT {}; + RESTRICT { $$= (int) foreign_key::FK_OPTION_RESTRICT; } + | CASCADE { $$= (int) foreign_key::FK_OPTION_CASCADE; } + | SET NULL_SYM { $$= (int) foreign_key::FK_OPTION_SET_NULL; } + | NO_SYM ACTION { $$= (int) foreign_key::FK_OPTION_NO_ACTION; } + | SET DEFAULT { $$= (int) foreign_key::FK_OPTION_DEFAULT; }; key_type: opt_constraint PRIMARY_SYM KEY_SYM { $$= Key::PRIMARY; } | key_or_index { $$= Key::MULTIPLE; } | FULLTEXT_SYM { $$= Key::FULLTEXT; } | FULLTEXT_SYM key_or_index { $$= Key::FULLTEXT; } + | SPATIAL_SYM { $$= Key::SPATIAL; } + | SPATIAL_SYM key_or_index { $$= Key::SPATIAL; } | opt_constraint UNIQUE_SYM { $$= Key::UNIQUE; } | opt_constraint UNIQUE_SYM key_or_index { $$= Key::UNIQUE; }; @@ -1121,7 +1211,16 @@ keys_or_index: opt_unique_or_fulltext: /* empty */ { $$= Key::MULTIPLE; } | UNIQUE_SYM { $$= Key::UNIQUE; } - | FULLTEXT_SYM { $$= Key::FULLTEXT; }; + | SPATIAL_SYM { $$= Key::SPATIAL; }; + +key_alg: + /* empty */ { $$= HA_KEY_ALG_UNDEF; } + | USING opt_btree_or_rtree { $$= $2; }; + +opt_btree_or_rtree: + BTREE_SYM { $$= HA_KEY_ALG_BTREE; } + | RTREE_SYM { $$= HA_KEY_ALG_RTREE; } + | HASH_SYM { $$= HA_KEY_ALG_HASH; }; key_list: key_list ',' key_part order_dir { Lex->col_list.push_back($3); } @@ -1164,11 +1263,21 @@ alter: bzero((char*) &lex->create_info,sizeof(lex->create_info)); lex->create_info.db_type= DB_TYPE_DEFAULT; lex->create_info.row_type= ROW_TYPE_NOT_USED; + lex->create_info.table_charset=NULL; lex->alter_keys_onoff=LEAVE_AS_IS; lex->simple_alter=1; } alter_list; - + + | ALTER DATABASE ident default_charset + { + LEX *lex=Lex; + lex->sql_command=SQLCOM_ALTER_DB; + lex->name=$3.str; + lex->create_info.table_charset=lex->charset; + } + + alter_list: | alter_list_item | alter_list ',' alter_list_item; @@ -1185,24 +1294,24 @@ alter_list_item: lex->change= $3.str; lex->simple_alter=0; } field_spec opt_place - | MODIFY_SYM opt_column field_ident - { - LEX *lex=Lex; - lex->length=lex->dec=0; lex->type=0; lex->interval=0; - lex->default_value=0; + | MODIFY_SYM opt_column field_ident + { + LEX *lex=Lex; + lex->length=lex->dec=0; lex->type=0; lex->interval=0; + lex->default_value=lex->comment=0; lex->simple_alter=0; - } - type opt_attribute - { - LEX *lex=Lex; - if (add_field_to_list($3.str, - (enum enum_field_types) $5, - lex->length,lex->dec,lex->type, - lex->default_value, $3.str, - lex->interval)) - YYABORT; - } - opt_place + } + type opt_attribute + { + LEX *lex=Lex; + if (add_field_to_list($3.str, + (enum enum_field_types) $5, + lex->length,lex->dec,lex->type, + lex->default_value, lex->comment, + $3.str, lex->interval, lex->charset)) + YYABORT; + } + opt_place | DROP opt_column field_ident opt_restrict { LEX *lex=Lex; @@ -1407,8 +1516,14 @@ select: select_init: SELECT_SYM select_part2 { Select->braces=false; } union | - '(' SELECT_SYM select_part2 ')' { Select->braces=true;} union_opt; - + '(' SELECT_SYM select_part2 ')' + { + SELECT_LEX * sel=Select; + sel->braces=true; + /* select in braces, can't contain global parameters */ + sel->master_unit()->global_parameters= + sel->master_unit(); + } union_opt; select_part2: { @@ -1527,8 +1642,8 @@ optional_braces: | '(' ')' {}; /* all possible expressions */ -expr: expr_expr {$$ = $1; } - | simple_expr {$$ = $1; }; +expr: expr_expr { $$= $1; } + | simple_expr { $$= $1; }; /* expressions that begin with 'expr' */ expr_expr: @@ -1570,7 +1685,16 @@ expr_expr: | expr '+' INTERVAL_SYM expr interval { $$= new Item_date_add_interval($1,$4,$5,0); } | expr '-' INTERVAL_SYM expr interval - { $$= new Item_date_add_interval($1,$4,$5,1); }; + { $$= new Item_date_add_interval($1,$4,$5,1); } + | expr COLLATE_SYM ident + { + if (!(Lex->charset=get_charset_by_name($3.str,MYF(0)))) + { + net_printf(¤t_thd->net,ER_UNKNOWN_CHARACTER_SET,$3.str); + YYABORT; + } + $$= new Item_func_set_collation($1,Lex->charset); + }; /* expressions that begin with 'expr' that do NOT follow IN_SYM */ no_in_expr: @@ -1656,6 +1780,7 @@ no_and_expr: simple_expr: simple_ident | literal + | param_marker | '@' ident_or_text SET_VAR expr { $$= new Item_func_set_user_var($2,$4); @@ -1677,6 +1802,8 @@ simple_expr: | NOT expr %prec NEG { $$= new Item_func_not($2); } | '!' expr %prec NEG { $$= new Item_func_not($2); } | '(' expr ')' { $$= $2; } + | EXISTS exists_subselect { $$= $2; } + | singleval_subselect { $$= $1; } | '{' ident expr '}' { $$= $3; } | MATCH ident_list_arg AGAINST '(' expr ')' { Select->ftfunc_list.push_back((Item_func_match *) @@ -1689,6 +1816,12 @@ simple_expr: | CASE_SYM opt_expr WHEN_SYM when_list opt_else END { $$= new Item_func_case(* $4, $2, $5 ); } | CONVERT_SYM '(' expr ',' cast_type ')' { $$= create_func_cast($3, $5); } + | CONVERT_SYM '(' expr USING charset ')' + { $$= new Item_func_conv_charset($3,Lex->charset); } + | CONVERT_SYM '(' expr ',' expr ',' expr ')' + { + $$= new Item_func_conv_charset3($3,$7,$5); + } | FUNC_ARG0 '(' ')' { $$= ((Item*(*)(void))($1.symbol->create_func))();} | FUNC_ARG1 '(' expr ')' @@ -1703,6 +1836,8 @@ simple_expr: { $$= new Item_func_atan($3,$5); } | CHAR_SYM '(' expr_list ')' { $$= new Item_func_char(*$3); } + | CHARSET '(' expr ')' + { $$= new Item_func_charset($3); } | COALESCE '(' expr_list ')' { $$= new Item_func_coalesce(* $3); } | CONCAT '(' expr_list ')' @@ -1765,6 +1900,14 @@ simple_expr: } | FIELD_FUNC '(' expr ',' expr_list ')' { $$= new Item_func_field($3, *$5); } + | GEOMFROMTEXT '(' expr ')' + { $$= new Item_func_geometry_from_text($3); } + | GEOMFROMTEXT '(' expr ',' expr ')' + { $$= new Item_func_geometry_from_text($3); } + | GEOMETRYCOLLECTION '(' expr_list ')' + { $$= new Item_func_spatial_collection(* $3, + Geometry::wkbGeometryCollection, + Geometry::wkbPoint); } | HOUR_SYM '(' expr ')' { $$= new Item_func_hour($3); } | IF '(' expr ',' expr ',' expr ')' @@ -1789,22 +1932,54 @@ simple_expr: } | LEFT '(' expr ',' expr ')' { $$= new Item_func_left($3,$5); } + | LINESTRING '(' expr_list ')' + { $$= new Item_func_spatial_collection(* $3, + Geometry::wkbLineString, Geometry::wkbPoint); } | LOCATE '(' expr ',' expr ')' { $$= new Item_func_locate($5,$3); } | LOCATE '(' expr ',' expr ',' expr ')' { $$= new Item_func_locate($5,$3,$7); } - | GREATEST_SYM '(' expr ',' expr_list ')' + | GEOMCOLLFROMTEXT '(' expr ')' + { $$= new Item_func_geometry_from_text($3); } + | GEOMCOLLFROMTEXT '(' expr ',' expr ')' + { $$= new Item_func_geometry_from_text($3); } + | GREATEST_SYM '(' expr ',' expr_list ')' { $5->push_front($3); $$= new Item_func_max(*$5); } | LEAST_SYM '(' expr ',' expr_list ')' { $5->push_front($3); $$= new Item_func_min(*$5); } | LOG_SYM '(' expr ')' - { $$= new Item_func_log($3); } + { $$= new Item_func_log($3); } | LOG_SYM '(' expr ',' expr ')' - { $$= new Item_func_log($3, $5); } + { $$= new Item_func_log($3, $5); } + | LINEFROMTEXT '(' expr ')' + { $$= new Item_func_geometry_from_text($3); } + | LINEFROMTEXT '(' expr ',' expr ')' + { $$= new Item_func_geometry_from_text($3); } | MINUTE_SYM '(' expr ')' { $$= new Item_func_minute($3); } | MONTH_SYM '(' expr ')' { $$= new Item_func_month($3); } + | MULTILINESTRING '(' expr_list ')' + { $$= new Item_func_spatial_collection(* $3, + Geometry::wkbMultiLineString, Geometry::wkbLineString); } + | MLINEFROMTEXT '(' expr ')' + { $$= new Item_func_geometry_from_text($3); } + | MLINEFROMTEXT '(' expr ',' expr ')' + { $$= new Item_func_geometry_from_text($3); } + | MPOINTFROMTEXT '(' expr ')' + { $$= new Item_func_geometry_from_text($3); } + | MPOINTFROMTEXT '(' expr ',' expr ')' + { $$= new Item_func_geometry_from_text($3); } + | MPOLYFROMTEXT '(' expr ')' + { $$= new Item_func_geometry_from_text($3); } + | MPOLYFROMTEXT '(' expr ',' expr ')' + { $$= new Item_func_geometry_from_text($3); } + | MULTIPOINT '(' expr_list ')' + { $$= new Item_func_spatial_collection(* $3, + Geometry::wkbMultiPoint, Geometry::wkbPoint); } + | MULTIPOLYGON '(' expr_list ')' + { $$= new Item_func_spatial_collection(* $3, + Geometry::wkbMultiPolygon, Geometry::wkbPolygon ); } | NOW_SYM optional_braces { $$= new Item_func_now(); current_thd->safe_to_cache_query=0;} | NOW_SYM '(' expr ')' @@ -1813,6 +1988,17 @@ simple_expr: { $$= new Item_func_password($3); } + | POINTFROMTEXT '(' expr ')' + { $$= new Item_func_geometry_from_text($3); } + | POINTFROMTEXT '(' expr ',' expr ')' + { $$= new Item_func_geometry_from_text($3); } + | POLYFROMTEXT '(' expr ')' + { $$= new Item_func_geometry_from_text($3); } + | POLYFROMTEXT '(' expr ',' expr ')' + { $$= new Item_func_geometry_from_text($3); } + | POLYGON '(' expr_list ')' + { $$= new Item_func_spatial_collection(* $3, + Geometry::wkbPolygon, Geometry::wkbLineString); } | POSITION_SYM '(' no_in_expr IN_SYM expr ')' { $$ = new Item_func_locate($5,$3); } | RAND '(' expr ')' @@ -1839,7 +2025,7 @@ simple_expr: | SUBSTRING_INDEX '(' expr ',' expr ',' expr ')' { $$= new Item_func_substr_index($3,$5,$7); } | TRIM '(' expr ')' - { $$= new Item_func_trim($3,new Item_string(" ",1)); } + { $$= new Item_func_trim($3,new Item_string(" ",1,default_charset_info)); } | TRIM '(' LEADING opt_pad FROM expr ')' { $$= new Item_func_ltrim($6,$4); } | TRIM '(' TRAILING opt_pad FROM expr ')' @@ -2024,7 +2210,7 @@ when_list2: }; opt_pad: - /* empty */ { $$=new Item_string(" ",1); } + /* empty */ { $$=new Item_string(" ",1,default_charset_info); } | expr { $$=$1; }; join_table_list: @@ -2087,7 +2273,32 @@ join_table: YYABORT; } | '{' ident join_table LEFT OUTER JOIN_SYM join_table ON expr '}' - { add_join_on($7,$9); $7->outer_join|=JOIN_TYPE_LEFT; $$=$7; }; + { add_join_on($7,$9); $7->outer_join|=JOIN_TYPE_LEFT; $$=$7; } + | '(' SELECT_SYM select_part3 ')' opt_table_alias + { + LEX *lex=Lex; + SELECT_LEX_UNIT *unit= lex->select->master_unit(); + lex->select= unit->outer_select(); + if (!($$= add_table_to_list(new Table_ident(unit), + $5,0,TL_UNLOCK))) + YYABORT; + }; + +select_part3: + { + LEX *lex= Lex; + lex->derived_tables= true; + if (lex->select->linkage == GLOBAL_OPTIONS_TYPE || + mysql_new_select(lex, 1)) + YYABORT; + mysql_init_select(lex); + lex->select->linkage= DERIVED_TABLE_TYPE; + } + select_options select_item_list select_intoto + +select_intoto: + limit_clause {} + | select_from opt_outer: /* empty */ {} @@ -2114,11 +2325,11 @@ key_usage_list: key_usage_list2: key_usage_list2 ',' ident - { Select->interval_list.push_back(new String((const char*) $3.str,$3.length)); } + { Select->interval_list.push_back(new String((const char*) $3.str,$3.length,default_charset_info)); } | ident - { Select->interval_list.push_back(new String((const char*) $1.str,$1.length)); } + { Select->interval_list.push_back(new String((const char*) $1.str,$1.length,default_charset_info)); } | PRIMARY_SYM - { Select->interval_list.push_back(new String("PRIMARY",7)); }; + { Select->interval_list.push_back(new String("PRIMARY",7,default_charset_info)); }; using_list: ident @@ -2235,7 +2446,6 @@ order_clause: "ORDER BY"); YYABORT; } - lex->select->sort_default=1; } order_list; order_list: @@ -2709,6 +2919,29 @@ show_param: if (!add_table_to_list($3,NULL,0)) YYABORT; } + | COLUMN_SYM TYPES_SYM + { + LEX *lex=Lex; + lex->sql_command= SQLCOM_SHOW_COLUMN_TYPES; + } + | TABLE_SYM TYPES_SYM + { + LEX *lex=Lex; + lex->sql_command= SQLCOM_SHOW_TABLE_TYPES; + } + | PRIVILEGES + { + LEX *lex=Lex; + lex->sql_command= SQLCOM_SHOW_PRIVILEGES; + } + | COUNT_SYM '(' '*' ')' WARNINGS + { Lex->sql_command = SQLCOM_SHOW_WARNS_COUNT;} + | COUNT_SYM '(' '*' ')' ERRORS + { Lex->sql_command = SQLCOM_SHOW_ERRORS_COUNT;} + | WARNINGS {Select->offset_limit=0L;} limit_clause + { Lex->sql_command = SQLCOM_SHOW_WARNS;} + | ERRORS {Select->offset_limit=0L;} limit_clause + { Lex->sql_command = SQLCOM_SHOW_ERRORS;} | STATUS_SYM wild { Lex->sql_command= SQLCOM_SHOW_STATUS; } | INNOBASE_SYM STATUS_SYM @@ -2716,11 +2949,13 @@ show_param: | opt_full PROCESSLIST_SYM { Lex->sql_command= SQLCOM_SHOW_PROCESSLIST;} | opt_var_type VARIABLES wild - { + { THD *thd= current_thd; thd->lex.sql_command= SQLCOM_SHOW_VARIABLES; thd->lex.option_type= (enum_var_type) $1; } + | CHAR_SYM SET wild + { Lex->sql_command= SQLCOM_SHOW_CHARSETS; } | LOGS_SYM { Lex->sql_command= SQLCOM_SHOW_LOGS; } | GRANTS FOR_SYM user @@ -2730,6 +2965,11 @@ show_param: lex->grant_user=$3; lex->grant_user->password.str=NullS; } + | CREATE DATABASE ident + { + Lex->sql_command=SQLCOM_SHOW_CREATE_DB; + Lex->name=$3.str; + } | CREATE TABLE_SYM table_ident { Lex->sql_command = SQLCOM_SHOW_CREATE; @@ -2794,7 +3034,7 @@ opt_describe_column: /* empty */ {} | text_string { Lex->wild= $1; } | ident - { Lex->wild= new String((const char*) $1.str,$1.length); }; + { Lex->wild= new String((const char*) $1.str,$1.length,default_charset_info); }; /* flush things */ @@ -2861,7 +3101,7 @@ kill: KILL_SYM expr { LEX *lex=Lex; - if ($2->fix_fields(lex->thd,0)) + if ($2->fix_fields(lex->thd, 0, &$2)) { send_error(&lex->thd->net, ER_SET_CONSTANTS_ONLY); YYABORT; @@ -2963,18 +3203,32 @@ opt_ignore_lines: /* Common definitions */ text_literal: - TEXT_STRING { $$ = new Item_string($1.str,$1.length); } + TEXT_STRING { $$ = new Item_string($1.str,$1.length,default_charset_info); } + | UNDERSCORE_CHARSET TEXT_STRING { $$ = new Item_string($2.str,$2.length,Lex->charset); } | text_literal TEXT_STRING { ((Item_string*) $1)->append($2.str,$2.length); }; text_string: - TEXT_STRING { $$= new String($1.str,$1.length); } + TEXT_STRING { $$= new String($1.str,$1.length,default_charset_info); } | HEX_NUM { - Item *tmp = new Item_varbinary($1.str,$1.length); + Item *tmp = new Item_varbinary($1.str,$1.length,default_charset_info); $$= tmp ? tmp->val_str((String*) 0) : (String*) 0; }; - +param_marker: + '?' + { + if(current_thd->prepare_command) + { + Lex->param_list.push_back($$=new Item_param()); + current_thd->param_count++; + } + else + { + yyerror("You have an error in your SQL syntax"); + YYABORT; + } + } literal: text_literal { $$ = $1; } | NUM { $$ = new Item_int($1.str, (longlong) atol($1.str),$1.length); } @@ -2984,7 +3238,7 @@ literal: | FLOAT_NUM { $$ = new Item_float($1.str, $1.length); } | NULL_SYM { $$ = new Item_null(); Lex->next_state=STATE_OPERATOR_OR_IDENT;} - | HEX_NUM { $$ = new Item_varbinary($1.str,$1.length);} + | HEX_NUM { $$ = new Item_varbinary($1.str,$1.length,default_charset_info);} | DATE_SYM text_literal { $$ = $2; } | TIME_SYM text_literal { $$ = $2; } | TIMESTAMP text_literal { $$ = $2; }; @@ -3117,14 +3371,14 @@ keyword: | EXECUTE_SYM {} | EXTENDED_SYM {} | FAST_SYM {} - | DISABLE_SYM {} - | ENABLE_SYM {} + | DISABLE_SYM {} + | ENABLE_SYM {} | FULL {} | FILE_SYM {} | FIRST_SYM {} | FIXED_SYM {} | FLUSH_SYM {} - | GRANTS {} + | GRANTS {} | GLOBAL_SYM {} | HEAP_SYM {} | HANDLER_SYM {} @@ -3137,7 +3391,7 @@ keyword: | ISSUER_SYM {} | INNOBASE_SYM {} | INSERT_METHOD {} - | IO_THREAD {} + | IO_THREAD {} | LAST_SYM {} | LEVEL_SYM {} | LOCAL_SYM {} @@ -3152,9 +3406,9 @@ keyword: | MASTER_USER_SYM {} | MASTER_PASSWORD_SYM {} | MASTER_CONNECT_RETRY_SYM {} - | MAX_CONNECTIONS_PER_HOUR {} - | MAX_QUERIES_PER_HOUR {} - | MAX_UPDATES_PER_HOUR {} + | MAX_CONNECTIONS_PER_HOUR {} + | MAX_QUERIES_PER_HOUR {} + | MAX_UPDATES_PER_HOUR {} | MEDIUM_SYM {} | MERGE_SYM {} | MINUTE_SYM {} @@ -3170,19 +3424,20 @@ keyword: | NO_SYM {} | OPEN_SYM {} | PACK_KEYS_SYM {} + | PARTIAL {} | PASSWORD {} | PREV_SYM {} | PROCESS {} | PROCESSLIST_SYM {} | QUERY_SYM {} | QUICK {} - | RAID_0_SYM {} + | RAID_0_SYM {} | RAID_CHUNKS {} | RAID_CHUNKSIZE {} - | RAID_STRIPED_SYM {} + | RAID_STRIPED_SYM {} | RAID_TYPE {} - | RELAY_LOG_FILE_SYM {} - | RELAY_LOG_POS_SYM {} + | RELAY_LOG_FILE_SYM {} + | RELAY_LOG_POS_SYM {} | RELOAD {} | REPAIR {} | REPEATABLE_SYM {} @@ -3199,13 +3454,14 @@ keyword: | SERIALIZABLE_SYM {} | SESSION_SYM {} | SIGNED_SYM {} + | SIMPLE_SYM {} | SHARE_SYM {} | SHUTDOWN {} - | SLAVE {} + | SLAVE {} | SQL_CACHE_SYM {} | SQL_BUFFER_RESULT {} | SQL_NO_CACHE_SYM {} - | SQL_THREAD {} + | SQL_THREAD {} | START_SYM {} | STATUS_SYM {} | STOP_SYM {} @@ -3224,7 +3480,8 @@ keyword: | USE_FRM {} | VARIABLES {} | WORK_SYM {} - | YEAR_SYM {}; + | YEAR_SYM {} + ; /* Option functions */ @@ -3255,16 +3512,16 @@ option_type: opt_var_type: /* empty */ { $$=OPT_SESSION; } + | GLOBAL_SYM { $$=OPT_GLOBAL; } | LOCAL_SYM { $$=OPT_SESSION; } | SESSION_SYM { $$=OPT_SESSION; } - | GLOBAL_SYM { $$=OPT_GLOBAL; } ; opt_var_ident_type: /* empty */ { $$=OPT_DEFAULT; } + | GLOBAL_SYM '.' { $$=OPT_GLOBAL; } | LOCAL_SYM '.' { $$=OPT_SESSION; } | SESSION_SYM '.' { $$=OPT_SESSION; } - | GLOBAL_SYM '.' { $$=OPT_GLOBAL; } ; option_value: @@ -3326,7 +3583,7 @@ isolation_types: | REPEATABLE_SYM READ_SYM { $$= ISO_REPEATABLE_READ; } | SERIALIZABLE_SYM { $$= ISO_SERIALIZABLE; } ; - + text_or_password: TEXT_STRING { $$=$1.str;} | PASSWORD '(' TEXT_STRING ')' @@ -3632,13 +3889,14 @@ column_list: column_list_id: ident { - String *new_str = new String((const char*) $1.str,$1.length); + String *new_str = new String((const char*) $1.str,$1.length,default_charset_info); List_iterator <LEX_COLUMN> iter(Lex->columns); class LEX_COLUMN *point; LEX *lex=Lex; while ((point=iter++)) { - if (!my_strcasecmp(point->column.ptr(),new_str->ptr())) + if (!my_strcasecmp(system_charset_info, + point->column.ptr(), new_str->ptr())) break; } lex->grant_tot_col|= lex->which_columns; @@ -3704,7 +3962,7 @@ rollback: /* -** UNIONS : glue selects together + UNIONS : glue selects together */ @@ -3713,16 +3971,16 @@ union: | union_list; union_list: - UNION_SYM union_option + UNION_SYM union_option { LEX *lex=Lex; if (lex->exchange) { /* Only the last SELECT can have INTO...... */ - net_printf(&lex->thd->net, ER_WRONG_USAGE,"UNION","INTO"); + net_printf(&lex->thd->net, ER_WRONG_USAGE, "UNION", "INTO"); YYABORT; - } - if (lex->select->linkage == NOT_A_SELECT) + } + if (lex->select->linkage == GLOBAL_OPTIONS_TYPE) { send_error(&lex->thd->net, ER_SYNTAX_ERROR); YYABORT; @@ -3730,7 +3988,7 @@ union_list: if (mysql_new_select(lex)) YYABORT; lex->select->linkage=UNION_TYPE; - } + } select_init ; @@ -3742,22 +4000,64 @@ optional_order_or_limit: /* empty */ {} | { - LEX *lex=Lex; + LEX *lex=Lex; if (!lex->select->braces) { send_error(&lex->thd->net, ER_SYNTAX_ERROR); YYABORT; } - if (mysql_new_select(lex)) - YYABORT; - mysql_init_select(lex); - lex->select->linkage=NOT_A_SELECT; - lex->select->select_limit=lex->thd->variables.select_limit; - } - opt_order_clause limit_clause + lex->select->master_unit()->global_parameters= + lex->select->master_unit(); + /* + Following type conversion looks like hack, but all that need + SELECT_LEX fields always check linkage type. + */ + lex->select= (SELECT_LEX*)lex->select->master_unit(); + lex->select->select_limit=lex->thd->default_select_limit; + } + opt_order_clause limit_clause ; union_option: /* empty */ {} - | ALL { Lex->union_option=1; } - ; + | ALL {Lex->union_option=1;}; + +singleval_subselect: + subselect_start singleval_subselect_init + subselect_end + { + $$= $2; + }; + +singleval_subselect_init: + select_init + { + $$= new Item_singleval_subselect(current_thd, Lex->select); + }; + +exists_subselect: + subselect_start exists_subselect_init + subselect_end + { + $$= $2; + }; + +exists_subselect_init: + select_init + { + $$= new Item_exists_subselect(current_thd, Lex->select); + }; + +subselect_start: + '(' + { + if (mysql_new_select(Lex, 1)) + YYABORT; + }; + +subselect_end: + ')' + { + LEX *lex=Lex; + lex->select = lex->select->outer_select(); + }; diff --git a/sql/structs.h b/sql/structs.h index bd058a08e46..c2ad4ef527e 100644 --- a/sql/structs.h +++ b/sql/structs.h @@ -156,6 +156,29 @@ typedef struct show_var_st { SHOW_TYPE type; } SHOW_VAR; +struct show_table_type_st { + const char *type; + char *value; + const char *comment; +}; + +struct show_column_type_st { + const char *type; + uint size; + const char *min_value; + const char *max_value; + uint precision; + uint scale; + const char *nullable; + const char *auto_increment; + const char *unsigned_attr; + const char *zerofill; + const char *searchable; + const char *case_sensitivity; + const char *default_value; + const char *comment; +}; + typedef struct lex_string { char *str; uint length; diff --git a/sql/table.cc b/sql/table.cc index cc5666ff5fb..3e41da73109 100644 --- a/sql/table.cc +++ b/sql/table.cc @@ -47,19 +47,19 @@ int openfrm(const char *name, const char *alias, uint db_stat, uint prgflag, int j,error; uint rec_buff_length,n_length,int_length,records,key_parts,keys, interval_count,interval_parts,read_length,db_create_options; - uint key_info_length; + uint key_info_length, com_length; ulong pos; - char index_file[FN_REFLEN], *names,*keynames; + char index_file[FN_REFLEN], *names, *keynames, *comment_pos; uchar head[288],*disk_buff,new_field_pack_flag; my_string record; const char **int_array; - bool new_frm_ver,use_hash, null_field_first; + bool use_hash, null_field_first; File file; Field **field_ptr,*reg_field; KEY *keyinfo; KEY_PART_INFO *key_part; uchar *null_pos; - uint null_bit; + uint null_bit, new_frm_ver, field_pack_length; SQL_CRYPT *crypted=0; DBUG_ENTER("openfrm"); DBUG_PRINT("enter",("name: '%s' form: %lx",name,outparam)); @@ -95,10 +95,11 @@ int openfrm(const char *name, const char *alias, uint db_stat, uint prgflag, if (my_read(file,(byte*) head,64,MYF(MY_NABP))) goto err_not_open; if (head[0] != (uchar) 254 || head[1] != 1 || - (head[2] != FRM_VER && head[2] != FRM_VER+1)) + (head[2] < FRM_VER && head[2] > FRM_VER+2)) goto err_not_open; /* purecov: inspected */ new_field_pack_flag=head[27]; - new_frm_ver= (head[2] == FRM_VER+1); + new_frm_ver= (head[2] - FRM_VER); + field_pack_length= new_frm_ver < 2 ? 11 : 15; error=3; if (!(pos=get_form_pos(file,head,(TYPELIB*) 0))) @@ -116,6 +117,8 @@ int openfrm(const char *name, const char *alias, uint db_stat, uint prgflag, outparam->raid_type= head[41]; outparam->raid_chunks= head[42]; outparam->raid_chunksize= uint4korr(head+43); + if (!(outparam->table_charset=get_charset((uint) head[38],MYF(0)))) + outparam->table_charset=NULL; // QQ display error message? null_field_first=1; } outparam->db_record_offset=1; @@ -153,9 +156,23 @@ int openfrm(const char *name, const char *alias, uint db_stat, uint prgflag, for (i=0 ; i < keys ; i++, keyinfo++) { - keyinfo->flags= ((uint) strpos[0]) ^ HA_NOSAME; - keyinfo->key_length= (uint) uint2korr(strpos+1); - keyinfo->key_parts= (uint) strpos[3]; strpos+=4; + if (new_frm_ver == 2) + { + keyinfo->flags= (uint) uint2korr(strpos) ^ HA_NOSAME; + keyinfo->key_length= (uint) uint2korr(strpos+2); + keyinfo->key_parts= (uint) strpos[4]; + keyinfo->algorithm= (enum ha_key_alg) strpos[5]; + strpos+=8; + } + else + { + keyinfo->flags= ((uint) strpos[0]) ^ HA_NOSAME; + keyinfo->key_length= (uint) uint2korr(strpos+1); + keyinfo->key_parts= (uint) strpos[3]; + keyinfo->algorithm= HA_KEY_ALG_UNDEF; + strpos+=4; + } + keyinfo->key_part= key_part; keyinfo->rec_per_key= rec_per_key; for (j=keyinfo->key_parts ; j-- ; key_part++) @@ -165,7 +182,7 @@ int openfrm(const char *name, const char *alias, uint db_stat, uint prgflag, key_part->offset= (uint) uint2korr(strpos+2)-1; key_part->key_type= (uint) uint2korr(strpos+5); // key_part->field= (Field*) 0; // Will be fixed later - if (new_frm_ver) + if (new_frm_ver >= 1) { key_part->key_part_flag= *(strpos+4); key_part->length= (uint) uint2korr(strpos+7); @@ -191,15 +208,6 @@ int openfrm(const char *name, const char *alias, uint db_stat, uint prgflag, } keynames=(char*) key_part; strpos+= (strmov(keynames, (char *) strpos) - keynames)+1; - /* Test if new 4.0 format */ - if ((uint) (strpos - disk_buff) < key_info_length) - { - /* Read key types */ - keyinfo=outparam->key_info; - for (i=0 ; i < keys ; i++, keyinfo++) - keyinfo->algorithm= (enum ha_key_alg) *(strpos++); - } - outparam->reclength = uint2korr((head+16)); if (*(head+26) == 1) outparam->system=1; /* one-record-database */ @@ -267,10 +275,11 @@ int openfrm(const char *name, const char *alias, uint db_stat, uint prgflag, interval_parts=uint2korr(head+272); int_length=uint2korr(head+274); outparam->null_fields=uint2korr(head+282); + com_length=uint2korr(head+284); outparam->comment=strdup_root(&outparam->mem_root, (char*) head+47); - DBUG_PRINT("info",("i_count: %d i_parts: %d index: %d n_length: %d int_length: %d", interval_count,interval_parts, outparam->keys,n_length,int_length)); + DBUG_PRINT("info",("i_count: %d i_parts: %d index: %d n_length: %d int_length: %d com_length: %d", interval_count,interval_parts, outparam->keys,n_length,int_length, com_length)); if (!(field_ptr = (Field **) alloc_root(&outparam->mem_root, @@ -278,12 +287,12 @@ int openfrm(const char *name, const char *alias, uint db_stat, uint prgflag, interval_count*sizeof(TYPELIB)+ (outparam->fields+interval_parts+ keys+3)*sizeof(my_string)+ - (n_length+int_length))))) + (n_length+int_length+com_length))))) goto err_not_open; /* purecov: inspected */ outparam->field=field_ptr; - read_length=((uint) (outparam->fields*11)+pos+ - (uint) (n_length+int_length)); + read_length=(uint) (outparam->fields * field_pack_length + + pos+ (uint) (n_length+int_length+com_length)); if (read_string(file,(gptr*) &disk_buff,read_length)) goto err_not_open; /* purecov: inspected */ if (crypted) @@ -299,8 +308,10 @@ int openfrm(const char *name, const char *alias, uint db_stat, uint prgflag, names= (char*) (int_array+outparam->fields+interval_parts+keys+3); if (!interval_count) outparam->intervals=0; // For better debugging - memcpy((char*) names, strpos+(outparam->fields*11), + memcpy((char*) names, strpos+(outparam->fields*field_pack_length), (uint) (n_length+int_length)); + comment_pos=names+(n_length+int_length); + memcpy(comment_pos, disk_buff+read_length-com_length, com_length); fix_type_pointers(&int_array,&outparam->fieldnames,1,&names); fix_type_pointers(&int_array,outparam->intervals,interval_count, @@ -328,26 +339,60 @@ int openfrm(const char *name, const char *alias, uint db_stat, uint prgflag, use_hash= outparam->fields >= MAX_FIELDS_BEFORE_HASH; if (use_hash) use_hash= !hash_init(&outparam->name_hash, + system_charset_info, outparam->fields,0,0, (hash_get_key) get_field_name,0, HASH_CASE_INSENSITIVE); - for (i=0 ; i < outparam->fields; i++, strpos+= 11, field_ptr++) + for (i=0 ; i < outparam->fields; i++, strpos+=field_pack_length, field_ptr++) { uint pack_flag= uint2korr(strpos+6); uint interval_nr= (uint) strpos[10]; + enum_field_types field_type; + CHARSET_INFO *charset; + LEX_STRING comment; + if (new_frm_ver == 2) + { + /* new frm file in 4.1 */ + uint comment_length=uint2korr(strpos+13); + field_type=(enum_field_types) (uint) strpos[11]; + if (!(charset=get_charset((uint) strpos[12], MYF(0)))) + charset=outparam->table_charset?outparam->table_charset:default_charset_info; + if (!comment_length) + { + comment.str= (char*) ""; + comment.length=0; + } + else + { + comment.str= (char*) comment_pos; + comment.length= comment_length; + comment_pos+= comment_length; + } + } + else + { + /* old frm file */ + field_type= (enum_field_types) f_packtype(pack_flag); + charset=outparam->table_charset?outparam->table_charset:default_charset_info; + bzero((char*) &comment, sizeof(comment)); + } *field_ptr=reg_field= make_field(record+uint2korr(strpos+4), (uint32) strpos[3], // field_length null_pos,null_bit, pack_flag, + field_type, (Field::utype) MTYP_TYPENR((uint) strpos[8]), (interval_nr ? outparam->intervals+interval_nr-1 : (TYPELIB*) 0), outparam->fieldnames.type_names[i], outparam); + reg_field->comment=comment; + if (!reg_field->binary()) + ((Field_str*) reg_field)->set_charset(charset); if (!(reg_field->flags & NOT_NULL_FLAG)) { if ((null_bit<<=1) == 256) @@ -445,13 +490,13 @@ int openfrm(const char *name, const char *alias, uint db_stat, uint prgflag, keyinfo->key_length ? UNIQUE_KEY_FLAG : MULTIPLE_KEY_FLAG); if (i == 0) field->key_start|= ((key_map) 1 << key); - if ((index_flags & HA_KEY_READ_ONLY) && - field->key_length() == key_part->length && + if (field->key_length() == key_part->length && field->type() != FIELD_TYPE_BLOB) { - if (field->key_type() != HA_KEYTYPE_TEXT || - (!(ha_option & HA_KEY_READ_WRONG_STR) && - !(keyinfo->flags & HA_FULLTEXT))) + if ((index_flags & HA_HAVE_KEY_READ_ONLY) && + (field->key_type() != HA_KEYTYPE_TEXT || + (!(ha_option & HA_KEY_READ_WRONG_STR) && + !(keyinfo->flags & HA_FULLTEXT)))) field->part_of_key|= ((key_map) 1 << key); if ((field->key_type() != HA_KEYTYPE_TEXT || !(keyinfo->flags & HA_FULLTEXT)) && @@ -934,9 +979,14 @@ ulong next_io_size(register ulong pos) } /* next_io_size */ -void append_unescaped(String *res,const char *pos) + /* Store in String an SQL quoted string */ + +void append_unescaped(String *res,const char *pos, uint length) { - for (; *pos ; pos++) + const char *end= pos+length; + res->append('\''); + + for (; pos != end ; pos++) { switch (*pos) { case 0: /* Must be escaped for 'mysql' */ @@ -964,6 +1014,7 @@ void append_unescaped(String *res,const char *pos) break; } } + res->append('\''); } /* Create a .frm file */ @@ -987,7 +1038,7 @@ File create_frm(register my_string name, uint reclength, uchar *fileinfo, if ((file=my_create(name,CREATE_MODE,O_RDWR | O_TRUNC,MYF(MY_WME))) >= 0) { bzero((char*) fileinfo,64); - fileinfo[0]=(uchar) 254; fileinfo[1]= 1; fileinfo[2]= FRM_VER+1; // Header + fileinfo[0]=(uchar) 254; fileinfo[1]= 1; fileinfo[2]= FRM_VER+2; // Header fileinfo[3]= (uchar) ha_checktype(create_info->db_type); fileinfo[4]=1; int2store(fileinfo+6,IO_SIZE); /* Next block starts here */ @@ -1003,6 +1054,7 @@ File create_frm(register my_string name, uint reclength, uchar *fileinfo, int2store(fileinfo+30,create_info->table_options); fileinfo[32]=0; // No filename anymore int4store(fileinfo+34,create_info->avg_row_length); + fileinfo[38]= create_info->table_charset?create_info->table_charset->number:0; fileinfo[40]= (uchar) create_info->row_type; fileinfo[41]= (uchar) create_info->raid_type; fileinfo[42]= (uchar) create_info->raid_chunks; @@ -1033,6 +1085,7 @@ void update_create_info_from_table(HA_CREATE_INFO *create_info, TABLE *table) create_info->raid_type=table->raid_type; create_info->raid_chunks=table->raid_chunks; create_info->raid_chunksize=table->raid_chunksize; + create_info->table_charset=table->table_charset; DBUG_VOID_RETURN; } @@ -1055,7 +1108,7 @@ char *get_field(MEM_ROOT *mem, TABLE *table, uint fieldnr) { Field *field=table->field[fieldnr]; char buff[MAX_FIELD_WIDTH]; - String str(buff,sizeof(buff)); + String str(buff,sizeof(buff),default_charset_info); field->val_str(&str,&str); uint length=str.length(); if (!length) @@ -1072,9 +1125,10 @@ bool check_db_name(const char *name) while (*name) { #if defined(USE_MB) && defined(USE_MB_IDENT) - if (use_mb(default_charset_info)) + if (use_mb(system_charset_info)) { - int len=my_ismbchar(default_charset_info, name, name+MBMAXLEN); + int len=my_ismbchar(system_charset_info, name, + name+system_charset_info->mbmaxlen); if (len) { name += len; @@ -1105,9 +1159,9 @@ bool check_table_name(const char *name, uint length) while (name != end) { #if defined(USE_MB) && defined(USE_MB_IDENT) - if (use_mb(default_charset_info)) + if (use_mb(system_charset_info)) { - int len=my_ismbchar(default_charset_info, name, end); + int len=my_ismbchar(system_charset_info, name, end); if (len) { name += len; @@ -1127,9 +1181,10 @@ bool check_column_name(const char *name) while (*name) { #if defined(USE_MB) && defined(USE_MB_IDENT) - if (use_mb(default_charset_info)) + if (use_mb(system_charset_info)) { - int len=my_ismbchar(default_charset_info, name, name+MBMAXLEN); + int len=my_ismbchar(system_charset_info, name, + name+system_charset_info->mbmaxlen); if (len) { name += len; @@ -1161,7 +1216,7 @@ db_type get_table_type(const char *name) error=my_read(file,(byte*) head,4,MYF(MY_NABP)); my_close(file,MYF(0)); if (error || head[0] != (uchar) 254 || head[1] != 1 || - (head[2] != FRM_VER && head[2] != FRM_VER+1)) + (head[2] < FRM_VER && head[2] > FRM_VER+2)) DBUG_RETURN(DB_TYPE_UNKNOWN); DBUG_RETURN(ha_checktype((enum db_type) (uint) *(head+3))); } diff --git a/sql/table.h b/sql/table.h index 229d41a2df7..02abb090426 100644 --- a/sql/table.h +++ b/sql/table.h @@ -105,6 +105,7 @@ struct st_table { *rowid_field; Field_timestamp *timestamp_field; my_string comment; /* Comment about table */ + CHARSET_INFO *table_charset; /* Default charset of string fields */ REGINFO reginfo; /* field connections */ MEM_ROOT mem_root; GRANT_INFO grant; @@ -140,21 +141,29 @@ typedef struct st_table_list struct st_table_list *next; char *db,*name,*real_name; uint32 db_length, real_name_length; - Item *on_expr; /* Used with outer join */ - struct st_table_list *natural_join; /* natural join on this table*/ + Item *on_expr; /* Used with outer join */ + struct st_table_list *natural_join; /* natural join on this table*/ /* ... join ... USE INDEX ... IGNORE INDEX */ - List<String> *use_index,*ignore_index; - TABLE *table; + List<String> *use_index, *ignore_index; + /* + Usually hold reference on opened table, but may hold reference + to node of complete list of tables used in UNION & subselect. + */ + union + { + TABLE *table; /* opened table */ + st_table_list *table_list; /* pointer to node of list of all tables */ + }; GRANT_INFO grant; thr_lock_type lock_type; - uint outer_join; /* Which join type */ - bool straight; /* optimize with prev table */ - bool updating; /* for replicate-do/ignore table */ - bool shared; /* Used twice in union */ - bool do_redirect; /* To get the struct in UNION's */ + uint outer_join; /* Which join type */ + bool straight; /* optimize with prev table */ + bool updating; /* for replicate-do/ignore table */ + bool shared; /* Used twice in union */ + bool do_redirect; /* If *table has to be fixed in UNION */ + void *derived; /* SELECT_LEX_UNIT of derived table */ } TABLE_LIST; - typedef struct st_changed_table_list { struct st_changed_table_list *next; @@ -162,7 +171,6 @@ typedef struct st_changed_table_list uint32 key_length; } CHANGED_TABLE_LIST; - typedef struct st_open_table_list { struct st_open_table_list *next; diff --git a/sql/time.cc b/sql/time.cc index 1597368908d..aadc32964ff 100644 --- a/sql/time.cc +++ b/sql/time.cc @@ -268,13 +268,13 @@ void find_date(string pos,uint *vek,uint flag) DBUG_PRINT("enter",("pos: '%s' flag: %d",pos,flag)); bzero((char*) vek,sizeof(int)*4); - while (*pos && !isdigit(*pos)) + while (*pos && !my_isdigit(system_charset_info,*pos)) pos++; length=(uint) strlen(pos); for (uint i=0 ; i< 3; i++) { start=pos; value=0; - while (isdigit(pos[0]) && + while (my_isdigit(system_charset_info,pos[0]) && ((pos-start) < 2 || ((pos-start) < 4 && length >= 8 && !(flag & 3)))) { @@ -282,7 +282,8 @@ void find_date(string pos,uint *vek,uint flag) pos++; } vek[flag & 3]=value; flag>>=2; - while (*pos && (ispunct(*pos) || isspace(*pos))) + while (*pos && (my_ispunct(system_charset_info,*pos) || + my_isspace(system_charset_info,*pos))) pos++; } DBUG_PRINT("exit",("year: %d month: %d day: %d",vek[0],vek[1],vek[2])); @@ -434,7 +435,8 @@ str_to_TIME(const char *str, uint length, TIME *l_time,bool fuzzy_date) DBUG_ENTER("str_to_TIME"); DBUG_PRINT("enter",("str: %.*s",length,str)); - for (; str != end && !isdigit(*str) ; str++) ; // Skip garbage + // Skip garbage + for (; str != end && !my_isdigit(system_charset_info, *str) ; str++) ; if (str == end) DBUG_RETURN(TIMESTAMP_NONE); /* @@ -442,14 +444,14 @@ str_to_TIME(const char *str, uint length, TIME *l_time,bool fuzzy_date) ** If length= 8 or >= 14 then year is of format YYYY. (YYYY-MM-DD, YYYYMMDD, YYYYYMMDDHHMMSS) */ - for (pos=str; pos != end && isdigit(*pos) ; pos++) ; + for (pos=str; pos != end && my_isdigit(system_charset_info,*pos) ; pos++) ; digits= (uint) (pos-str); year_length= (digits == 4 || digits == 8 || digits >= 14) ? 4 : 2; field_length=year_length-1; - for (i=0 ; i < 6 && str != end && isdigit(*str) ; i++) + for (i=0 ; i < 6 && str != end && my_isdigit(system_charset_info,*str) ; i++) { uint tmp_value=(uint) (uchar) (*str++ - '0'); - while (str != end && isdigit(str[0]) && field_length--) + while (str != end && my_isdigit(system_charset_info,str[0]) && field_length--) { tmp_value=tmp_value*10 + (uint) (uchar) (*str - '0'); str++; @@ -459,10 +461,12 @@ str_to_TIME(const char *str, uint length, TIME *l_time,bool fuzzy_date) str++; // ISO8601: CCYYMMDDThhmmss else if ( i != 5 ) // Skip inter-field delimiters { - while (str != end && (ispunct(*str) || isspace(*str))) + while (str != end && + (my_ispunct(system_charset_info,*str) || + my_isspace(system_charset_info,*str))) { // Only allow space between days and hours - if (isspace(*str) && i != 2) + if (my_isspace(system_charset_info,*str) && i != 2) DBUG_RETURN(TIMESTAMP_NONE); str++; } @@ -470,12 +474,13 @@ str_to_TIME(const char *str, uint length, TIME *l_time,bool fuzzy_date) field_length=1; // Rest fields can only be 2 } /* Handle second fractions */ - if (i == 6 && (uint) (end-str) >= 2 && *str == '.' && isdigit(str[1])) + if (i == 6 && (uint) (end-str) >= 2 && *str == '.' && + my_isdigit(system_charset_info,str[1])) { str++; uint tmp_value=(uint) (uchar) (*str - '0'); field_length=3; - while (str++ != end && isdigit(str[0]) && field_length--) + while (str++ != end && my_isdigit(system_charset_info,str[0]) && field_length--) tmp_value=tmp_value*10 + (uint) (uchar) (*str - '0'); date[6]=tmp_value; } @@ -498,7 +503,7 @@ str_to_TIME(const char *str, uint length, TIME *l_time,bool fuzzy_date) { for (; str != end ; str++) { - if (!isspace(*str)) + if (!my_isspace(system_charset_info,*str)) { current_thd->cuted_fields++; break; @@ -559,7 +564,8 @@ bool str_to_time(const char *str,uint length,TIME *l_time) uint state; l_time->neg=0; - for (; str != end && !isdigit(*str) && *str != '-' ; str++) + for (; str != end && + !my_isdigit(system_charset_info,*str) && *str != '-' ; str++) length--; if (str != end && *str == '-') { @@ -578,7 +584,7 @@ bool str_to_time(const char *str,uint length,TIME *l_time) } /* Not a timestamp. Try to get this as a DAYS_TO_SECOND string */ - for (value=0; str != end && isdigit(*str) ; str++) + for (value=0; str != end && my_isdigit(system_charset_info,*str) ; str++) value=value*10L + (long) (*str - '0'); if (*str == ' ') @@ -589,14 +595,16 @@ bool str_to_time(const char *str,uint length,TIME *l_time) LINT_INIT(state); found_days=found_hours=0; - if ((uint) (end-str) > 1 && (*str == ' ' && isdigit(str[1]))) + if ((uint) (end-str) > 1 && (*str == ' ' && + my_isdigit(system_charset_info,str[1]))) { // days ! date[0]=value; state=1; // Assume next is hours found_days=1; str++; // Skip space; } - else if ((end-str) > 1 && *str == ':' && isdigit(str[1])) + else if ((end-str) > 1 && *str == ':' && + my_isdigit(system_charset_info,str[1])) { date[0]=0; // Assume we found hours date[1]=value; @@ -618,10 +626,11 @@ bool str_to_time(const char *str,uint length,TIME *l_time) /* Read hours, minutes and seconds */ for (;;) { - for (value=0; str != end && isdigit(*str) ; str++) + for (value=0; str != end && my_isdigit(system_charset_info,*str) ; str++) value=value*10L + (long) (*str - '0'); date[state++]=value; - if (state == 4 || (end-str) < 2 || *str != ':' || !isdigit(str[1])) + if (state == 4 || (end-str) < 2 || *str != ':' || + !my_isdigit(system_charset_info,str[1])) break; str++; // Skip ':' } @@ -641,11 +650,13 @@ bool str_to_time(const char *str,uint length,TIME *l_time) fractional: /* Get fractional second part */ - if ((end-str) >= 2 && *str == '.' && isdigit(str[1])) + if ((end-str) >= 2 && *str == '.' && my_isdigit(system_charset_info,str[1])) { uint field_length=3; str++; value=(uint) (uchar) (*str - '0'); - while (++str != end && isdigit(str[0]) && field_length--) + while (++str != end && + my_isdigit(system_charset_info,str[0]) && + field_length--) value=value*10 + (uint) (uchar) (*str - '0'); date[4]=value; } @@ -670,7 +681,7 @@ bool str_to_time(const char *str,uint length,TIME *l_time) { do { - if (!isspace(*str)) + if (!my_isspace(system_charset_info,*str)) { current_thd->cuted_fields++; break; diff --git a/sql/unireg.cc b/sql/unireg.cc index 7d0201f75ae..8db9b871a39 100644 --- a/sql/unireg.cc +++ b/sql/unireg.cc @@ -28,7 +28,7 @@ #include "mysql_priv.h" #include <m_ctype.h> -#define FCOMP 11 /* Byte per packat f{lt */ +#define FCOMP 15 /* Bytes for a packed field */ static uchar * pack_screens(List<create_field> &create_fields, uint *info_length, uint *screens, bool small_file); @@ -246,7 +246,7 @@ static uchar * pack_screens(List<create_field> &create_fields, static uint pack_keys(uchar *keybuff,uint key_count,KEY *keyinfo) { uint key_parts,length; - uchar *pos, *keyname_pos, *key_alg_pos; + uchar *pos, *keyname_pos; KEY *key,*end; KEY_PART_INFO *key_part,*key_part_end; DBUG_ENTER("pack_keys"); @@ -255,10 +255,12 @@ static uint pack_keys(uchar *keybuff,uint key_count,KEY *keyinfo) key_parts=0; for (key=keyinfo,end=keyinfo+key_count ; key != end ; key++) { - pos[0]=(uchar) (key->flags ^ HA_NOSAME); - int2store(pos+1,key->key_length); - pos[3]=key->key_parts; - pos+=4; + int2store(pos, (key->flags ^ HA_NOSAME)); + int2store(pos+2,key->key_length); + pos[4]= (uchar) key->key_parts; + pos[5]= (uchar) key->algorithm; + pos[6]=pos[7]=0; // For the future + pos+=8; key_parts+=key->key_parts; DBUG_PRINT("loop",("flags: %d key_parts: %d at %lx", key->flags,key->key_parts, @@ -290,18 +292,11 @@ static uint pack_keys(uchar *keybuff,uint key_count,KEY *keyinfo) } *(pos++)=0; - /* For MySQL 4.0; Store key algoritms last */ - key_alg_pos= pos; - for (key=keyinfo ; key != end ; key++) - { - *(pos++)= (uchar) key->algorithm; - } - keybuff[0]=(uchar) key_count; keybuff[1]=(uchar) key_parts; length=(uint) (keyname_pos-keybuff); int2store(keybuff+2,length); - length=(uint) (key_alg_pos-keyname_pos); + length=(uint) (pos-keyname_pos); int2store(keybuff+4,length); DBUG_RETURN((uint) (pos-keybuff)); } /* pack_keys */ @@ -314,9 +309,9 @@ static bool pack_header(uchar *forminfo, enum db_type table_type, uint info_length, uint screens,uint table_options, handler *file) { - uint length,int_count,int_length,no_empty, int_parts, - time_stamp_pos,null_fields; - ulong reclength,totlength,n_length; + uint length,int_count,int_length,no_empty, int_parts; + uint time_stamp_pos,null_fields; + ulong reclength, totlength, n_length, com_length; DBUG_ENTER("pack_header"); if (create_fields.elements > MAX_FIELDS) @@ -326,7 +321,8 @@ static bool pack_header(uchar *forminfo, enum db_type table_type, } totlength=reclength=0L; - no_empty=int_count=int_parts=int_length=time_stamp_pos=null_fields=0; + no_empty=int_count=int_parts=int_length=time_stamp_pos=null_fields= + com_length=0; n_length=2L; /* Check fields */ @@ -336,6 +332,7 @@ static bool pack_header(uchar *forminfo, enum db_type table_type, while ((field=it++)) { totlength+= field->length; + com_length+= field->comment.length; if (MTYP_TYPENR(field->unireg_check) == Field::NOEMPTY || field->unireg_check & MTYP_NOEMPTY_BIT) { @@ -378,14 +375,15 @@ static bool pack_header(uchar *forminfo, enum db_type table_type, /* Hack to avoid bugs with small static rows in MySQL */ reclength=max(file->min_record_length(table_options),reclength); if (info_length+(ulong) create_fields.elements*FCOMP+288+ - n_length+int_length > 65535L || int_count > 255) + n_length+int_length+com_length > 65535L || int_count > 255) { my_error(ER_TOO_MANY_FIELDS,MYF(0)); DBUG_RETURN(1); } bzero((char*)forminfo,288); - length=info_length+create_fields.elements*FCOMP+288+n_length+int_length; + length=(info_length+create_fields.elements*FCOMP+288+n_length+int_length+ + com_length); int2store(forminfo,length); forminfo[256] = (uint8) screens; int2store(forminfo+258,create_fields.elements); @@ -401,6 +399,7 @@ static bool pack_header(uchar *forminfo, enum db_type table_type, int2store(forminfo+278,80); /* Columns needed */ int2store(forminfo+280,22); /* Rows needed */ int2store(forminfo+282,null_fields); + int2store(forminfo+284,com_length); DBUG_RETURN(0); } /* pack_header */ @@ -438,7 +437,7 @@ static uint get_interval_id(uint *int_count,List<create_field> &create_fields, static bool pack_fields(File file,List<create_field> &create_fields) { reg2 uint i; - uint int_count; + uint int_count, comment_length=0; uchar buff[MAX_FIELD_WIDTH]; create_field *field; DBUG_ENTER("pack_fields"); @@ -459,6 +458,10 @@ static bool pack_fields(File file,List<create_field> &create_fields) int2store(buff+6,field->pack_flag); int2store(buff+8,field->unireg_check); buff[10]= (uchar) field->interval_id; + buff[11]= (uchar) field->sql_type; + buff[12]= (uchar) field->charset->number; + int2store(buff+13, field->comment.length); + comment_length+= field->comment.length; set_if_bigger(int_count,field->interval_id); if (my_write(file,(byte*) buff,FCOMP,MYF_RW)) DBUG_RETURN(1); @@ -484,7 +487,7 @@ static bool pack_fields(File file,List<create_field> &create_fields) /* Write intervals */ if (int_count) { - String tmp((char*) buff,sizeof(buff)); + String tmp((char*) buff,sizeof(buff), default_charset_info); tmp.length(0); it.rewind(); int_count=0; @@ -505,6 +508,18 @@ static bool pack_fields(File file,List<create_field> &create_fields) if (my_write(file,(byte*) tmp.ptr(),tmp.length(),MYF_RW)) DBUG_RETURN(1); } + if (comment_length) + { + it.rewind(); + int_count=0; + while ((field=it++)) + { + if (field->comment.length) + if (my_write(file, (byte*) field->comment.str, field->comment.length, + MYF_RW)) + DBUG_RETURN(1); + } + } DBUG_RETURN(0); } @@ -557,10 +572,12 @@ static bool make_empty_rec(File file,enum db_type table_type, null_pos+null_count/8, 1 << (null_count & 7), field->pack_flag, + field->sql_type, field->unireg_check, field->interval, field->field_name, &table); + if (!(field->flags & NOT_NULL_FLAG)) null_count++; @@ -573,7 +590,7 @@ static bool make_empty_rec(File file,enum db_type table_type, if (field->def && (regfield->real_type() != FIELD_TYPE_YEAR || field->def->val_int() != 0)) - field->def->save_in_field(regfield); + (void) field->def->save_in_field(regfield); else if (regfield->real_type() == FIELD_TYPE_ENUM && (field->flags & NOT_NULL_FLAG)) { @@ -581,9 +598,9 @@ static bool make_empty_rec(File file,enum db_type table_type, regfield->store((longlong) 1); } else if (type == Field::YES) // Old unireg type - regfield->store(ER(ER_YES),(uint) strlen(ER(ER_YES))); + regfield->store(ER(ER_YES),(uint) strlen(ER(ER_YES)),default_charset_info); else if (type == Field::NO) // Old unireg type - regfield->store(ER(ER_NO), (uint) strlen(ER(ER_NO))); + regfield->store(ER(ER_NO), (uint) strlen(ER(ER_NO)),default_charset_info); else regfield->reset(); delete regfield; |