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authorunknown <monty@mysql.com>2004-07-07 11:29:39 +0300
committerunknown <monty@mysql.com>2004-07-07 11:29:39 +0300
commit11b8987313aab1eb8d9f829731fa0dcd83bf62f5 (patch)
treeca8974710746bb69b04a49bc64f938d0b1a8420a /sql/item_strfunc.cc
parentc92670d80b3674fa025e373e0498eccbb407f873 (diff)
parent9890cd9a9eb37083d13370947fa50d64e21e54ff (diff)
downloadmariadb-git-11b8987313aab1eb8d9f829731fa0dcd83bf62f5.tar.gz
Merge with 4.1.3-beta
BitKeeper/etc/ignore: auto-union BitKeeper/etc/logging_ok: auto-union VC++Files/libmysqld/libmysqld.dsp: Auto merged VC++Files/sql/mysqld.dsp: Auto merged client/mysql.cc: Auto merged client/mysqlbinlog.cc: Auto merged client/mysqltest.c: Auto merged include/config-netware.h: Auto merged include/my_base.h: Auto merged include/my_global.h: Auto merged include/my_sys.h: Auto merged include/mysql_com.h: Auto merged include/sql_state.h: Auto merged innobase/include/row0mysql.h: Auto merged innobase/row/row0sel.c: Auto merged libmysql/libmysql.c: Auto merged libmysqld/lib_sql.cc: Auto merged myisam/mi_check.c: Auto merged mysql-test/r/bdb.result: Auto merged mysql-test/r/connect.result: Auto merged mysql-test/r/ctype_ucs.result: Auto merged mysql-test/r/derived.result: Auto merged mysql-test/r/func_group.result: Auto merged mysql-test/r/func_like.result: Auto merged mysql-test/r/func_sapdb.result: Auto merged mysql-test/r/func_time.result: Auto merged mysql-test/r/insert.result: Auto merged mysql-test/r/insert_select.result: Auto merged mysql-test/r/join_outer.result: Auto merged mysql-test/r/key.result: Auto merged mysql-test/r/multi_update.result: Auto merged mysql-test/r/mysqldump.result: Auto merged mysql-test/r/null.result: Auto merged mysql-test/r/null_key.result: Auto merged mysql-test/r/query_cache.result: Auto merged mysql-test/r/rpl_rotate_logs.result: Auto merged mysql-test/r/rpl_server_id1.result: Auto merged mysql-test/r/rpl_until.result: Auto merged mysql-test/r/select.result: Auto merged mysql-test/r/show_check.result: Auto merged mysql-test/r/subselect.result: Auto merged mysql-test/r/system_mysql_db.result: Auto merged mysql-test/r/union.result: Auto merged mysql-test/r/variables.result: Auto merged mysql-test/t/multi_update.test: Auto merged mysql-test/t/mysqlbinlog.test: Auto merged mysql-test/t/rpl000015.test: Auto merged mysql-test/t/subselect.test: Auto merged mysql-test/t/variables.test: Auto merged mysys/mf_iocache2.c: Auto merged mysys/my_bitmap.c: Auto merged mysys/my_pthread.c: Auto merged netware/Makefile.am: Auto merged netware/my_manage.c: Auto merged netware/mysql_test_run.c: Auto merged netware/BUILD/compile-linux-tools: Auto merged netware/BUILD/compile-netware-standard: Auto merged netware/BUILD/mwenv: Auto merged netware/BUILD/nwbootstrap: Auto merged scripts/make_binary_distribution.sh: Auto merged scripts/mysql_install_db.sh: Auto merged sql/ha_berkeley.cc: Auto merged sql/ha_berkeley.h: Auto merged sql/ha_heap.h: Auto merged sql/item.cc: Auto merged sql/item.h: Auto merged sql/item_cmpfunc.cc: Auto merged sql/item_cmpfunc.h: Auto merged sql/item_create.cc: Auto merged sql/item_create.h: Auto merged sql/item_func.h: Auto merged sql/item_subselect.cc: Auto merged sql/item_sum.cc: Auto merged sql/item_sum.h: Auto merged sql/item_timefunc.h: Auto merged sql/lex.h: Auto merged sql/mysql_priv.h: Auto merged sql/net_serv.cc: Auto merged sql/protocol.cc: Auto merged sql/protocol.h: Auto merged sql/records.cc: Auto merged sql/repl_failsafe.cc: Auto merged sql/set_var.cc: Auto merged sql/sql_acl.cc: Auto merged sql/sql_acl.h: Auto merged sql/sql_base.cc: Auto merged sql/sql_cache.cc: Auto merged sql/sql_delete.cc: Auto merged sql/sql_derived.cc: Auto merged sql/sql_load.cc: Auto merged sql/sql_show.cc: Auto merged sql/sql_string.cc: Auto merged sql/sql_update.cc: Auto merged sql/structs.h: Auto merged sql-common/client.c: Auto merged configure.in: Merge with 4.1 include/mysqld_error.h: New errors from 4.1 libmysqld/Makefile.am: Merge with 4.1 myisam/myisamchk.c: Merge with 4.1 myisam/myisamdef.h: Merge with 4.1 myisam/sort.c: Merge with 4.1 mysql-test/r/mysqlbinlog.result: Merge with 4.1 mysql-test/r/range.result: Merge with 4.1 mysql-test/r/rpl_flush_log_loop.result: Merge with 4.1 mysql-test/r/rpl_replicate_do.result: Merge with 4.1 mysql-test/r/rpl_temporary.result: Merge with 4.1 mysql-test/r/rpl_user_variables.result: Merge with 4.1 mysql-test/t/func_time.test: Merge with 4.1 scripts/mysql_create_system_tables.sh: Merge with 4.1 scripts/mysql_fix_privilege_tables.sql: Merge with 4.1 sql/Makefile.am: Merge with 4.1 sql/filesort.cc: Merge with 4.1 sql/ha_innodb.cc: Merge with 4.1 sql/ha_innodb.h: Merge with 4.1 sql/ha_myisam.cc: Merge with 4.1 sql/handler.cc: Merge with 4.1 sql/handler.h: Merge with 4.1 sql/item_func.cc: Merge with 4.1 sql/item_timefunc.cc: Merge with 4.1 sql/log.cc: Merge with 4.1 sql/log_event.cc: Merge with 4.1 sql/mysqld.cc: Merge with 4.1 sql/opt_range.cc: Merge with 4.1 sql/opt_range.h: Merge with 4.1 sql/share/czech/errmsg.txt: Merge with 4.1 Updated english error messages sql/share/danish/errmsg.txt: Merge with 4.1 sql/share/dutch/errmsg.txt: Merge with 4.1 sql/share/english/errmsg.txt: Merge with 4.1 sql/share/estonian/errmsg.txt: Merge with 4.1 sql/share/french/errmsg.txt: Merge with 4.1 sql/share/german/errmsg.txt: Merge with 4.1 sql/share/greek/errmsg.txt: Merge with 4.1 sql/share/hungarian/errmsg.txt: Merge with 4.1 sql/share/italian/errmsg.txt: Merge with 4.1 sql/share/japanese/errmsg.txt: Merge with 4.1 sql/share/korean/errmsg.txt: Merge with 4.1 sql/share/norwegian-ny/errmsg.txt: Merge with 4.1 sql/share/norwegian/errmsg.txt: Merge with 4.1 sql/share/polish/errmsg.txt: Merge with 4.1 sql/share/portuguese/errmsg.txt: Merge with 4.1 sql/share/romanian/errmsg.txt: Merge with 4.1 sql/share/russian/errmsg.txt: Merge with 4.1 sql/share/serbian/errmsg.txt: Merge with 4.1 sql/share/slovak/errmsg.txt: Merge with 4.1 sql/share/spanish/errmsg.txt: Merge with 4.1 sql/share/swedish/errmsg.txt: Merge with 4.1 sql/share/ukrainian/errmsg.txt: Merge with 4.1 sql/slave.cc: Merge with 4.1 sql/sql_class.cc: Merge with 4.1 sql/sql_class.h: Merge with 4.1 sql/sql_db.cc: Merge with 4.1 sql/sql_insert.cc: Merge with 4.1 sql/sql_lex.cc: Merge with 4.1 sql/sql_lex.h: Merge with 4.1 sql/sql_parse.cc: Merge with 4.1 tree Changed // comments to /* */ sql/sql_prepare.cc: Merge with 4.1 sql/sql_select.cc: Merge with 4.1 sql/sql_table.cc: Merge with 4.1 sql/sql_yacc.yy: Merge with 4.1 sql/table.h: Merge with 4.1 tests/client_test.c: Merge with 4.1
Diffstat (limited to 'sql/item_strfunc.cc')
-rw-r--r--sql/item_strfunc.cc36
1 files changed, 13 insertions, 23 deletions
diff --git a/sql/item_strfunc.cc b/sql/item_strfunc.cc
index 676d8c1386a..b0c685c1c46 100644
--- a/sql/item_strfunc.cc
+++ b/sql/item_strfunc.cc
@@ -950,17 +950,10 @@ String *Item_func_left::val_str(String *str)
return 0;
if (length <= 0)
return &my_empty_string;
- length= res->charpos(length);
- if (res->length() > (ulong) length)
- { // Safe even if const arg
- if (!res->alloced_length())
- { // Don't change const str
- str_value= *res; // Not malloced string
- res= &str_value;
- }
- res->length((uint) length);
- }
- return res;
+ if (res->length() <= (uint) length)
+ return res;
+ str_value.set(*res, 0, res->charpos(length));
+ return &str_value;
}
@@ -1461,6 +1454,7 @@ void Item_func_encode::fix_length_and_dec()
{
max_length=args[0]->max_length;
maybe_null=args[0]->maybe_null;
+ collation.set(&my_charset_bin);
}
String *Item_func_encode::val_str(String *str)
@@ -1476,6 +1470,7 @@ String *Item_func_encode::val_str(String *str)
res=copy_if_not_alloced(str,res,res->length());
sql_crypt.init();
sql_crypt.encode((char*) res->ptr(),res->length());
+ res->set_charset(&my_charset_bin);
return res;
}
@@ -2097,10 +2092,8 @@ String *Item_func_lpad::val_str(String *str)
count-= pad_char_length;
}
if (count > 0)
- {
- pad->length(pad->charpos(count));
- str->append(*pad);
- }
+ str->append(pad->ptr(), pad->charpos(count), collation.collation);
+
str->append(*res);
null_value= 0;
return str;
@@ -2285,8 +2278,8 @@ String *Item_func_hex::val_str(String *str)
from++, to+=2)
{
uint tmp=(uint) (uchar) *from;
- to[0]=_dig_vec[tmp >> 4];
- to[1]=_dig_vec[tmp & 15];
+ to[0]=_dig_vec_upper[tmp >> 4];
+ to[1]=_dig_vec_upper[tmp & 15];
}
return &tmp_value;
}
@@ -2746,9 +2739,6 @@ static uint nanoseq;
static ulonglong uuid_time=0;
static char clock_seq_and_node_str[]="-0000-000000000000";
-/* we cannot use _dig_vec[] as letters should be lowercase */
-static const char hex[] = "0123456789abcdef";
-
/* number of 100-nanosecond intervals between
1582-10-15 00:00:00.00 and 1970-01-01 00:00:00.00 */
#define UUID_TIME_OFFSET ((ulonglong) 141427 * 24 * 60 * 60 * 1000 * 10 )
@@ -2761,7 +2751,7 @@ static void tohex(char *to, uint from, uint len)
to+= len;
while (len--)
{
- *--to= hex[from & 15];
+ *--to= _dig_vec_lower[from & 15];
from >>= 4;
}
}
@@ -2798,8 +2788,8 @@ String *Item_func_uuid::val_str(String *str)
s=clock_seq_and_node_str+sizeof(clock_seq_and_node_str)-1;
for (i=sizeof(mac)-1 ; i>=0 ; i--)
{
- *--s=hex[mac[i] & 15];
- *--s=hex[mac[i] >> 4];
+ *--s=_dig_vec_lower[mac[i] & 15];
+ *--s=_dig_vec_lower[mac[i] >> 4];
}
randominit(&uuid_rand, tmp + (ulong)start_time, tmp + bytes_sent);
set_clock_seq_str();