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authorSergei Golubchik <sergii@pisem.net>2010-04-08 14:10:05 +0200
committerSergei Golubchik <sergii@pisem.net>2010-04-08 14:10:05 +0200
commite24e1668bc112afe4b4f6b3dc4d5b8d10635f60b (patch)
tree9c586042547cc441792db76369ef92eaa7deb47c /sql
parent8e122db92d0a60670e421903c32213524cd54fdf (diff)
downloadmariadb-git-e24e1668bc112afe4b4f6b3dc4d5b8d10635f60b.tar.gz
MWL#43 CREATE TABLE options (by Sanja)
Docs/sp-imp-spec.txt: New sql_mode added. include/my_base.h: Flag in frm of create options. libmysqld/CMakeLists.txt: New files added. libmysqld/Makefile.am: New files added. mysql-test/r/events_bugs.result: New sql_mode added. mysql-test/r/information_schema.result: New sql_mode added. mysql-test/r/sp.result: New sql_mode added. mysql-test/r/system_mysql_db.result: New sql_mode added. mysql-test/suite/funcs_1/r/is_columns_mysql.result: New sql_mode added. mysql-test/suite/funcs_1/r/is_columns_mysql_embedded.result: New sql_mode added. mysql-test/t/events_bugs.test: New sql_mode added. mysql-test/t/sp.test: New sql_mode added. scripts/mysql_system_tables.sql: New sql_mode added. scripts/mysql_system_tables_fix.sql: New sql_mode added. sql/CMakeLists.txt: New files added. sql/Makefile.am: New files added. sql/event_db_repository.cc: New sql_mode added. sql/field.cc: Create options support added. sql/field.h: Create options support added. sql/ha_partition.cc: Create options support added. sql/handler.cc: Create options support added. sql/handler.h: Create options support added. sql/log_event.h: New sql_mode added. sql/mysql_priv.h: New sql_mode added. sql/mysqld.cc: New sql_mode added. sql/share/errmsg.txt: New error messages added. sql/sp.cc: New sql_mode added. sql/sp_head.cc: Create options support added. sql/sql_class.cc: Create options support added. Debug added. sql/sql_class.h: Create options support added. sql/sql_insert.cc: my_safe_a* moved to mysqld_priv.h sql/sql_lex.h: Create options support added. sql/sql_parse.cc: Create options support added. sql/sql_show.cc: Create options support added. sql/sql_table.cc: Create options support added. sql/sql_view.cc: New sql_mode added. sql/sql_yacc.yy: Create options support added. sql/structs.h: Create options support added. sql/table.cc: Create options support added. sql/table.h: Create options support added. sql/unireg.cc: Create options support added. storage/example/ha_example.cc: Create options example. storage/example/ha_example.h: Create options example. storage/pbxt/src/discover_xt.cc: Create options support added.
Diffstat (limited to 'sql')
-rwxr-xr-xsql/CMakeLists.txt1
-rw-r--r--sql/Makefile.am5
-rw-r--r--sql/create_options.cc612
-rw-r--r--sql/create_options.h92
-rw-r--r--sql/event_db_repository.cc3
-rw-r--r--sql/field.cc34
-rw-r--r--sql/field.h16
-rw-r--r--sql/ha_partition.cc7
-rw-r--r--sql/handler.cc5
-rw-r--r--sql/handler.h125
-rw-r--r--sql/log_event.h2
-rw-r--r--sql/mysql_priv.h5
-rw-r--r--sql/mysqld.cc4
-rw-r--r--sql/share/errmsg.txt5
-rw-r--r--sql/sp.cc3
-rw-r--r--sql/sp_head.cc2
-rw-r--r--sql/sql_class.cc5
-rw-r--r--sql/sql_class.h8
-rw-r--r--sql/sql_insert.cc9
-rw-r--r--sql/sql_lex.h5
-rw-r--r--sql/sql_parse.cc10
-rw-r--r--sql/sql_show.cc31
-rw-r--r--sql/sql_table.cc63
-rw-r--r--sql/sql_view.cc2
-rw-r--r--sql/sql_yacc.yy106
-rw-r--r--sql/structs.h4
-rw-r--r--sql/table.cc98
-rw-r--r--sql/table.h2
-rw-r--r--sql/unireg.cc34
29 files changed, 1182 insertions, 116 deletions
diff --git a/sql/CMakeLists.txt b/sql/CMakeLists.txt
index 69fbaa0d587..a13e726fe99 100755
--- a/sql/CMakeLists.txt
+++ b/sql/CMakeLists.txt
@@ -77,6 +77,7 @@ SET (SQL_SOURCE
rpl_rli.cc rpl_mi.cc sql_servers.cc
sql_connect.cc scheduler.cc
sql_profile.cc event_parse_data.cc opt_table_elimination.cc
+ create_options.cc
${PROJECT_SOURCE_DIR}/sql/sql_yacc.cc
${PROJECT_SOURCE_DIR}/sql/sql_yacc.h
${PROJECT_SOURCE_DIR}/include/mysqld_error.h
diff --git a/sql/Makefile.am b/sql/Makefile.am
index a3393c6bfc2..b738565f818 100644
--- a/sql/Makefile.am
+++ b/sql/Makefile.am
@@ -78,7 +78,8 @@ noinst_HEADERS = item.h item_func.h item_sum.h item_cmpfunc.h \
sql_plugin.h authors.h event_parse_data.h \
event_data_objects.h event_scheduler.h \
sql_partition.h partition_info.h partition_element.h \
- contributors.h sql_servers.h
+ contributors.h sql_servers.h \
+ create_options.h
mysqld_SOURCES = sql_lex.cc sql_handler.cc sql_partition.cc \
item.cc item_sum.cc item_buff.cc item_func.cc \
@@ -124,7 +125,7 @@ mysqld_SOURCES = sql_lex.cc sql_handler.cc sql_partition.cc \
sql_plugin.cc sql_binlog.cc \
sql_builtin.cc sql_tablespace.cc partition_info.cc \
sql_servers.cc event_parse_data.cc \
- opt_table_elimination.cc
+ opt_table_elimination.cc create_options.cc
nodist_mysqld_SOURCES = mini_client_errors.c pack.c client.c my_time.c my_user.c client_plugin.c
diff --git a/sql/create_options.cc b/sql/create_options.cc
new file mode 100644
index 00000000000..f4868f95330
--- /dev/null
+++ b/sql/create_options.cc
@@ -0,0 +1,612 @@
+/* Copyright (C) 2010 Monty Program 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; version 2 of the License.
+
+ 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 */
+
+/**
+ @file
+
+ Engine defined options of tables/fields/keys in CREATE/ALTER TABLE.
+*/
+
+#include "mysql_priv.h"
+#include "create_options.h"
+#include <my_getopt.h>
+
+#define FRM_QUOTED_VALUE 0x8000
+
+/**
+ Links this item to the given list end
+
+ @param start The list beginning or NULL
+ @param end The list last element or does not matter
+*/
+
+void engine_option_value::link(engine_option_value **start,
+ engine_option_value **end)
+{
+ DBUG_ENTER("engine_option_value::link");
+ DBUG_PRINT("enter", ("name: '%s' (%u) value: '%s' (%u)",
+ name.str, (uint) name.length,
+ value.str, (uint) value.length));
+ engine_option_value *opt;
+ /* check duplicates to avoid writing them to frm*/
+ for(opt= *start;
+ opt && ((opt->parsed && !opt->value.str) ||
+ my_strnncoll(system_charset_info,
+ (uchar *)name.str, name.length,
+ (uchar*)opt->name.str, opt->name.length));
+ opt= opt->next) /* no-op */;
+ if (opt)
+ {
+ opt->value.str= NULL; /* remove previous value */
+ opt->parsed= TRUE; /* and don't issue warnings for it anymore */
+ }
+ /*
+ Add this option to the end of the list
+
+ @note: We add even if it is opt->value.str == NULL because it can be
+ ALTER TABLE to remove the option.
+ */
+ if (*start)
+ {
+ (*end)->next= this;
+ *end= this;
+ }
+ else
+ {
+ /*
+ note that is *start == 0, the value of *end does not matter,
+ it can be uninitialized.
+ */
+ *start= *end= this;
+ }
+ DBUG_VOID_RETURN;
+}
+
+static bool report_wrong_value(THD *thd, const char *name, const char *val,
+ my_bool suppress_warning)
+{
+ if (!(thd->variables.sql_mode & MODE_IGNORE_BAD_TABLE_OPTIONS))
+ {
+ my_error(ER_BAD_OPTION_VALUE, MYF(0), val, name);
+ return 1;
+ }
+
+ /*
+ We may need to suppress warnings to avoid duplicate messages
+ about the same option (option list is parsed more than once during
+ CREATE/ALTER table).
+ Errors are not suppressed, as they abort the execution on the first parsing.
+ */
+ if (!suppress_warning)
+ push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
+ ER_BAD_OPTION_VALUE,
+ ER(ER_BAD_OPTION_VALUE), val, name);
+ return 0;
+}
+
+static bool report_unknown_option(THD *thd, engine_option_value *val,
+ my_bool suppress_warning)
+{
+ DBUG_ENTER("report_unknown_option");
+ if (val->parsed)
+ {
+ DBUG_PRINT("info", ("parsed => exiting"));
+ DBUG_RETURN(FALSE);
+ }
+
+ if (!(thd->variables.sql_mode & MODE_IGNORE_BAD_TABLE_OPTIONS))
+ {
+ my_error(ER_UNKNOWN_OPTION, MYF(0), val->name.str);
+ DBUG_RETURN(TRUE);
+ }
+
+ if (!suppress_warning)
+ push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
+ ER_UNKNOWN_OPTION,
+ ER(ER_UNKNOWN_OPTION),
+ val->name.str);
+ DBUG_RETURN(FALSE);
+}
+
+static bool set_one_value(ha_create_table_option *opt,
+ THD *thd, LEX_STRING *value, void *base,
+ my_bool suppress_warning,
+ MEM_ROOT *root)
+{
+ DBUG_ENTER("set_one_value");
+ DBUG_PRINT("enter", ("opt: 0x%lx type: %u name '%s' value: '%s'",
+ (ulong) opt,
+ opt->type, opt->name,
+ (value->str ? value->str : "<DEFAULT>")));
+ switch (opt->type)
+ {
+ case HA_OPTION_TYPE_ULL:
+ {
+ ulonglong *val= (ulonglong*)((char*)base + opt->offset);
+ if (!value->str)
+ {
+ *val= opt->def_value;
+ DBUG_RETURN(0);
+ }
+
+ my_option optp= { opt->name, 1, 0, (uchar **)val, 0, 0, GET_ULL,
+ REQUIRED_ARG, opt->def_value, opt->min_value, opt->max_value,
+ 0, opt->block_size, 0};
+
+ ulonglong orig_val= strtoull(value->str, NULL, 10);
+ my_bool unused;
+ *val= orig_val;
+ *val= getopt_ull_limit_value(*val, &optp, &unused);
+ if (*val == orig_val)
+ DBUG_RETURN(0);
+
+ DBUG_RETURN(report_wrong_value(thd, opt->name, value->str,
+ suppress_warning));
+ }
+ case HA_OPTION_TYPE_STRING:
+ {
+ char **val= (char **)((char *)base + opt->offset);
+ if (!value->str)
+ {
+ *val= 0;
+ DBUG_RETURN(0);
+ }
+
+ if (!(*val= strmake_root(root, value->str, value->length)))
+ DBUG_RETURN(1);
+ DBUG_RETURN(0);
+ }
+ case HA_OPTION_TYPE_ENUM:
+ {
+ uint *val= (uint *)((char *)base + opt->offset), num;
+
+ *val= opt->def_value;
+ if (!value->str)
+ DBUG_RETURN(0);
+
+ const char *start= opt->values, *end;
+
+ num= 0;
+ while (*start)
+ {
+ for (end=start;
+ *end && *end != ',';
+ end+= my_mbcharlen(system_charset_info, *end)) /* no-op */;
+ if (!my_strnncoll(system_charset_info,
+ (uchar*)start, end-start,
+ (uchar*)value->str, value->length))
+ {
+ *val= num;
+ DBUG_RETURN(0);
+ }
+ if (*end) *end++;
+ start= end;
+ num++;
+ }
+
+ DBUG_RETURN(report_wrong_value(thd, opt->name, value->str,
+ suppress_warning));
+ }
+ case HA_OPTION_TYPE_BOOL:
+ {
+ bool *val= (bool *)((char *)base + opt->offset);
+ *val= opt->def_value;
+
+ if (!value->str)
+ DBUG_RETURN(0);
+
+ if (!my_strnncoll(system_charset_info,
+ (const uchar*)"NO", 2,
+ (uchar *)value->str, value->length) ||
+ !my_strnncoll(system_charset_info,
+ (const uchar*)"OFF", 3,
+ (uchar *)value->str, value->length) ||
+ !my_strnncoll(system_charset_info,
+ (const uchar*)"0", 1,
+ (uchar *)value->str, value->length))
+ {
+ *val= FALSE;
+ DBUG_RETURN(FALSE);
+ }
+
+ if (!my_strnncoll(system_charset_info,
+ (const uchar*)"YES", 3,
+ (uchar *)value->str, value->length) ||
+ !my_strnncoll(system_charset_info,
+ (const uchar*)"ON", 2,
+ (uchar *)value->str, value->length) ||
+ !my_strnncoll(system_charset_info,
+ (const uchar*)"1", 1,
+ (uchar *)value->str, value->length))
+ {
+ *val= TRUE;
+ DBUG_RETURN(FALSE);
+ }
+
+ DBUG_RETURN(report_wrong_value(thd, opt->name, value->str,
+ suppress_warning));
+ }
+ }
+ DBUG_ASSERT(0);
+ my_error(ER_UNKNOWN_ERROR, MYF(0));
+ DBUG_RETURN(1);
+}
+
+static const size_t ha_option_type_sizeof[]=
+{ sizeof(ulonglong), sizeof(char *), sizeof(uint), sizeof(bool)};
+
+/**
+ Creates option structure and parses list of options in it
+
+ @param thd thread handler
+ @param option_struct where to store pointer on the option struct
+ @param option_list list of options given by user
+ @param rules list of option description by engine
+ @param suppress_warning second parse so we do not need warnings
+ @param root MEM_ROOT where allocate memory
+
+ @retval TRUE Error
+ @retval FALSE OK
+*/
+
+my_bool parse_option_list(THD* thd, void **option_struct,
+ engine_option_value *option_list,
+ ha_create_table_option *rules,
+ my_bool suppress_warning,
+ MEM_ROOT *root)
+{
+ ha_create_table_option *opt;
+ size_t option_struct_size= 0;
+ engine_option_value *val= option_list;
+ DBUG_ENTER("parse_option_list");
+ DBUG_PRINT("enter",
+ ("struct: 0x%lx list: 0x%lx rules: 0x%lx suppres %u root 0x%lx",
+ (ulong) *option_struct, (ulong)option_list, (ulong)rules,
+ (uint) suppress_warning, (ulong) root));
+
+ if (rules)
+ {
+ LEX_STRING default_val= {NULL, 0};
+ for (opt= rules; opt->name; opt++)
+ set_if_bigger(option_struct_size, opt->offset +
+ ha_option_type_sizeof[opt->type]);
+
+ *option_struct= alloc_root(root, option_struct_size);
+
+ /* set all values to default */
+ for (opt= rules; opt->name; opt++)
+ set_one_value(opt, thd, &default_val, *option_struct,
+ suppress_warning, root);
+ }
+
+ for (; val; val= val->next)
+ {
+ for (opt= rules; opt && opt->name; opt++)
+ {
+ if (my_strnncoll(system_charset_info,
+ (uchar*)opt->name, opt->name_length,
+ (uchar*)val->name.str, val->name.length))
+ continue;
+
+ if (set_one_value(opt, thd, &val->value,
+ *option_struct, suppress_warning || val->parsed, root))
+ DBUG_RETURN(TRUE);
+ val->parsed= true;
+ break;
+ }
+ if (report_unknown_option(thd, val, suppress_warning))
+ DBUG_RETURN(TRUE);
+ val->parsed= true;
+ }
+
+ DBUG_RETURN(FALSE);
+}
+
+
+/**
+ Parses all table/fields/keys options
+
+ @param thd thread handler
+ @param file handler of the table
+ @parem share descriptor of the table
+
+ @retval TRUE Error
+ @retval FALSE OK
+*/
+
+my_bool parse_engine_table_options(THD *thd, handlerton *ht,
+ TABLE_SHARE *share)
+{
+ MEM_ROOT *root= &share->mem_root;
+ DBUG_ENTER("parse_engine_table_options");
+
+ if (parse_option_list(thd, &share->option_struct, share->option_list,
+ ht->table_options, TRUE, root))
+ DBUG_RETURN(TRUE);
+
+ for (Field **field= share->field; *field; field++)
+ {
+ if (parse_option_list(thd, &(*field)->option_struct, (*field)->option_list,
+ ht->field_options, TRUE, root))
+ DBUG_RETURN(TRUE);
+ }
+
+ for (uint index= 0; index < share->keys; index ++)
+ {
+ if (parse_option_list(thd, &share->key_info[index].option_struct,
+ share->key_info[index].option_list,
+ ht->index_options, TRUE, root))
+ DBUG_RETURN(TRUE);
+ }
+
+ DBUG_RETURN(FALSE);
+}
+
+
+/**
+ Returns representation length of key and value in the frm file
+*/
+
+uint engine_option_value::frm_length()
+{
+ /*
+ 1 byte - name length
+ 2 bytes - value length
+
+ if value.str is NULL, this option is not written to frm (=DEFAULT)
+ */
+ return value.str ? 1 + name.length + 2 + value.length : 0;
+}
+
+
+/**
+ Returns length of representation of option list in the frm file
+*/
+
+static uint option_list_frm_length(engine_option_value *opt)
+{
+ uint res= 0;
+
+ for (; opt; opt= opt->next)
+ res+= opt->frm_length();
+
+ return res;
+}
+
+
+/**
+ Calculates length of options image in the .frm
+
+ @param table_option_list list of table options
+ @param create_fields field descriptors list
+ @param keys number of keys
+ @param key_info array of key descriptors
+
+ @returns length of image in frm
+*/
+
+uint engine_table_options_frm_length(engine_option_value *table_option_list,
+ List<Create_field> &create_fields,
+ uint keys, KEY *key_info)
+{
+ List_iterator<Create_field> it(create_fields);
+ Create_field *field;
+ uint res, index;
+ DBUG_ENTER("engine_table_options_frm_length");
+
+ res= option_list_frm_length(table_option_list);
+
+ while ((field= it++))
+ res+= option_list_frm_length(field->option_list);
+
+ for (index= 0; index < keys; index++, key_info++)
+ res+= option_list_frm_length(key_info->option_list);
+
+ /*
+ if there's at least one option somewhere (res > 0)
+ we write option lists for all fields and keys, zero-terminated.
+ If there're no options we write nothing at all (backward compatibility)
+ */
+ DBUG_RETURN(res ? res + 1 + create_fields.elements + keys : 0);
+}
+
+
+/**
+ Writes image of the key and value to the frm image buffer
+
+ @param buff pointer to the buffer free space beginning
+
+ @returns pointer to byte after last recorded in the buffer
+*/
+
+uchar *engine_option_value::frm_image(uchar *buff)
+{
+ if (value.str)
+ {
+ *buff++= name.length;
+ memcpy(buff, name.str, name.length);
+ buff+= name.length;
+ int2store(buff, value.length | (quoted_value ? FRM_QUOTED_VALUE : 0));
+ buff+= 2;
+ memcpy(buff, (const uchar *) value.str, value.length);
+ buff+= value.length;
+ }
+ return buff;
+}
+
+/**
+ Writes image of the key and value to the frm image buffer
+
+ @param buff pointer to the buffer to store the options in
+ @param opt list of options;
+
+ @returns pointer to the end of the stored data in the buffer
+*/
+static uchar *option_list_frm_image(uchar *buff, engine_option_value *opt)
+{
+ for (; opt; opt= opt->next)
+ buff= opt->frm_image(buff);
+
+ *buff++= 0;
+ return buff;
+}
+
+
+/**
+ Writes options image in the .frm buffer
+
+ @param buff pointer to the buffer
+ @param table_option_list list of table options
+ @param create_fields field descriptors list
+ @param keys number of keys
+ @param key_info array of key descriptors
+
+ @returns pointer to byte after last recorded in the buffer
+*/
+
+uchar *engine_table_options_frm_image(uchar *buff,
+ engine_option_value *table_option_list,
+ List<Create_field> &create_fields,
+ uint keys, KEY *key_info)
+{
+ List_iterator<Create_field> it(create_fields);
+ Create_field *field;
+ KEY *key_info_end= key_info + keys;
+ DBUG_ENTER("engine_table_options_frm_image");
+
+ buff= option_list_frm_image(buff, table_option_list);
+
+ while ((field= it++))
+ buff= option_list_frm_image(buff, field->option_list);
+
+ while (key_info < key_info_end)
+ buff= option_list_frm_image(buff, (key_info++)->option_list);
+
+ DBUG_RETURN(buff);
+}
+
+/**
+ Reads name and value from buffer, then link it in the list
+
+ @param buff the buffer to read from
+ @param start The list beginning or NULL
+ @param end The list last element or does not matter
+ @param root MEM_ROOT for allocating
+
+ @returns pointer to byte after last recorded in the buffer
+*/
+uchar *engine_option_value::frm_read(const uchar *buff, engine_option_value **start,
+ engine_option_value **end, MEM_ROOT *root)
+{
+ LEX_STRING name, value;
+ uint len;
+
+ name.length= buff[0];
+ buff++;
+ if (!(name.str= strmake_root(root, (const char*)buff, name.length)))
+ return NULL;
+ buff+= name.length;
+ len= uint2korr(buff);
+ value.length= len & ~FRM_QUOTED_VALUE;
+ buff+= 2;
+ if (!(value.str= strmake_root(root, (const char*)buff, value.length)))
+ return NULL;
+ buff+= value.length;
+
+ engine_option_value *ptr=new (root)
+ engine_option_value(name, value, len & FRM_QUOTED_VALUE, start, end);
+ if (!ptr)
+ return NULL;
+
+ return (uchar *)buff;
+}
+
+
+/**
+ Reads options from this buffer
+
+ @param buff the buffer to read from
+ @param length buffer length
+ @param share table descriptor
+ @param root MEM_ROOT for allocating
+
+ @retval TRUE Error
+ @retval FALSE OK
+*/
+
+my_bool engine_table_options_frm_read(const uchar *buff, uint length,
+ TABLE_SHARE *share)
+{
+ const uchar *buff_end= buff + length;
+ engine_option_value *end;
+ MEM_ROOT *root= &share->mem_root;
+ uint count;
+ DBUG_ENTER("engine_table_options_frm_read");
+
+ while (buff < buff_end && *buff)
+ {
+ if (!(buff= engine_option_value::frm_read(buff, &share->option_list, &end,
+ root)))
+ DBUG_RETURN(TRUE);
+ }
+ buff++;
+
+ for (count=0; count < share->fields; count++)
+ {
+ while (buff < buff_end && *buff)
+ {
+ if (!(buff= engine_option_value::frm_read(buff,
+ &share->field[count]->option_list,
+ &end, root)))
+ DBUG_RETURN(TRUE);
+ }
+ buff++;
+ }
+
+ for (count=0; count < share->keys; count++)
+ {
+ while (buff < buff_end && *buff)
+ {
+ if (!(buff= engine_option_value::frm_read(buff,
+ &share->key_info[count].option_list,
+ &end, root)))
+ DBUG_RETURN(TRUE);
+ }
+ buff++;
+ }
+
+ DBUG_RETURN(buff != buff_end);
+}
+
+/**
+ Merges two lists of engine_option_value's with duplicate removal.
+*/
+
+engine_option_value *merge_engine_table_options(engine_option_value *first,
+ engine_option_value *second,
+ MEM_ROOT *root)
+{
+ engine_option_value *end, *opt;
+ DBUG_ENTER("merge_engine_table_options");
+
+ /* find last element */
+ if (first && second)
+ for (end= first; end->next; end= end->next) /* no-op */;
+
+ for (opt= second; opt; opt= opt->next)
+ new (root) engine_option_value(opt->name, opt->value, opt->quoted_value,
+ &first, &end);
+ DBUG_RETURN(first);
+}
diff --git a/sql/create_options.h b/sql/create_options.h
new file mode 100644
index 00000000000..b66bbf43570
--- /dev/null
+++ b/sql/create_options.h
@@ -0,0 +1,92 @@
+/* Copyright (C) 2010 Monty Program 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; version 2 of the License.
+
+ 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 */
+
+/**
+ @file
+
+ Engine defined options of tables/fields/keys in CREATE/ALTER TABLE.
+*/
+
+#ifndef SQL_CREATE_OPTIONS_INCLUDED
+#define SQL_CREATE_OPTIONS_INCLUDED
+
+#include "handler.h"
+
+class engine_option_value: public Sql_alloc
+{
+ public:
+ LEX_STRING name;
+ LEX_STRING value;
+ engine_option_value *next; ///< parser puts them in a FIFO linked list
+ bool parsed; ///< to detect unrecognized options
+ bool quoted_value; ///< option=VAL vs. option='VAL'
+
+ engine_option_value(LEX_STRING &name_arg, LEX_STRING &value_arg, bool quoted,
+ engine_option_value **start, engine_option_value **end) :
+ name(name_arg), value(value_arg),
+ next(NULL), parsed(false), quoted_value(quoted)
+ {
+ link(start, end);
+ }
+ engine_option_value(LEX_STRING &name_arg,
+ engine_option_value **start, engine_option_value **end) :
+ name(name_arg), value(null_lex_str),
+ next(NULL), parsed(false), quoted_value(false)
+ {
+ link(start, end);
+ }
+ engine_option_value(LEX_STRING &name_arg, ulonglong value_arg,
+ engine_option_value **start, engine_option_value **end,
+ MEM_ROOT *root) :
+ name(name_arg), next(NULL), parsed(false), quoted_value(false)
+ {
+ if ((value.str= (char *)alloc_root(root, 22)))
+ {
+ value.length= longlong10_to_str(value_arg, value.str, 10) - value.str;
+ link(start, end);
+ }
+ }
+ static uchar *frm_read(const uchar *buff, engine_option_value **start,
+ engine_option_value **end, MEM_ROOT *root);
+ void link(engine_option_value **start, engine_option_value **end);
+ uint frm_length();
+ uchar *frm_image(uchar *buff);
+};
+
+typedef struct st_key KEY;
+class Create_field;
+
+my_bool parse_engine_table_options(THD *thd, handlerton *ht,
+ TABLE_SHARE *share);
+my_bool parse_option_list(THD* thd, void **option_struct,
+ engine_option_value *option_list,
+ ha_create_table_option *rules,
+ my_bool suppress_warning,
+ MEM_ROOT *root);
+my_bool engine_table_options_frm_read(const uchar *buff,
+ uint length,
+ TABLE_SHARE *share);
+engine_option_value *merge_engine_table_options(engine_option_value *source,
+ engine_option_value *changes,
+ MEM_ROOT *root);
+
+uint engine_table_options_frm_length(engine_option_value *table_option_list,
+ List<Create_field> &create_fields,
+ uint keys, KEY *key_info);
+uchar *engine_table_options_frm_image(uchar *buff,
+ engine_option_value *table_option_list,
+ List<Create_field> &create_fields,
+ uint keys, KEY *key_info);
+#endif
diff --git a/sql/event_db_repository.cc b/sql/event_db_repository.cc
index c6595e952cc..82f9d354888 100644
--- a/sql/event_db_repository.cc
+++ b/sql/event_db_repository.cc
@@ -105,7 +105,8 @@ const TABLE_FIELD_TYPE event_table_fields[ET_FIELD_COUNT] =
{
{ C_STRING_WITH_LEN("sql_mode") },
{ C_STRING_WITH_LEN("set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES',"
- "'IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION',"
+ "'IGNORE_SPACE','IGNORE_BAD_TABLE_OPTIONS','ONLY_FULL_GROUP_BY',"
+ "'NO_UNSIGNED_SUBTRACTION',"
"'NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB',"
"'NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40',"
"'ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES',"
diff --git a/sql/field.cc b/sql/field.cc
index a6751151beb..99848bb7fbd 100644
--- a/sql/field.cc
+++ b/sql/field.cc
@@ -1306,14 +1306,13 @@ String *Field::val_int_as_str(String *val_buffer, my_bool unsigned_val)
Field::Field(uchar *ptr_arg,uint32 length_arg,uchar *null_ptr_arg,
uchar null_bit_arg,
utype unireg_check_arg, const char *field_name_arg)
- :ptr(ptr_arg), null_ptr(null_ptr_arg),
- table(0), orig_table(0), table_name(0),
- field_name(field_name_arg),
- key_start(0), part_of_key(0), part_of_key_not_clustered(0),
- part_of_sortkey(0), unireg_check(unireg_check_arg),
- field_length(length_arg), null_bit(null_bit_arg),
- is_created_from_null_item(FALSE),
- vcol_info(0), stored_in_db(TRUE)
+ :ptr(ptr_arg), null_ptr(null_ptr_arg), table(0), orig_table(0),
+ table_name(0), field_name(field_name_arg), option_list(0),
+ option_struct(0), key_start(0), part_of_key(0),
+ part_of_key_not_clustered(0), part_of_sortkey(0),
+ unireg_check(unireg_check_arg), field_length(length_arg),
+ null_bit(null_bit_arg), is_created_from_null_item(FALSE), vcol_info(0),
+ stored_in_db(TRUE)
{
flags=null_ptr ? 0: NOT_NULL_FLAG;
comment.str= (char*) "";
@@ -9567,7 +9566,8 @@ bool Create_field::init(THD *thd, char *fld_name, enum_field_types fld_type,
Item *fld_on_update_value, LEX_STRING *fld_comment,
char *fld_change, List<String> *fld_interval_list,
CHARSET_INFO *fld_charset, uint fld_geom_type,
- Virtual_column_info *fld_vcol_info)
+ Virtual_column_info *fld_vcol_info,
+ engine_option_value *create_opt)
{
uint sign_len, allowed_type_modifier= 0;
ulong max_field_charlength= MAX_FIELD_CHARLENGTH;
@@ -9578,6 +9578,7 @@ bool Create_field::init(THD *thd, char *fld_name, enum_field_types fld_type,
field_name= fld_name;
def= fld_default_value;
flags= fld_type_modifier;
+ option_list= create_opt;
unireg_check= (fld_type_modifier & AUTO_INCREMENT_FLAG ?
Field::NEXT_NUMBER : Field::NONE);
decimals= fld_decimals ? (uint)atoi(fld_decimals) : 0;
@@ -10217,6 +10218,8 @@ Create_field::Create_field(Field *old_field,Field *orig_field)
decimals= old_field->decimals();
vcol_info= old_field->vcol_info;
stored_in_db= old_field->stored_in_db;
+ option_list= old_field->option_list;
+ option_struct= old_field->option_struct;
/* Fix if the original table had 4 byte pointer blobs */
if (flags & BLOB_FLAG)
@@ -10291,6 +10294,19 @@ Create_field::Create_field(Field *old_field,Field *orig_field)
/**
+ Makes a clone of this object for ALTER/CREATE TABLE
+
+ @param mem_root MEM_ROOT where to clone the field
+*/
+
+Create_field *Create_field::clone(MEM_ROOT *mem_root) const
+{
+ Create_field *res= new (mem_root) Create_field(*this);
+ return res;
+}
+
+
+/**
maximum possible display length for blob.
@return
diff --git a/sql/field.h b/sql/field.h
index 042e4610b51..d74e2d163ee 100644
--- a/sql/field.h
+++ b/sql/field.h
@@ -137,6 +137,9 @@ public:
struct st_table *table; // Pointer for table
struct st_table *orig_table; // Pointer to original table
const char **table_name, *field_name;
+ /** reference to the list of options or NULL */
+ engine_option_value *option_list;
+ void *option_struct; /* structure with parsed options */
LEX_STRING comment;
/* Field is part of the following keys */
key_map key_start, part_of_key, part_of_key_not_clustered;
@@ -2145,6 +2148,9 @@ public:
CHARSET_INFO *charset;
Field::geometry_type geom_type;
Field *field; // For alter table
+ engine_option_value *option_list;
+ /** structure with parsed options (for comparing fields in ALTER TABLE) */
+ void *option_struct;
uint8 row,col,sc_length,interval_id; // For rea_create_table
uint offset,pack_flag;
@@ -2162,11 +2168,11 @@ public:
*/
bool stored_in_db;
- Create_field() :after(0) {}
+ Create_field() :after(0), option_list(NULL), option_struct(NULL)
+ {}
Create_field(Field *field, Field *orig_field);
/* Used to make a clone of this object for ALTER/CREATE TABLE */
- Create_field *clone(MEM_ROOT *mem_root) const
- { return new (mem_root) Create_field(*this); }
+ Create_field *clone(MEM_ROOT *mem_root) const;
void create_length_to_internal_length(void);
/* Init for a tmp table field. To be extended if need be. */
@@ -2178,8 +2184,8 @@ public:
char *decimals, uint type_modifier, Item *default_value,
Item *on_update_value, LEX_STRING *comment, char *change,
List<String> *interval_list, CHARSET_INFO *cs,
- uint uint_geom_type,
- Virtual_column_info *vcol_info);
+ uint uint_geom_type, Virtual_column_info *vcol_info,
+ engine_option_value *option_list);
bool field_flags_are_binary()
{
diff --git a/sql/ha_partition.cc b/sql/ha_partition.cc
index a88723db7c5..c065a35b8e3 100644
--- a/sql/ha_partition.cc
+++ b/sql/ha_partition.cc
@@ -52,6 +52,7 @@
#endif
#include "mysql_priv.h"
+#include "create_options.h"
#ifdef WITH_PARTITION_STORAGE_ENGINE
#include "ha_partition.h"
@@ -1218,7 +1219,9 @@ int ha_partition::prepare_new_partition(TABLE *tbl,
DBUG_ENTER("prepare_new_partition");
if ((error= set_up_table_before_create(tbl, part_name, create_info,
- 0, p_elem)))
+ 0, p_elem)) ||
+ parse_engine_table_options(ha_thd(), file->ht,
+ file->table_share))
goto error_create;
if ((error= file->ha_create(part_name, tbl, create_info)))
{
@@ -1869,6 +1872,8 @@ uint ha_partition::del_ren_cre_table(const char *from,
{
if ((error= set_up_table_before_create(table_arg, from_buff,
create_info, i, NULL)) ||
+ parse_engine_table_options(ha_thd(), (*file)->ht,
+ (*file)->table_share) ||
((error= (*file)->ha_create(from_buff, table_arg, create_info))))
goto create_error;
}
diff --git a/sql/handler.cc b/sql/handler.cc
index 28d898e1614..44f9809626d 100644
--- a/sql/handler.cc
+++ b/sql/handler.cc
@@ -24,6 +24,7 @@
#endif
#include "mysql_priv.h"
+#include "create_options.h"
#include "rpl_filter.h"
#include <myisampack.h>
#include "myisam.h"
@@ -3719,7 +3720,11 @@ int ha_create_table(THD *thd, const char *path,
name= get_canonical_filename(table.file, share.path.str, name_buff);
+ if (parse_engine_table_options(thd, table.file->ht, &share))
+ goto err;
+
error= table.file->ha_create(name, &table, create_info);
+
VOID(closefrm(&table, 0));
if (error)
{
diff --git a/sql/handler.h b/sql/handler.h
index 0df20a2b769..ef69c18e846 100644
--- a/sql/handler.h
+++ b/sql/handler.h
@@ -16,6 +16,9 @@
/* Definitions for parameters to do with handler-routines */
+#ifndef SQL_HANDLER_INCLUDED
+#define SQL_HANDLER_INCLUDED
+
#ifdef USE_PRAGMA_INTERFACE
#pragma interface /* gcc class implementation */
#endif
@@ -549,6 +552,103 @@ struct handler_log_file_data {
enum log_status status;
};
+/*
+ Definitions for engine-specific table/field/index options in the CREATE TABLE.
+
+ Options are declared with HA_*OPTION_* macros (HA_TOPTION_ULL, HA_FOPTION_ENUM,
+ HA_KOPTION_STRING, etc).
+
+ Every macros takes the option name, and the name of the underlying field of
+ the appropriate C structure. The "appropriate C structure" is
+ ha_table_option_struct for table level options,
+ ha_field_option_struct for field level options,
+ ha_key_option_struct for key level options. The engine either
+ defines a structure of this name, or uses #define's to map
+ these "appropriate" names to the actual structure type name.
+
+ ULL options use a ulonglong as the backing store.
+ HA_*OPTION_ULL() takes the option name, the structure field name,
+ the default value for the option, min, max, and blk_siz values.
+
+ STRING options use a char* as a backing store.
+ HA_*OPTION_STRING takes the option name and the structure field name.
+ The default value will be 0.
+
+ ENUM options use a uint as a backing store (not enum!!!).
+ HA_*OPTION_ENUM takes the option name, the structure field name,
+ the default value for the option as a number, and a string with the
+ permitted values for this enum - one string with comma separated values,
+ for example: "gzip,bzip2,lzma"
+
+ BOOL options use a bool as a backing store.
+ HA_*OPTION_BOOL takes the option name, the structure field name,
+ and the default value for the option.
+ From the SQL, BOOL options accept YES/NO, ON/OFF, and 1/0.
+
+ The name of the option is limited to 255 bytes,
+ the value (for string options) - to the 32767 bytes.
+
+ See ha_example.cc for an example.
+*/
+enum ha_option_type { HA_OPTION_TYPE_ULL, /* unsigned long long */
+ HA_OPTION_TYPE_STRING, /* char * */
+ HA_OPTION_TYPE_ENUM, /* uint */
+ HA_OPTION_TYPE_BOOL}; /* bool */
+
+#define HA_xOPTION_ULL(name, struc, field, def, min, max, blk_siz) \
+ { HA_OPTION_TYPE_ULL, name, sizeof(name)-1, \
+ offsetof(struc, field), def, min, max, blk_siz, 0 }
+#define HA_xOPTION_STRING(name, struc, field) \
+ { HA_OPTION_TYPE_STRING, name, sizeof(name)-1, \
+ offsetof(struc, field), 0, 0, 0, 0, 0 }
+#define HA_xOPTION_ENUM(name, struc, field, values, def) \
+ { HA_OPTION_TYPE_ENUM, name, sizeof(name)-1, \
+ offsetof(struc, field), def, 0, \
+ sizeof(values)-1, 0, values }
+#define HA_xOPTION_BOOL(name, struc, field, def) \
+ { HA_OPTION_TYPE_BOOL, name, sizeof(name)-1, \
+ offsetof(struc, field), def, 0, 1, 0, 0 }
+#define HA_xOPTION_END { HA_OPTION_TYPE_ULL, 0, 0, 0, 0, 0, 0, 0, 0 }
+
+#define HA_TOPTION_ULL(name, field, def, min, max, blk_siz) \
+ HA_xOPTION_ULL(name, ha_table_option_struct, field, def, min, max, blk_siz)
+#define HA_TOPTION_STRING(name, field) \
+ HA_xOPTION_STRING(name, ha_table_option_struct, field)
+#define HA_TOPTION_ENUM(name, field, values, def) \
+ HA_xOPTION_ENUM(name, ha_table_option_struct, field, values, def)
+#define HA_TOPTION_BOOL(name, field, def) \
+ HA_xOPTION_BOOL(name, ha_table_option_struct, field, def)
+#define HA_TOPTION_END HA_xOPTION_END
+
+#define HA_FOPTION_ULL(name, field, def, min, max, blk_siz) \
+ HA_xOPTION_ULL(name, ha_field_option_struct, field, def, min, max, blk_siz)
+#define HA_FOPTION_STRING(name, field) \
+ HA_xOPTION_STRING(name, ha_field_option_struct, field)
+#define HA_FOPTION_ENUM(name, field, values, def) \
+ HA_xOPTION_ENUM(name, ha_field_option_struct, field, values, def)
+#define HA_FOPTION_BOOL(name, field, def) \
+ HA_xOPTION_BOOL(name, ha_field_option_struct, field, def)
+#define HA_FOPTION_END HA_xOPTION_END
+
+#define HA_KOPTION_ULL(name, field, def, min, max, blk_siz) \
+ HA_xOPTION_ULL(name, ha_key_option_struct, field, def, min, max, blk_siz)
+#define HA_KOPTION_STRING(name, field) \
+ HA_xOPTION_STRING(name, ha_key_option_struct, field)
+#define HA_KOPTION_ENUM(name, field, values, def) \
+ HA_xOPTION_ENUM(name, ha_key_option_struct, field, values, def)
+#define HA_KOPTION_BOOL(name, field, values, def) \
+ HA_xOPTION_BOOL(name, ha_key_option_struct, field, values, def)
+#define HA_KOPTION_END HA_xOPTION_END
+
+typedef struct st_ha_create_table_option {
+ enum ha_option_type type;
+ const char *name;
+ size_t name_length;
+ ptrdiff_t offset;
+ ulonglong def_value;
+ ulonglong min_value, max_value, block_size;
+ const char *values;
+} ha_create_table_option;
enum handler_iterator_type
{
@@ -721,7 +821,13 @@ struct handlerton
int (*table_exists_in_engine)(handlerton *hton, THD* thd, const char *db,
const char *name);
uint32 license; /* Flag for Engine License */
- void *data; /* Location for engines to keep personal structures */
+ /*
+ Optional clauses in the CREATE/ALTER TABLE
+ */
+ ha_create_table_option *table_options; // table level options
+ ha_create_table_option *field_options; // these are specified per field
+ ha_create_table_option *index_options; // these are specified per index
+
};
@@ -945,11 +1051,16 @@ typedef struct st_ha_create_information
uint extra_size; /* length of extra data segment */
/** Transactional or not. Unused; reserved for future versions. */
enum ha_choice transactional;
- bool table_existed; /* 1 in create if table existed */
- bool frm_only; /* 1 if no ha_create_table() */
- bool varchar; /* 1 if table has a VARCHAR */
- enum ha_storage_media storage_media; /* DEFAULT, DISK or MEMORY */
- enum ha_choice page_checksum; /* If we have page_checksums */
+ bool table_existed; ///< 1 in create if table existed
+ bool frm_only; ///< 1 if no ha_create_table()
+ bool varchar; ///< 1 if table has a VARCHAR
+ enum ha_storage_media storage_media; ///< DEFAULT, DISK or MEMORY
+ enum ha_choice page_checksum; ///< If we have page_checksums
+ engine_option_value *option_list; ///< list of table create options
+ /* the following three are only for ALTER TABLE, check_if_incompatible_data() */
+ void *option_struct; ///< structure with parsed table options
+ void **fileds_option_struct; ///< array of field option structures
+ void **keys_option_struct; ///< array of key option structures
} HA_CREATE_INFO;
@@ -2255,3 +2366,5 @@ int ha_binlog_end(THD *thd);
#define ha_binlog_wait(a) do {} while (0)
#define ha_binlog_end(a) do {} while (0)
#endif
+
+#endif
diff --git a/sql/log_event.h b/sql/log_event.h
index 9aac52eebbd..d88f53fc864 100644
--- a/sql/log_event.h
+++ b/sql/log_event.h
@@ -1371,7 +1371,7 @@ protected:
MODE_PIPES_AS_CONCAT==0x2
MODE_ANSI_QUOTES==0x4
MODE_IGNORE_SPACE==0x8
- MODE_NOT_USED==0x10
+ MODE_IGNORE_BAD_TABLE_OPTIONS==0x10
MODE_ONLY_FULL_GROUP_BY==0x20
MODE_NO_UNSIGNED_SUBTRACTION==0x40
MODE_NO_DIR_IN_CREATE==0x80
diff --git a/sql/mysql_priv.h b/sql/mysql_priv.h
index c9afe10a97d..c178f348206 100644
--- a/sql/mysql_priv.h
+++ b/sql/mysql_priv.h
@@ -520,7 +520,7 @@ protected:
#define MODE_PIPES_AS_CONCAT 2
#define MODE_ANSI_QUOTES 4
#define MODE_IGNORE_SPACE 8
-#define MODE_NOT_USED 16
+#define MODE_IGNORE_BAD_TABLE_OPTIONS 16
#define MODE_ONLY_FULL_GROUP_BY 32
#define MODE_NO_UNSIGNED_SUBTRACTION 64
#define MODE_NO_DIR_IN_CREATE 128
@@ -1508,7 +1508,8 @@ bool add_field_to_list(THD *thd, LEX_STRING *field_name, enum enum_field_types t
char *change, List<String> *interval_list,
CHARSET_INFO *cs,
uint uint_geom_type,
- Virtual_column_info *vcol_info);
+ Virtual_column_info *vcol_info,
+ engine_option_value *create_options);
Create_field * new_create_field(THD *thd, char *field_name, enum_field_types type,
char *length, char *decimals,
uint type_modifier,
diff --git a/sql/mysqld.cc b/sql/mysqld.cc
index f6bad3cf337..66248461ff8 100644
--- a/sql/mysqld.cc
+++ b/sql/mysqld.cc
@@ -244,7 +244,7 @@ const char *show_comp_option_name[]= {"YES", "NO", "DISABLED"};
static const char *sql_mode_names[]=
{
"REAL_AS_FLOAT", "PIPES_AS_CONCAT", "ANSI_QUOTES", "IGNORE_SPACE",
- "?", "ONLY_FULL_GROUP_BY", "NO_UNSIGNED_SUBTRACTION",
+ "IGNORE_BAD_TABLE_OPTIONS", "ONLY_FULL_GROUP_BY", "NO_UNSIGNED_SUBTRACTION",
"NO_DIR_IN_CREATE",
"POSTGRESQL", "ORACLE", "MSSQL", "DB2", "MAXDB", "NO_KEY_OPTIONS",
"NO_TABLE_OPTIONS", "NO_FIELD_OPTIONS", "MYSQL323", "MYSQL40", "ANSI",
@@ -264,7 +264,7 @@ static const unsigned int sql_mode_names_len[]=
/*PIPES_AS_CONCAT*/ 15,
/*ANSI_QUOTES*/ 11,
/*IGNORE_SPACE*/ 12,
- /*?*/ 1,
+ /*IGNORE_BAD_TABLE_OPTIONS*/ 24,
/*ONLY_FULL_GROUP_BY*/ 18,
/*NO_UNSIGNED_SUBTRACTION*/ 23,
/*NO_DIR_IN_CREATE*/ 16,
diff --git a/sql/share/errmsg.txt b/sql/share/errmsg.txt
index c6c26444c82..9e8360487a4 100644
--- a/sql/share/errmsg.txt
+++ b/sql/share/errmsg.txt
@@ -6240,3 +6240,8 @@ ER_DEBUG_SYNC_TIMEOUT
ER_DEBUG_SYNC_HIT_LIMIT
eng "debug sync point hit limit reached"
ger "Debug Sync Point Hit Limit erreicht"
+
+ER_UNKNOWN_OPTION
+ eng "Unknown option '%-.64s'"
+ER_BAD_OPTION_VALUE
+ eng "Incorrect value '%-.64s' for option '%-.64s'"
diff --git a/sql/sp.cc b/sql/sp.cc
index f81e52f40ab..66a2f703df3 100644
--- a/sql/sp.cc
+++ b/sql/sp.cc
@@ -147,7 +147,8 @@ TABLE_FIELD_TYPE proc_table_fields[MYSQL_PROC_FIELD_COUNT] =
{
{ C_STRING_WITH_LEN("sql_mode") },
{ C_STRING_WITH_LEN("set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES',"
- "'IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION',"
+ "'IGNORE_SPACE','IGNORE_BAD_TABLE_OPTIONS','ONLY_FULL_GROUP_BY',"
+ "'NO_UNSIGNED_SUBTRACTION',"
"'NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB',"
"'NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40',"
"'ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES',"
diff --git a/sql/sp_head.cc b/sql/sp_head.cc
index dd253a3910e..84689b2efb2 100644
--- a/sql/sp_head.cc
+++ b/sql/sp_head.cc
@@ -2218,7 +2218,7 @@ sp_head::fill_field_definition(THD *thd, LEX *lex,
lex->charset ? lex->charset :
thd->variables.collation_database,
lex->uint_geom_type,
- lex->vcol_info))
+ lex->vcol_info, NULL))
return TRUE;
if (field_def->interval_list.elements)
diff --git a/sql/sql_class.cc b/sql/sql_class.cc
index 61554e58592..8afcb4bc4a6 100644
--- a/sql/sql_class.cc
+++ b/sql/sql_class.cc
@@ -106,6 +106,7 @@ Key::Key(const Key &rhs, MEM_ROOT *mem_root)
key_create_info(rhs.key_create_info),
columns(rhs.columns, mem_root),
name(rhs.name),
+ option_list(rhs.option_list),
generated(rhs.generated)
{
list_copy_and_replace_each_value(columns, mem_root);
@@ -775,6 +776,7 @@ THD::THD()
void THD::push_internal_handler(Internal_error_handler *handler)
{
+ DBUG_ENTER("THD::push_internal_handler");
if (m_internal_handler)
{
handler->m_prev_internal_handler= m_internal_handler;
@@ -784,6 +786,7 @@ void THD::push_internal_handler(Internal_error_handler *handler)
{
m_internal_handler= handler;
}
+ DBUG_VOID_RETURN;
}
@@ -803,8 +806,10 @@ bool THD::handle_error(uint sql_errno, const char *message,
void THD::pop_internal_handler()
{
+ DBUG_ENTER("THD::pop_internal_handler");
DBUG_ASSERT(m_internal_handler != NULL);
m_internal_handler= m_internal_handler->m_prev_internal_handler;
+ DBUG_VOID_RETURN;
}
extern "C"
diff --git a/sql/sql_class.h b/sql/sql_class.h
index 33bf1013269..a46fa6cec98 100644
--- a/sql/sql_class.h
+++ b/sql/sql_class.h
@@ -205,13 +205,15 @@ public:
KEY_CREATE_INFO key_create_info;
List<Key_part_spec> columns;
const char *name;
+ engine_option_value *option_list;
bool generated;
Key(enum Keytype type_par, const char *name_arg,
KEY_CREATE_INFO *key_info_arg,
- bool generated_arg, List<Key_part_spec> &cols)
+ bool generated_arg, List<Key_part_spec> &cols,
+ engine_option_value *create_opt)
:type(type_par), key_create_info(*key_info_arg), columns(cols),
- name(name_arg), generated(generated_arg)
+ name(name_arg), option_list(create_opt), generated(generated_arg)
{}
Key(const Key &rhs, MEM_ROOT *mem_root);
virtual ~Key() {}
@@ -240,7 +242,7 @@ public:
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, &default_key_create_info, 0, cols),
+ :Key(FOREIGN_KEY, name_arg, &default_key_create_info, 0, cols, NULL),
ref_table(table), ref_columns(ref_cols),
delete_opt(delete_opt_arg), update_opt(update_opt_arg),
match_opt(match_opt_arg)
diff --git a/sql/sql_insert.cc b/sql/sql_insert.cc
index 78cc103793d..eec271d6e13 100644
--- a/sql/sql_insert.cc
+++ b/sql/sql_insert.cc
@@ -72,15 +72,6 @@ static void unlink_blobs(register TABLE *table);
#endif
static bool check_view_insertability(THD *thd, TABLE_LIST *view);
-/* Define to force use of my_malloc() if the allocated memory block is big */
-
-#ifndef HAVE_ALLOCA
-#define my_safe_alloca(size, min_length) my_alloca(size)
-#define my_safe_afree(ptr, size, min_length) my_afree(ptr)
-#else
-#define my_safe_alloca(size, min_length) ((size <= min_length) ? my_alloca(size) : my_malloc(size,MYF(0)))
-#define my_safe_afree(ptr, size, min_length) if (size > min_length) my_free(ptr,MYF(0))
-#endif
/*
Check that insert/update fields are from the same single table of a view.
diff --git a/sql/sql_lex.h b/sql/sql_lex.h
index f555784ce4b..22934ad684e 100644
--- a/sql/sql_lex.h
+++ b/sql/sql_lex.h
@@ -1749,6 +1749,11 @@ typedef struct st_lex : public Query_tables_list
const char *stmt_definition_end;
/**
+ Collects create options for Field and KEY
+ */
+ engine_option_value *option_list, *option_list_last;
+
+ /**
During name resolution search only in the table list given by
Name_resolution_context::first_name_resolution_table and
Name_resolution_context::last_name_resolution_table
diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc
index d520542700e..ffc1157719b 100644
--- a/sql/sql_parse.cc
+++ b/sql/sql_parse.cc
@@ -6086,7 +6086,8 @@ bool add_field_to_list(THD *thd, LEX_STRING *field_name, enum_field_types type,
char *change,
List<String> *interval_list, CHARSET_INFO *cs,
uint uint_geom_type,
- Virtual_column_info *vcol_info)
+ Virtual_column_info *vcol_info,
+ engine_option_value *create_options)
{
register Create_field *new_field;
LEX *lex= thd->lex;
@@ -6104,7 +6105,7 @@ bool add_field_to_list(THD *thd, LEX_STRING *field_name, enum_field_types type,
lex->col_list.push_back(new Key_part_spec(field_name->str, 0));
key= new Key(Key::PRIMARY, NullS,
&default_key_create_info,
- 0, lex->col_list);
+ 0, lex->col_list, NULL);
lex->alter_info.key_list.push_back(key);
lex->col_list.empty();
}
@@ -6114,7 +6115,7 @@ bool add_field_to_list(THD *thd, LEX_STRING *field_name, enum_field_types type,
lex->col_list.push_back(new Key_part_spec(field_name->str, 0));
key= new Key(Key::UNIQUE, NullS,
&default_key_create_info, 0,
- lex->col_list);
+ lex->col_list, NULL);
lex->alter_info.key_list.push_back(key);
lex->col_list.empty();
}
@@ -6172,7 +6173,8 @@ bool add_field_to_list(THD *thd, LEX_STRING *field_name, enum_field_types type,
if (!(new_field= new Create_field()) ||
new_field->init(thd, field_name->str, type, length, decimals, type_modifier,
default_value, on_update_value, comment, change,
- interval_list, cs, uint_geom_type, vcol_info))
+ interval_list, cs, uint_geom_type, vcol_info,
+ create_options))
DBUG_RETURN(1);
lex->alter_info.create_list.push_back(new_field);
diff --git a/sql/sql_show.cc b/sql/sql_show.cc
index 49e9362c05b..e35cbe17dc5 100644
--- a/sql/sql_show.cc
+++ b/sql/sql_show.cc
@@ -18,6 +18,7 @@
#include "mysql_priv.h"
#include "sql_select.h" // For select_describe
+#include "create_options.h"
#include "sql_show.h"
#include "repl_failsafe.h"
#include "sp.h"
@@ -1043,7 +1044,7 @@ append_identifier(THD *thd, String *packet, const char *name, uint length)
/*
The identifier must be quoted as it includes a quote character or
- it's a keyword
+ it's a keyword
*/
VOID(packet->reserve(length*2 + 2));
@@ -1203,6 +1204,31 @@ static bool get_field_default_value(THD *thd, TABLE *table,
return has_default;
}
+
+/**
+ Appends list of options to string
+
+ @param thd thread handler
+ @param packet string to append
+ @param opt list of options
+*/
+
+static void append_create_options(THD *thd, String *packet,
+ engine_option_value *opt)
+{
+ for(; opt; opt= opt->next)
+ {
+ DBUG_ASSERT(opt->value.str);
+ packet->append(' ');
+ append_identifier(thd, packet, opt->name.str, opt->name.length);
+ packet->append('=');
+ if (opt->quoted_value)
+ append_unescaped(packet, opt->value.str, opt->value.length);
+ else
+ packet->append(opt->value.str, opt->value.length);
+ }
+}
+
/*
Build a CREATE TABLE statement for a table.
@@ -1385,6 +1411,7 @@ int store_create_info(THD *thd, TABLE_LIST *table_list, String *packet,
packet->append(STRING_WITH_LEN(" COMMENT "));
append_unescaped(packet, field->comment.str, field->comment.length);
}
+ append_create_options(thd, packet, field->option_list);
}
key_info= table->key_info;
@@ -1456,6 +1483,7 @@ int store_create_info(THD *thd, TABLE_LIST *table_list, String *packet,
append_identifier(thd, packet, parser_name->str, parser_name->length);
packet->append(STRING_WITH_LEN(" */ "));
}
+ append_create_options(thd, packet, key_info->option_list);
}
/*
@@ -1615,6 +1643,7 @@ int store_create_info(THD *thd, TABLE_LIST *table_list, String *packet,
packet->append(STRING_WITH_LEN(" CONNECTION="));
append_unescaped(packet, share->connect_string.str, share->connect_string.length);
}
+ append_create_options(thd, packet, share->option_list);
append_directory(thd, packet, "DATA", create_info.data_file_name);
append_directory(thd, packet, "INDEX", create_info.index_file_name);
}
diff --git a/sql/sql_table.cc b/sql/sql_table.cc
index 65cdb4ccf7b..fb71cc82efe 100644
--- a/sql/sql_table.cc
+++ b/sql/sql_table.cc
@@ -19,6 +19,7 @@
#include <hash.h>
#include <myisam.h>
#include <my_dir.h>
+#include "create_options.h"
#include "sp_head.h"
#include "sql_trigger.h"
#include "sql_show.h"
@@ -42,17 +43,10 @@ static int copy_data_between_tables(TABLE *from,TABLE *to,
static bool prepare_blob_field(THD *thd, Create_field *sql_field);
static bool check_engine(THD *, const char *, HA_CREATE_INFO *);
-static int
-mysql_prepare_create_table(THD *thd, HA_CREATE_INFO *create_info,
- Alter_info *alter_info,
- bool tmp_table,
- uint *db_options,
- handler *file, KEY **key_info_buffer,
- uint *key_count, int select_field_count);
-static bool
-mysql_prepare_alter_table(THD *thd, TABLE *table,
- HA_CREATE_INFO *create_info,
- Alter_info *alter_info);
+static int mysql_prepare_create_table(THD *, HA_CREATE_INFO *, Alter_info *,
+ bool, uint *, handler *, KEY **, uint *, int);
+static bool mysql_prepare_alter_table(THD *, TABLE *, HA_CREATE_INFO *,
+ Alter_info *);
#ifndef DBUG_OFF
@@ -2863,6 +2857,11 @@ mysql_prepare_create_table(THD *thd, HA_CREATE_INFO *create_info,
sql_field->offset= record_offset;
if (MTYP_TYPENR(sql_field->unireg_check) == Field::NEXT_NUMBER)
auto_increment++;
+ if (parse_option_list(thd, &sql_field->option_struct,
+ sql_field->option_list,
+ create_info->db_type->field_options, FALSE,
+ thd->mem_root))
+ DBUG_RETURN(TRUE);
/*
For now skip fields that are not physically stored in the database
(virtual fields) and update their offset later
@@ -3061,6 +3060,12 @@ mysql_prepare_create_table(THD *thd, HA_CREATE_INFO *create_info,
key_info->key_part=key_part_info;
key_info->usable_key_parts= key_number;
key_info->algorithm= key->key_create_info.algorithm;
+ key_info->option_list= key->option_list;
+ if (parse_option_list(thd, &key_info->option_struct,
+ key_info->option_list,
+ create_info->db_type->index_options, FALSE,
+ thd->mem_root))
+ DBUG_RETURN(TRUE);
if (key->type == Key::FULLTEXT)
{
@@ -3438,6 +3443,12 @@ mysql_prepare_create_table(THD *thd, HA_CREATE_INFO *create_info,
}
}
+ if (parse_option_list(thd, &create_info->option_struct,
+ create_info->option_list,
+ create_info->db_type->table_options, FALSE,
+ thd->mem_root))
+ DBUG_RETURN(TRUE);
+
DBUG_RETURN(FALSE);
}
@@ -5679,6 +5690,7 @@ compare_tables(TABLE *table,
KEY_PART_INFO *key_part;
KEY_PART_INFO *end;
THD *thd= table->in_use;
+ uint i;
/*
Remember if the new definition has new VARCHAR column;
create_info->varchar will be reset in mysql_prepare_create_table.
@@ -5769,6 +5781,12 @@ compare_tables(TABLE *table,
DBUG_RETURN(0);
}
+ if ((create_info->fileds_option_struct=
+ (void**)thd->calloc(sizeof(void*) * table->s->fields)) == NULL ||
+ (create_info->keys_option_struct=
+ (void**)thd->calloc(sizeof(void*) * table->s->keys)) == NULL)
+ DBUG_RETURN(1);
+
/*
Use transformed info to evaluate possibility of fast ALTER TABLE
but use the preserved field to persist modifications.
@@ -5776,15 +5794,19 @@ compare_tables(TABLE *table,
new_field_it.init(alter_info->create_list);
tmp_new_field_it.init(tmp_alter_info.create_list);
- /* Go through fields and check if the original ones are compatible
+ /*
+ Go through fields and check if the original ones are compatible
with new table.
*/
- for (f_ptr= table->field, new_field= new_field_it++,
+ for (i= 0, f_ptr= table->field, new_field= new_field_it++,
tmp_new_field= tmp_new_field_it++;
(field= *f_ptr);
- f_ptr++, new_field= new_field_it++,
+ i++, f_ptr++, new_field= new_field_it++,
tmp_new_field= tmp_new_field_it++)
{
+ DBUG_ASSERT(i < table->s->fields);
+ create_info->fileds_option_struct[i]= tmp_new_field->option_struct;
+
/* Make sure we have at least the default charset in use. */
if (!new_field->charset)
new_field->charset= create_info->default_table_charset;
@@ -5938,7 +5960,9 @@ compare_tables(TABLE *table,
for (new_key= *key_info_buffer; new_key < new_key_end; new_key++)
{
/* Search an old key with the same name. */
- for (table_key= table->key_info; table_key < table_key_end; table_key++)
+ for (i= 0, table_key= table->key_info;
+ table_key < table_key_end;
+ i++, table_key++)
{
if (! strcmp(table_key->name, new_key->name))
break;
@@ -5957,6 +5981,11 @@ compare_tables(TABLE *table,
}
DBUG_PRINT("info", ("index added: '%s'", new_key->name));
}
+ else
+ {
+ DBUG_ASSERT(i < table->s->keys);
+ create_info->keys_option_struct[i]= new_key->option_struct;
+ }
}
/* Check if changes are compatible with current handler without a copy */
@@ -6132,6 +6161,8 @@ mysql_prepare_alter_table(THD *thd, TABLE *table,
}
restore_record(table, s->default_values); // Empty record for DEFAULT
+ create_info->option_list= merge_engine_table_options(table->s->option_list,
+ create_info->option_list, thd->mem_root);
/*
First collect all fields from table which isn't in drop_list
*/
@@ -6384,7 +6415,7 @@ mysql_prepare_alter_table(THD *thd, TABLE *table,
key= new Key(key_type, key_name,
&key_create_info,
test(key_info->flags & HA_GENERATED_KEY),
- key_parts);
+ key_parts, key_info->option_list);
new_key_list.push_back(key);
}
}
diff --git a/sql/sql_view.cc b/sql/sql_view.cc
index e1e0b3ff6c4..8ef23cfd078 100644
--- a/sql/sql_view.cc
+++ b/sql/sql_view.cc
@@ -1185,7 +1185,7 @@ bool mysql_make_view(THD *thd, File_parser *parser, TABLE_LIST *table,
+ MODE_PIPES_AS_CONCAT affect expression parsing
+ MODE_ANSI_QUOTES affect expression parsing
+ MODE_IGNORE_SPACE affect expression parsing
- - MODE_NOT_USED not used :)
+ - MODE_IGNORE_BAD_TABLE_OPTIONS affect only CREATE/ALTER TABLE parsing
* MODE_ONLY_FULL_GROUP_BY affect execution
* MODE_NO_UNSIGNED_SUBTRACTION affect execution
- MODE_NO_DIR_IN_CREATE affect table creation only
diff --git a/sql/sql_yacc.yy b/sql/sql_yacc.yy
index ec807738c66..cae37ddf2e6 100644
--- a/sql/sql_yacc.yy
+++ b/sql/sql_yacc.yy
@@ -44,6 +44,7 @@
#include "sp_rcontext.h"
#include "sp.h"
#include "event_parse_data.h"
+#include "create_options.h"
#include <myisam.h>
#include <myisammrg.h>
@@ -608,6 +609,7 @@ static bool add_create_index_prepare (LEX *lex, Table_ident *table)
lex->alter_info.flags= ALTER_ADD_INDEX;
lex->col_list.empty();
lex->change= NullS;
+ lex->option_list= NULL;
return FALSE;
}
@@ -617,7 +619,7 @@ static bool add_create_index (LEX *lex, Key::Keytype type, const char *name,
{
Key *key;
key= new Key(type, name, info ? info : &lex->key_create_info, generated,
- lex->col_list);
+ lex->col_list, lex->option_list);
if (key == NULL)
return TRUE;
@@ -3898,7 +3900,11 @@ create2:
;
create2a:
- field_list ')' opt_create_table_options
+ field_list ')'
+ {
+ Lex->create_info.option_list= NULL;
+ }
+ opt_create_table_options
opt_partitioning
create3 {}
| opt_partitioning
@@ -4751,6 +4757,30 @@ create_table_option:
Lex->create_info.used_fields|= HA_CREATE_USED_TRANSACTIONAL;
Lex->create_info.transactional= $3;
}
+ | IDENT_sys equal TEXT_STRING_sys
+ {
+ new (YYTHD->mem_root)
+ engine_option_value($1, $3, true, &Lex->create_info.option_list,
+ &Lex->option_list_last);
+ }
+ | IDENT_sys equal ident
+ {
+ new (YYTHD->mem_root)
+ engine_option_value($1, $3, false, &Lex->create_info.option_list,
+ &Lex->option_list_last);
+ }
+ | IDENT_sys equal ulonglong_num
+ {
+ new (YYTHD->mem_root)
+ engine_option_value($1, $3, &Lex->create_info.option_list,
+ &Lex->option_list_last, YYTHD->mem_root);
+ }
+ | IDENT_sys equal DEFAULT
+ {
+ new (YYTHD->mem_root)
+ engine_option_value($1, &Lex->create_info.option_list,
+ &Lex->option_list_last);
+ }
;
default_charset:
@@ -4872,25 +4902,33 @@ column_def:
;
key_def:
- normal_key_type opt_ident key_alg '(' key_list ')' normal_key_options
+ normal_key_type opt_ident key_alg '(' key_list ')'
+ { Lex->option_list= NULL; }
+ normal_key_options
{
if (add_create_index (Lex, $1, $2))
MYSQL_YYABORT;
}
| fulltext opt_key_or_index opt_ident init_key_options
- '(' key_list ')' fulltext_key_options
+ '(' key_list ')'
+ { Lex->option_list= NULL; }
+ fulltext_key_options
{
if (add_create_index (Lex, $1, $3))
MYSQL_YYABORT;
}
| spatial opt_key_or_index opt_ident init_key_options
- '(' key_list ')' spatial_key_options
+ '(' key_list ')'
+ { Lex->option_list= NULL; }
+ spatial_key_options
{
if (add_create_index (Lex, $1, $3))
MYSQL_YYABORT;
}
| opt_constraint constraint_key_type opt_ident key_alg
- '(' key_list ')' normal_key_options
+ '(' key_list ')'
+ { Lex->option_list= NULL; }
+ normal_key_options
{
if (add_create_index (Lex, $2, $3 ? $3 : $1))
MYSQL_YYABORT;
@@ -4953,6 +4991,7 @@ field_spec:
lex->comment=null_lex_str;
lex->charset=NULL;
lex->vcol_info= 0;
+ lex->option_list= NULL;
}
field_def
{
@@ -4963,7 +5002,7 @@ field_spec:
&lex->comment,
lex->change,&lex->interval_list,lex->charset,
lex->uint_geom_type,
- lex->vcol_info))
+ lex->vcol_info, lex->option_list))
MYSQL_YYABORT;
}
;
@@ -5383,6 +5422,29 @@ attribute:
Lex->charset=$2;
}
}
+ | IDENT_sys equal TEXT_STRING_sys
+ {
+ new (YYTHD->mem_root)
+ engine_option_value($1, $3, true, &Lex->option_list,
+ &Lex->option_list_last);
+ }
+ | IDENT_sys equal ident
+ {
+ new (YYTHD->mem_root)
+ engine_option_value($1, $3, false, &Lex->option_list,
+ &Lex->option_list_last);
+ }
+ | IDENT_sys equal ulonglong_num
+ {
+ new (YYTHD->mem_root)
+ engine_option_value($1, $3, &Lex->option_list,
+ &Lex->option_list_last, YYTHD->mem_root);
+ }
+ | IDENT_sys equal DEFAULT
+ {
+ new (YYTHD->mem_root)
+ engine_option_value($1, &Lex->option_list, &Lex->option_list_last);
+ }
;
now_or_signed_literal:
@@ -5672,6 +5734,29 @@ key_using_alg:
all_key_opt:
KEY_BLOCK_SIZE opt_equal ulong_num
{ Lex->key_create_info.block_size= $3; }
+ | IDENT_sys equal TEXT_STRING_sys
+ {
+ new (YYTHD->mem_root)
+ engine_option_value($1, $3, true, &Lex->option_list,
+ &Lex->option_list_last);
+ }
+ | IDENT_sys equal ident
+ {
+ new (YYTHD->mem_root)
+ engine_option_value($1, $3, false, &Lex->option_list,
+ &Lex->option_list_last);
+ }
+ | IDENT_sys equal ulonglong_num
+ {
+ new (YYTHD->mem_root)
+ engine_option_value($1, $3, &Lex->option_list,
+ &Lex->option_list_last, YYTHD->mem_root);
+ }
+ | IDENT_sys equal DEFAULT
+ {
+ new (YYTHD->mem_root)
+ engine_option_value($1, &Lex->option_list, &Lex->option_list_last);
+ }
;
normal_key_opt:
@@ -6161,6 +6246,7 @@ alter_list_item:
LEX *lex=Lex;
lex->change= $3.str;
lex->alter_info.flags|= ALTER_CHANGE_COLUMN;
+ lex->option_list= NULL;
}
field_spec opt_place
| MODIFY_SYM opt_column field_ident
@@ -6172,6 +6258,7 @@ alter_list_item:
lex->charset= NULL;
lex->alter_info.flags|= ALTER_CHANGE_COLUMN;
lex->vcol_info= 0;
+ lex->option_list= NULL;
}
field_def
{
@@ -6183,7 +6270,7 @@ alter_list_item:
&lex->comment,
$3.str, &lex->interval_list, lex->charset,
lex->uint_geom_type,
- lex->vcol_info))
+ lex->vcol_info, lex->option_list))
MYSQL_YYABORT;
}
opt_place
@@ -6290,8 +6377,7 @@ alter_list_item:
}
| create_table_options_space_separated
{
- LEX *lex=Lex;
- lex->alter_info.flags|= ALTER_OPTIONS;
+ Lex->alter_info.flags|= ALTER_OPTIONS;
}
| FORCE_SYM
{
diff --git a/sql/structs.h b/sql/structs.h
index cb81e3194fa..64e69fca0d0 100644
--- a/sql/structs.h
+++ b/sql/structs.h
@@ -68,6 +68,7 @@ typedef struct st_key_part_info { /* Info about a key part */
uint8 null_bit; /* Position to null_bit */
} KEY_PART_INFO ;
+class engine_option_value;
typedef struct st_key {
uint key_length; /* Tot length of key */
@@ -101,6 +102,9 @@ typedef struct st_key {
int bdb_return_if_eq;
} handler;
struct st_table *table;
+ /** reference to the list of options or NULL */
+ engine_option_value *option_list;
+ void *option_struct; /* structure with parsed options */
} KEY;
diff --git a/sql/table.cc b/sql/table.cc
index b044186f916..cf079ed212a 100644
--- a/sql/table.cc
+++ b/sql/table.cc
@@ -18,6 +18,7 @@
#include "mysql_priv.h"
#include "sql_trigger.h"
+#include "create_options.h"
#include <m_ctype.h>
#include "my_md5.h"
@@ -667,12 +668,13 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
uint db_create_options, keys, key_parts, n_length;
uint key_info_length, com_length, null_bit_pos;
uint vcol_screen_length;
- uint extra_rec_buf_length;
+ uint extra_rec_buf_length, options_len;
uint i,j;
bool use_hash;
char *keynames, *names, *comment_pos, *vcol_screen_pos;
uchar *record;
- uchar *disk_buff, *strpos, *null_flags, *null_pos;
+ uchar *disk_buff, *strpos, *null_flags, *null_pos, *options;
+ uchar *buff= 0;
ulong pos, record_offset, *rec_per_key, rec_buff_length;
handler *handler_file= 0;
KEY *keyinfo;
@@ -788,7 +790,6 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
for (i=0 ; i < keys ; i++, keyinfo++)
{
- keyinfo->table= 0; // Updated in open_frm
if (new_frm_ver >= 3)
{
keyinfo->flags= (uint) uint2korr(strpos) ^ HA_NOSAME;
@@ -858,15 +859,14 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
if ((n_length= uint4korr(head+55)))
{
/* Read extra data segment */
- uchar *buff, *next_chunk, *buff_end;
+ uchar *next_chunk, *buff_end;
DBUG_PRINT("info", ("extra segment size is %u bytes", n_length));
if (!(next_chunk= buff= (uchar*) my_malloc(n_length, MYF(MY_WME))))
goto err;
if (my_pread(file, buff, n_length, record_offset + share->reclength,
MYF(MY_NABP)))
{
- my_free(buff, MYF(0));
- goto err;
+ goto free_and_err;
}
share->connect_string.length= uint2korr(buff);
if (!(share->connect_string.str= strmake_root(&share->mem_root,
@@ -874,8 +874,7 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
share->connect_string.
length)))
{
- my_free(buff, MYF(0));
- goto err;
+ goto free_and_err;
}
next_chunk+= share->connect_string.length + 2;
buff_end= buff + n_length;
@@ -895,8 +894,7 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
plugin_data(tmp_plugin, handlerton *)))
{
/* bad file, legacy_db_type did not match the name */
- my_free(buff, MYF(0));
- goto err;
+ goto free_and_err;
}
/*
tmp_plugin is locked with a local lock.
@@ -925,8 +923,7 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
error= 8;
my_error(ER_OPTION_PREVENTS_STATEMENT, MYF(0),
"--skip-partition");
- my_free(buff, MYF(0));
- goto err;
+ goto free_and_err;
}
plugin_unlock(NULL, share->db_plugin);
share->db_plugin= ha_lock_engine(NULL, partition_hton);
@@ -940,8 +937,7 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
/* purecov: begin inspected */
error= 8;
my_error(ER_UNKNOWN_STORAGE_ENGINE, MYF(0), name.str);
- my_free(buff, MYF(0));
- goto err;
+ goto free_and_err;
/* purecov: end */
}
next_chunk+= str_db_type_length + 2;
@@ -957,16 +953,14 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
memdup_root(&share->mem_root, next_chunk + 4,
partition_info_len + 1)))
{
- my_free(buff, MYF(0));
- goto err;
+ goto free_and_err;
}
}
#else
if (partition_info_len)
{
DBUG_PRINT("info", ("WITH_PARTITION_STORAGE_ENGINE is not defined"));
- my_free(buff, MYF(0));
- goto err;
+ goto free_and_err;
}
#endif
next_chunk+= 5 + partition_info_len;
@@ -1002,8 +996,7 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
{
DBUG_PRINT("error",
("fulltext key uses parser that is not defined in .frm"));
- my_free(buff, MYF(0));
- goto err;
+ goto free_and_err;
}
parser_name.str= (char*) next_chunk;
parser_name.length= strlen((char*) next_chunk);
@@ -1013,12 +1006,20 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
if (! keyinfo->parser)
{
my_error(ER_PLUGIN_IS_NOT_LOADED, MYF(0), parser_name.str);
- my_free(buff, MYF(0));
- goto err;
+ goto free_and_err;
}
}
}
- my_free(buff, MYF(0));
+ if (share->db_create_options & HA_OPTION_TEXT_CREATE_OPTIONS)
+ {
+ /*
+ store options position, but skip till the time we will
+ know number of fields
+ */
+ options_len= uint4korr(next_chunk);
+ options= next_chunk + 4;
+ next_chunk+= options_len + 4;
+ }
}
share->key_block_size= uint2korr(head+62);
@@ -1028,21 +1029,21 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
share->rec_buff_length= rec_buff_length;
if (!(record= (uchar *) alloc_root(&share->mem_root,
rec_buff_length)))
- goto err; /* purecov: inspected */
+ goto free_and_err; /* purecov: inspected */
share->default_values= record;
if (my_pread(file, record, (size_t) share->reclength,
record_offset, MYF(MY_NABP)))
- goto err; /* purecov: inspected */
+ goto free_and_err; /* purecov: inspected */
VOID(my_seek(file,pos,MY_SEEK_SET,MYF(0)));
if (my_read(file, head,288,MYF(MY_NABP)))
- goto err;
+ goto free_and_err;
#ifdef HAVE_CRYPTED_FRM
if (crypted)
{
crypted->decode((char*) head+256,288-256);
if (sint2korr(head+284) != 0) // Should be 0
- goto err; // Wrong password
+ goto free_and_err; // Wrong password
}
#endif
@@ -1062,6 +1063,8 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
share->comment.length);
DBUG_PRINT("info",("i_count: %d i_parts: %d index: %d n_length: %d int_length: %d com_length: %d vcol_screen_length: %d", interval_count,interval_parts, share->keys,n_length,int_length, com_length, vcol_screen_length));
+
+
if (!(field_ptr = (Field **)
alloc_root(&share->mem_root,
(uint) ((share->fields+1)*sizeof(Field*)+
@@ -1070,14 +1073,14 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
keys+3)*sizeof(char *)+
(n_length+int_length+com_length+
vcol_screen_length)))))
- goto err; /* purecov: inspected */
+ goto free_and_err; /* purecov: inspected */
share->field= field_ptr;
read_length=(uint) (share->fields * field_pack_length +
pos+ (uint) (n_length+int_length+com_length+
vcol_screen_length));
if (read_string(file,(uchar**) &disk_buff,read_length))
- goto err; /* purecov: inspected */
+ goto free_and_err; /* purecov: inspected */
#ifdef HAVE_CRYPTED_FRM
if (crypted)
{
@@ -1104,7 +1107,7 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
fix_type_pointers(&interval_array, &share->fieldnames, 1, &names);
if (share->fieldnames.count != share->fields)
- goto err;
+ goto free_and_err;
fix_type_pointers(&interval_array, share->intervals, interval_count,
&names);
@@ -1118,7 +1121,7 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
uint count= (uint) (interval->count + 1) * sizeof(uint);
if (!(interval->type_lengths= (uint *) alloc_root(&share->mem_root,
count)))
- goto err;
+ goto free_and_err;
for (count= 0; count < interval->count; count++)
{
char *val= (char*) interval->type_names[count];
@@ -1134,7 +1137,7 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
/* Allocate handler */
if (!(handler_file= get_new_handler(share, thd->mem_root,
share->db_type())))
- goto err;
+ goto free_and_err;
record= share->default_values-1; /* Fieldstart = 1 */
if (share->null_field_first)
@@ -1196,7 +1199,7 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
charset= &my_charset_bin;
#else
error= 4; // unsupported field type
- goto err;
+ goto free_and_err;
#endif
}
else
@@ -1207,7 +1210,7 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
{
error= 5; // Unknown or unavailable charset
errarg= (int) strpos[14];
- goto err;
+ goto free_and_err;
}
}
@@ -1247,7 +1250,7 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
if ((uint)vcol_screen_pos[0] != 1)
{
error= 4;
- goto err;
+ goto free_and_err;
}
field_type= (enum_field_types) (uchar) vcol_screen_pos[1];
fld_stored_in_db= (bool) (uint) vcol_screen_pos[2];
@@ -1256,7 +1259,7 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
(char *)memdup_root(&share->mem_root,
vcol_screen_pos+(uint)FRM_VCOL_HEADER_SIZE,
vcol_expr_length)))
- goto err;
+ goto free_and_err;
vcol_info->expr_str.length= vcol_expr_length;
vcol_screen_pos+= vcol_info_length;
share->vfields++;
@@ -1346,7 +1349,7 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
if (!reg_field) // Not supported field type
{
error= 4;
- goto err; /* purecov: inspected */
+ goto free_and_err; /* purecov: inspected */
}
reg_field->field_index= i;
@@ -1385,7 +1388,7 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
sent (OOM).
*/
error= 8;
- goto err;
+ goto free_and_err;
}
}
if (!reg_field->stored_in_db)
@@ -1462,7 +1465,7 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
if (!key_part->fieldnr)
{
error= 4; // Wrong file
- goto err;
+ goto free_and_err;
}
field= key_part->field= share->field[key_part->fieldnr-1];
key_part->type= field->key_type();
@@ -1627,6 +1630,15 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
null_length, 255);
}
+ if (share->db_create_options & HA_OPTION_TEXT_CREATE_OPTIONS)
+ {
+ DBUG_ASSERT(options_len);
+ if (engine_table_options_frm_read(options, options_len, share) ||
+ parse_engine_table_options(thd, handler_file->ht, share))
+ goto free_and_err;
+ }
+ my_free(buff, MYF(MY_ALLOW_ZERO_PTR));
+
if (share->found_next_number_field)
{
reg_field= *share->found_next_number_field;
@@ -1685,6 +1697,8 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
#endif
DBUG_RETURN (0);
+ free_and_err:
+ my_free(buff, MYF(MY_ALLOW_ZERO_PTR));
err:
share->error= error;
share->open_errno= my_errno;
@@ -2883,6 +2897,7 @@ File create_frm(THD *thd, const char *name, const char *db,
ulong length;
uchar fill[IO_SIZE];
int create_flags= O_RDWR | O_TRUNC;
+ DBUG_ENTER("create_frm");
if (create_info->options & HA_LEX_CREATE_TMP_TABLE)
create_flags|= O_EXCL | O_NOFOLLOW;
@@ -2964,7 +2979,7 @@ File create_frm(THD *thd, const char *name, const char *db,
{
VOID(my_close(file,MYF(0)));
VOID(my_delete(name,MYF(0)));
- return(-1);
+ DBUG_RETURN(-1);
}
}
}
@@ -2975,7 +2990,7 @@ File create_frm(THD *thd, const char *name, const char *db,
else
my_error(ER_CANT_CREATE_TABLE,MYF(0),table,my_errno);
}
- return (file);
+ DBUG_RETURN(file);
} /* create_frm */
@@ -2994,6 +3009,7 @@ void update_create_info_from_table(HA_CREATE_INFO *create_info, TABLE *table)
create_info->comment= share->comment;
create_info->transactional= share->transactional;
create_info->page_checksum= share->page_checksum;
+ create_info->option_list= share->option_list;
DBUG_VOID_RETURN;
}
diff --git a/sql/table.h b/sql/table.h
index 3a82ce4531a..57932701b93 100644
--- a/sql/table.h
+++ b/sql/table.h
@@ -340,6 +340,8 @@ typedef struct st_table_share
#ifdef NOT_YET
struct st_table *open_tables; /* link to open tables */
#endif
+ engine_option_value *option_list; /* text options for table */
+ void *option_struct; /* structure with parsed options */
/* The following is copied to each TABLE on OPEN */
Field **field;
diff --git a/sql/unireg.cc b/sql/unireg.cc
index 78d375e663a..3a153277337 100644
--- a/sql/unireg.cc
+++ b/sql/unireg.cc
@@ -24,11 +24,15 @@
*/
#include "mysql_priv.h"
+#include "create_options.h"
#include <m_ctype.h>
#include <assert.h>
#define FCOMP 17 /* Bytes for a packed field */
+/* threshold for safe_alloca */
+#define ALLOCA_THRESHOLD 2048
+
static uchar * pack_screens(List<Create_field> &create_fields,
uint *info_length, uint *screens, bool small_file);
static uint pack_keys(uchar *keybuff,uint key_count, KEY *key_info,
@@ -107,6 +111,7 @@ bool mysql_create_frm(THD *thd, const char *file_name,
ulong key_buff_length;
File file;
ulong filepos, data_offset;
+ uint options_len;
uchar fileinfo[64],forminfo[288],*keybuff;
TYPELIB formnames;
uchar *screen_buff;
@@ -183,6 +188,16 @@ bool mysql_create_frm(THD *thd, const char *file_name,
create_info->extra_size+= key_info[i].parser_name->length + 1;
}
+ options_len= engine_table_options_frm_length(create_info->option_list,
+ create_fields,
+ keys, key_info);
+ DBUG_PRINT("info", ("Options length: %u", options_len));
+ if (options_len)
+ {
+ create_info->table_options|= HA_OPTION_TEXT_CREATE_OPTIONS;
+ create_info->extra_size+= (options_len + 4);
+ }
+
if ((file=create_frm(thd, file_name, db, table, reclength, fileinfo,
create_info, keys)) < 0)
{
@@ -294,6 +309,7 @@ bool mysql_create_frm(THD *thd, const char *file_name,
if (my_write(file, (uchar*) buff, 6, MYF_RW))
goto err;
}
+
for (i= 0; i < keys; i++)
{
if (key_info[i].parser_name)
@@ -304,6 +320,24 @@ bool mysql_create_frm(THD *thd, const char *file_name,
}
}
+ if (options_len)
+ {
+ uchar *optbuff= (uchar *)my_safe_alloca(options_len + 4, ALLOCA_THRESHOLD);
+ my_bool error;
+ DBUG_PRINT("info", ("Create options length: %u", options_len));
+ if (!optbuff)
+ goto err;
+ int4store(optbuff, options_len);
+ engine_table_options_frm_image(optbuff + 4,
+ create_info->option_list,
+ create_fields,
+ keys, key_info);
+ error= my_write(file, optbuff, options_len + 4, MYF_RW);
+ my_safe_afree(optbuff, options_len + 4, ALLOCA_THRESHOLD);
+ if (error)
+ goto err;
+ }
+
VOID(my_seek(file,filepos,MY_SEEK_SET,MYF(0)));
if (my_write(file, forminfo, 288, MYF_RW) ||
my_write(file, screen_buff, info_length, MYF_RW) ||