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Commit 4375e599 authored by serg@serg.mylan's avatar serg@serg.mylan
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Merge bk-internal:/home/bk/mysql-5.0/ 

into serg.mylan:/usr/home/serg/Abk/mysql-5.0
parents 67456bb9 318fe9db
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Showing with 151 additions and 114 deletions
sql/handler.cc
View file @ 4375e599
......@@ -785,7 +785,7 @@ bool ha_flush_logs()
int ha_delete_table(enum db_type table_type, const char *path)
{
char tmp_path[FN_REFLEN];
handler *file=get_new_handler((TABLE*) 0, table_type);
handler *file=(table_type== DB_TYPE_UNKNOWN ? 0 : get_new_handler((TABLE*) 0, table_type));
if (!file)
return ENOENT;
if (lower_case_table_names == 2 && !(file->table_flags() & HA_FILE_BASED))
......
sql/handler.h
View file @ 4375e599
......@@ -139,16 +139,16 @@
#define HA_CACHE_TBL_TRANSACT 4
enum db_type
{
enum db_type
{
DB_TYPE_UNKNOWN=0,DB_TYPE_DIAB_ISAM=1,
DB_TYPE_HASH,DB_TYPE_MISAM,DB_TYPE_PISAM,
DB_TYPE_RMS_ISAM, DB_TYPE_HEAP, DB_TYPE_ISAM,
DB_TYPE_MRG_ISAM, DB_TYPE_MYISAM, DB_TYPE_MRG_MYISAM,
DB_TYPE_BERKELEY_DB, DB_TYPE_INNODB,
DB_TYPE_BERKELEY_DB, DB_TYPE_INNODB,
DB_TYPE_GEMINI, DB_TYPE_NDBCLUSTER,
DB_TYPE_EXAMPLE_DB, DB_TYPE_ARCHIVE_DB, DB_TYPE_CSV_DB,
DB_TYPE_DEFAULT // Must be last
};
......@@ -165,16 +165,24 @@ enum row_type { ROW_TYPE_NOT_USED=-1, ROW_TYPE_DEFAULT, ROW_TYPE_FIXED,
/* struct to hold information about the table that should be created */
/* Bits in used_fields */
#define HA_CREATE_USED_AUTO 1
#define HA_CREATE_USED_RAID 2
#define HA_CREATE_USED_UNION 4
#define HA_CREATE_USED_INSERT_METHOD 8
#define HA_CREATE_USED_MIN_ROWS 16
#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
#define HA_CREATE_USED_DEFAULT_CHARSET 512
#define HA_CREATE_USED_AUTO (1L << 0)
#define HA_CREATE_USED_RAID (1L << 1)
#define HA_CREATE_USED_UNION (1L << 2)
#define HA_CREATE_USED_INSERT_METHOD (1L << 3)
#define HA_CREATE_USED_MIN_ROWS (1L << 4)
#define HA_CREATE_USED_MAX_ROWS (1L << 5)
#define HA_CREATE_USED_AVG_ROW_LENGTH (1L << 6)
#define HA_CREATE_USED_PACK_KEYS (1L << 7)
#define HA_CREATE_USED_CHARSET (1L << 8)
#define HA_CREATE_USED_DEFAULT_CHARSET (1L << 9)
#define HA_CREATE_USED_DATADIR (1L << 10)
#define HA_CREATE_USED_INDEXDIR (1L << 11)
#define HA_CREATE_USED_ENGINE (1L << 12)
#define HA_CREATE_USED_CHECKSUM (1L << 13)
#define HA_CREATE_USED_DELAY_KEY_WRITE (1L << 14)
#define HA_CREATE_USED_ROW_FORMAT (1L << 15)
#define HA_CREATE_USED_COMMENT (1L << 16)
#define HA_CREATE_USED_PASSWORD (1L << 17)
typedef struct st_thd_trans {
void *bdb_tid;
......@@ -205,6 +213,7 @@ typedef struct st_ha_create_information
uint raid_type,raid_chunks;
uint merge_insert_method;
bool table_existed; /* 1 in create if table existed */
bool frm_only; /* 1 if no ha_create_table() */
} HA_CREATE_INFO;
......
sql/sql_lex.h
View file @ 4375e599
......@@ -593,6 +593,9 @@ typedef class st_select_lex SELECT_LEX;
#define ALTER_RENAME 32
#define ALTER_ORDER 64
#define ALTER_OPTIONS 128
#define ALTER_CHANGE_COLUMN_DEFAULT 256
#define ALTER_KEYS_ONOFF 512
#define ALTER_CONVERT 1024
typedef struct st_alter_info
{
......@@ -601,7 +604,6 @@ typedef struct st_alter_info
uint flags;
enum enum_enable_or_disable keys_onoff;
enum tablespace_op_type tablespace_op;
bool is_simple;
st_alter_info(){clear();}
void clear(){keys_onoff= LEAVE_AS_IS;tablespace_op= NO_TABLESPACE_OP;}
......
sql/sql_parse.cc
View file @ 4375e599
......@@ -5925,7 +5925,6 @@ int mysql_create_index(THD *thd, TABLE_LIST *table_list, List<Key> &keys)
List<create_field> fields;
ALTER_INFO alter_info;
alter_info.flags= ALTER_ADD_INDEX;
alter_info.is_simple= 0;
HA_CREATE_INFO create_info;
DBUG_ENTER("mysql_create_index");
bzero((char*) &create_info,sizeof(create_info));
......@@ -5949,7 +5948,6 @@ int mysql_drop_index(THD *thd, TABLE_LIST *table_list, ALTER_INFO *alter_info)
create_info.default_table_charset= thd->variables.collation_database;
alter_info->clear();
alter_info->flags= ALTER_DROP_INDEX;
alter_info->is_simple= 0;
DBUG_RETURN(mysql_alter_table(thd,table_list->db,table_list->real_name,
&create_info, table_list,
fields, keys, 0, (ORDER*)0,
......
sql/sql_table.cc
View file @ 4375e599
......@@ -1093,7 +1093,7 @@ int mysql_prepare_table(THD *thd, HA_CREATE_INFO *create_info,
(From ALTER TABLE)
DESCRIPTION
If one creates a temporary table, this is automaticly opened
If one creates a temporary table, this is automatically opened
no_log is needed for the case of CREATE ... SELECT,
as the logging will be done later in sql_insert.cc
......@@ -1424,11 +1424,12 @@ mysql_rename_table(enum db_type base,
{
char from[FN_REFLEN], to[FN_REFLEN];
char tmp_from[NAME_LEN+1], tmp_to[NAME_LEN+1];
handler *file=get_new_handler((TABLE*) 0, base);
handler *file=(base == DB_TYPE_UNKNOWN ? 0 : get_new_handler((TABLE*) 0, base));
int error=0;
DBUG_ENTER("mysql_rename_table");
if (lower_case_table_names == 2 && !(file->table_flags() & HA_FILE_BASED))
if (lower_case_table_names == 2 && file &&
!(file->table_flags() & HA_FILE_BASED))
{
/* Table handler expects to get all file names as lower case */
strmov(tmp_from, old_name);
......@@ -1446,13 +1447,15 @@ mysql_rename_table(enum db_type base,
fn_format(from,from,"","",4);
fn_format(to,to, "","",4);
if (!(error=file->rename_table((const char*) from,(const char *) to)))
if (!file ||
!(error=file->rename_table((const char*) from,(const char *) to)))
{
if (rename_file_ext(from,to,reg_ext))
{
error=my_errno;
/* Restore old file name */
file->rename_table((const char*) to,(const char *) from);
if (file)
file->rename_table((const char*) to,(const char *) from);
}
}
delete file;
......@@ -2536,7 +2539,7 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name,
enum enum_duplicates handle_duplicates,
ALTER_INFO *alter_info, bool do_send_ok)
{
TABLE *table,*new_table;
TABLE *table,*new_table=0;
int error;
char tmp_name[80],old_name[32],new_name_buff[FN_REFLEN];
char new_alias_buff[FN_REFLEN], *table_name, *db, *new_alias, *alias;
......@@ -2545,6 +2548,7 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name,
ulonglong next_insert_id;
uint db_create_options, used_fields;
enum db_type old_db_type,new_db_type;
bool need_copy_table;
DBUG_ENTER("mysql_alter_table");
thd->proc_info="init";
......@@ -2633,7 +2637,8 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name,
create_info->row_type=table->row_type;
thd->proc_info="setup";
if (alter_info->is_simple && !table->tmp_table)
if (!(alter_info->flags & ~(ALTER_RENAME | ALTER_KEYS_ONOFF)) &&
!table->tmp_table) // no need to touch frm
{
error=0;
if (new_name != table_name || new_db != db)
......@@ -2661,23 +2666,24 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name,
{
switch (alter_info->keys_onoff) {
case LEAVE_AS_IS:
break;
break;
case ENABLE:
VOID(pthread_mutex_lock(&LOCK_open));
wait_while_table_is_used(thd, table, HA_EXTRA_FORCE_REOPEN);
VOID(pthread_mutex_unlock(&LOCK_open));
error= table->file->enable_indexes(HA_KEY_SWITCH_NONUNIQ_SAVE);
/* COND_refresh will be signaled in close_thread_tables() */
break;
VOID(pthread_mutex_lock(&LOCK_open));
wait_while_table_is_used(thd, table, HA_EXTRA_FORCE_REOPEN);
VOID(pthread_mutex_unlock(&LOCK_open));
error= table->file->enable_indexes(HA_KEY_SWITCH_NONUNIQ_SAVE);
/* COND_refresh will be signaled in close_thread_tables() */
break;
case DISABLE:
VOID(pthread_mutex_lock(&LOCK_open));
wait_while_table_is_used(thd, table, HA_EXTRA_FORCE_REOPEN);
VOID(pthread_mutex_unlock(&LOCK_open));
error=table->file->disable_indexes(HA_KEY_SWITCH_NONUNIQ_SAVE);
/* COND_refresh will be signaled in close_thread_tables() */
break;
VOID(pthread_mutex_lock(&LOCK_open));
wait_while_table_is_used(thd, table, HA_EXTRA_FORCE_REOPEN);
VOID(pthread_mutex_unlock(&LOCK_open));
error=table->file->disable_indexes(HA_KEY_SWITCH_NONUNIQ_SAVE);
/* COND_refresh will be signaled in close_thread_tables() */
break;
}
}
if (error == HA_ERR_WRONG_COMMAND)
{
push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_NOTE,
......@@ -2708,7 +2714,7 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name,
/* Full alter table */
/* let new create options override the old ones */
/* Let new create options override the old ones */
if (!(used_fields & HA_CREATE_USED_MIN_ROWS))
create_info->min_rows=table->min_rows;
if (!(used_fields & HA_CREATE_USED_MAX_ROWS))
......@@ -2968,6 +2974,16 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name,
if (table->tmp_table)
create_info->options|=HA_LEX_CREATE_TMP_TABLE;
/*
better have a negative test here, instead of positive, like
alter_info->flags & ALTER_ADD_COLUMN|ALTER_ADD_INDEX|...
so that ALTER TABLE won't break when somebody will add new flag
*/
need_copy_table=(alter_info->flags & ~(ALTER_CHANGE_COLUMN_DEFAULT|ALTER_OPTIONS) ||
create_info->used_fields & ~(HA_CREATE_USED_COMMENT|HA_CREATE_USED_PASSWORD) ||
table->tmp_table);
create_info->frm_only= !need_copy_table;
/*
Handling of symlinked tables:
If no rename:
......@@ -3022,45 +3038,49 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name,
create_list,key_list,1,0)))
DBUG_RETURN(error);
}
if (table->tmp_table)
{
TABLE_LIST tbl;
bzero((void*) &tbl, sizeof(tbl));
tbl.db= new_db;
tbl.real_name= tbl.alias= tmp_name;
new_table= open_table(thd, &tbl, &thd->mem_root, 0);
}
else
{
char path[FN_REFLEN];
my_snprintf(path, sizeof(path), "%s/%s/%s", mysql_data_home,
new_db, tmp_name);
fn_format(path,path,"","",4);
new_table=open_temporary_table(thd, path, new_db, tmp_name,0);
}
if (!new_table)
if (need_copy_table)
{
VOID(quick_rm_table(new_db_type,new_db,tmp_name));
goto err;
if (table->tmp_table)
{
TABLE_LIST tbl;
bzero((void*) &tbl, sizeof(tbl));
tbl.db= new_db;
tbl.real_name= tbl.alias= tmp_name;
new_table= open_table(thd, &tbl, &thd->mem_root, 0);
}
else
{
char path[FN_REFLEN];
my_snprintf(path, sizeof(path), "%s/%s/%s", mysql_data_home,
new_db, tmp_name);
fn_format(path,path,"","",4);
new_table=open_temporary_table(thd, path, new_db, tmp_name,0);
}
if (!new_table)
{
VOID(quick_rm_table(new_db_type,new_db,tmp_name));
goto err;
}
}
/*
We don't want update TIMESTAMP fields during ALTER TABLE
and copy_data_between_tables uses only write_row() for new_table so
don't need to set up timestamp_on_update_now member.
*/
new_table->timestamp_default_now= 0;
new_table->next_number_field=new_table->found_next_number_field;
thd->count_cuted_fields= CHECK_FIELD_WARN; // calc cuted fields
thd->cuted_fields=0L;
thd->proc_info="copy to tmp table";
next_insert_id=thd->next_insert_id; // Remember for loggin
next_insert_id=thd->next_insert_id; // Remember for logging
copied=deleted=0;
if (!new_table->is_view)
if (new_table && !new_table->is_view)
{
new_table->timestamp_default_now= 0;
new_table->next_number_field=new_table->found_next_number_field;
error=copy_data_between_tables(table,new_table,create_list,
handle_duplicates,
order_num, order, &copied, &deleted);
}
thd->last_insert_id=next_insert_id; // Needed for correct log
thd->count_cuted_fields= CHECK_FIELD_IGNORE;
......@@ -3099,8 +3119,11 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name,
goto end_temporary;
}
intern_close_table(new_table); /* close temporary table */
my_free((gptr) new_table,MYF(0));
if (new_table)
{
intern_close_table(new_table); /* close temporary table */
my_free((gptr) new_table,MYF(0));
}
VOID(pthread_mutex_lock(&LOCK_open));
if (error)
{
......@@ -3112,7 +3135,7 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name,
/*
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.
from the cache, free all locks, close the old table and remove it.
*/
thd->proc_info="rename result table";
......@@ -3151,6 +3174,8 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name,
error=0;
if (!need_copy_table)
new_db_type=old_db_type=DB_TYPE_UNKNOWN; // this type cannot happen in regular ALTER
if (mysql_rename_table(old_db_type,db,table_name,db,old_name))
{
error=1;
......@@ -3443,7 +3468,6 @@ int mysql_recreate_table(THD *thd, TABLE_LIST *table_list,
lex->key_list.empty();
lex->col_list.empty();
lex->alter_info.reset();
lex->alter_info.is_simple= 0; // Force full recreate
bzero((char*) &create_info,sizeof(create_info));
create_info.db_type=DB_TYPE_DEFAULT;
create_info.row_type=ROW_TYPE_DEFAULT;
......
sql/sql_yacc.yy
View file @ 4375e599
......@@ -2493,19 +2493,19 @@ create_table_options:
| create_table_option ',' create_table_options;
create_table_option:
ENGINE_SYM opt_equal storage_engines { Lex->create_info.db_type= $3; }
| TYPE_SYM opt_equal storage_engines { Lex->create_info.db_type= $3; WARN_DEPRECATED("TYPE=storage_engine","ENGINE=storage_engine"); }
ENGINE_SYM opt_equal storage_engines { Lex->create_info.db_type= $3; Lex->create_info.used_fields|= HA_CREATE_USED_ENGINE; }
| TYPE_SYM opt_equal storage_engines { Lex->create_info.db_type= $3; WARN_DEPRECATED("TYPE=storage_engine","ENGINE=storage_engine"); Lex->create_info.used_fields|= HA_CREATE_USED_ENGINE; }
| MAX_ROWS opt_equal ulonglong_num { Lex->create_info.max_rows= $3; Lex->create_info.used_fields|= HA_CREATE_USED_MAX_ROWS;}
| MIN_ROWS opt_equal ulonglong_num { Lex->create_info.min_rows= $3; Lex->create_info.used_fields|= HA_CREATE_USED_MIN_ROWS;}
| AVG_ROW_LENGTH opt_equal ULONG_NUM { Lex->create_info.avg_row_length=$3; Lex->create_info.used_fields|= HA_CREATE_USED_AVG_ROW_LENGTH;}
| PASSWORD opt_equal TEXT_STRING_sys { Lex->create_info.password=$3.str; }
| COMMENT_SYM opt_equal TEXT_STRING_sys { Lex->create_info.comment=$3.str; }
| PASSWORD opt_equal TEXT_STRING_sys { Lex->create_info.password=$3.str; Lex->create_info.used_fields|= HA_CREATE_USED_PASSWORD; }
| COMMENT_SYM opt_equal TEXT_STRING_sys { Lex->create_info.comment=$3.str; Lex->create_info.used_fields|= HA_CREATE_USED_COMMENT; }
| AUTO_INC opt_equal ulonglong_num { Lex->create_info.auto_increment_value=$3; Lex->create_info.used_fields|= HA_CREATE_USED_AUTO;}
| PACK_KEYS_SYM opt_equal ULONG_NUM { Lex->create_info.table_options|= $3 ? HA_OPTION_PACK_KEYS : HA_OPTION_NO_PACK_KEYS; Lex->create_info.used_fields|= HA_CREATE_USED_PACK_KEYS;}
| PACK_KEYS_SYM opt_equal DEFAULT { Lex->create_info.table_options&= ~(HA_OPTION_PACK_KEYS | HA_OPTION_NO_PACK_KEYS); Lex->create_info.used_fields|= HA_CREATE_USED_PACK_KEYS;}
| CHECKSUM_SYM opt_equal ULONG_NUM { Lex->create_info.table_options|= $3 ? HA_OPTION_CHECKSUM : HA_OPTION_NO_CHECKSUM; }
| DELAY_KEY_WRITE_SYM opt_equal ULONG_NUM { Lex->create_info.table_options|= $3 ? HA_OPTION_DELAY_KEY_WRITE : HA_OPTION_NO_DELAY_KEY_WRITE; }
| ROW_FORMAT_SYM opt_equal row_types { Lex->create_info.row_type= $3; }
| CHECKSUM_SYM opt_equal ULONG_NUM { Lex->create_info.table_options|= $3 ? HA_OPTION_CHECKSUM : HA_OPTION_NO_CHECKSUM; Lex->create_info.used_fields|= HA_CREATE_USED_CHECKSUM; }
| DELAY_KEY_WRITE_SYM opt_equal ULONG_NUM { Lex->create_info.table_options|= $3 ? HA_OPTION_DELAY_KEY_WRITE : HA_OPTION_NO_DELAY_KEY_WRITE; Lex->create_info.used_fields|= HA_CREATE_USED_DELAY_KEY_WRITE; }
| ROW_FORMAT_SYM opt_equal row_types { Lex->create_info.row_type= $3; Lex->create_info.used_fields|= HA_CREATE_USED_ROW_FORMAT; }
| RAID_TYPE opt_equal raid_types { Lex->create_info.raid_type= $3; Lex->create_info.used_fields|= HA_CREATE_USED_RAID;}
| RAID_CHUNKS opt_equal ULONG_NUM { Lex->create_info.raid_chunks= $3; Lex->create_info.used_fields|= HA_CREATE_USED_RAID;}
| RAID_CHUNKSIZE opt_equal ULONG_NUM { Lex->create_info.raid_chunksize= $3*RAID_BLOCK_SIZE; Lex->create_info.used_fields|= HA_CREATE_USED_RAID;}
......@@ -2527,9 +2527,9 @@ create_table_option:
| default_charset
| default_collation
| INSERT_METHOD opt_equal merge_insert_types { Lex->create_info.merge_insert_method= $3; Lex->create_info.used_fields|= HA_CREATE_USED_INSERT_METHOD;}
| DATA_SYM DIRECTORY_SYM opt_equal TEXT_STRING_sys
{ Lex->create_info.data_file_name= $4.str; }
| INDEX_SYM DIRECTORY_SYM opt_equal TEXT_STRING_sys { Lex->create_info.index_file_name= $4.str; };
| DATA_SYM DIRECTORY_SYM opt_equal TEXT_STRING_sys { Lex->create_info.data_file_name= $4.str; Lex->create_info.used_fields|= HA_CREATE_USED_DATADIR; }
| INDEX_SYM DIRECTORY_SYM opt_equal TEXT_STRING_sys { Lex->create_info.index_file_name= $4.str; Lex->create_info.used_fields|= HA_CREATE_USED_INDEXDIR; }
;
default_charset:
opt_default charset opt_equal charset_name_or_default
......@@ -3167,8 +3167,7 @@ alter:
lex->create_info.db_type= DB_TYPE_DEFAULT;
lex->create_info.default_table_charset= NULL;
lex->create_info.row_type= ROW_TYPE_NOT_USED;
lex->alter_info.reset();
lex->alter_info.is_simple= 1;
lex->alter_info.reset();
lex->alter_info.flags= 0;
}
alter_list
......@@ -3233,27 +3232,27 @@ alter_list:
| alter_list ',' alter_list_item;
add_column:
ADD opt_column
ADD opt_column
{
LEX *lex=Lex;
lex->change=0;
lex->alter_info.flags|= ALTER_ADD_COLUMN;
lex->change=0;
lex->alter_info.flags|= ALTER_ADD_COLUMN;
};
alter_list_item:
add_column column_def opt_place { Lex->alter_info.is_simple= 0; }
| ADD key_def
{
LEX *lex=Lex;
lex->alter_info.is_simple= 0;
lex->alter_info.flags|= ALTER_ADD_INDEX;
add_column column_def opt_place { }
| ADD key_def
{
Lex->alter_info.flags|= ALTER_ADD_INDEX;
}
| add_column '(' field_list ')' { Lex->alter_info.is_simple= 0; }
| add_column '(' field_list ')'
{
Lex->alter_info.flags|= ALTER_ADD_COLUMN | ALTER_ADD_INDEX;
}
| CHANGE opt_column field_ident
{
LEX *lex=Lex;
lex->change= $3.str;
lex->alter_info.is_simple= 0;
lex->change= $3.str;
lex->alter_info.flags|= ALTER_CHANGE_COLUMN;
}
field_spec opt_place
......@@ -3264,7 +3263,6 @@ alter_list_item:
lex->default_value= lex->on_update_value= 0;
lex->comment=0;
lex->charset= NULL;
lex->alter_info.is_simple= 0;
lex->alter_info.flags|= ALTER_CHANGE_COLUMN;
}
type opt_attribute
......@@ -3284,17 +3282,18 @@ alter_list_item:
{
LEX *lex=Lex;
lex->alter_info.drop_list.push_back(new Alter_drop(Alter_drop::COLUMN,
$3.str));
lex->alter_info.is_simple= 0;
$3.str));
lex->alter_info.flags|= ALTER_DROP_COLUMN;
}
| DROP FOREIGN KEY_SYM opt_ident { Lex->alter_info.is_simple= 0; }
| DROP FOREIGN KEY_SYM opt_ident
{
Lex->alter_info.flags|= ALTER_DROP_INDEX;
}
| DROP PRIMARY_SYM KEY_SYM
{
LEX *lex=Lex;
lex->alter_info.drop_list.push_back(new Alter_drop(Alter_drop::KEY,
primary_key_name));
lex->alter_info.is_simple= 0;
lex->alter_info.flags|= ALTER_DROP_INDEX;
}
| DROP key_or_index field_ident
......@@ -3302,25 +3301,32 @@ alter_list_item:
LEX *lex=Lex;
lex->alter_info.drop_list.push_back(new Alter_drop(Alter_drop::KEY,
$3.str));
lex->alter_info.is_simple= 0;
lex->alter_info.flags|= ALTER_DROP_INDEX;
}
| DISABLE_SYM KEYS { Lex->alter_info.keys_onoff= DISABLE; }
| ENABLE_SYM KEYS { Lex->alter_info.keys_onoff= ENABLE; }
| DISABLE_SYM KEYS
{
LEX *lex=Lex;
lex->alter_info.keys_onoff= DISABLE;
lex->alter_info.flags|= ALTER_KEYS_ONOFF;
}
| ENABLE_SYM KEYS
{
LEX *lex=Lex;
lex->alter_info.keys_onoff= ENABLE;
lex->alter_info.flags|= ALTER_KEYS_ONOFF;
}
| ALTER opt_column field_ident SET DEFAULT signed_literal
{
LEX *lex=Lex;
lex->alter_info.alter_list.push_back(new Alter_column($3.str,$6));
lex->alter_info.is_simple= 0;
lex->alter_info.flags|= ALTER_CHANGE_COLUMN;
lex->alter_info.flags|= ALTER_CHANGE_COLUMN_DEFAULT;
}
| ALTER opt_column field_ident DROP DEFAULT
{
LEX *lex=Lex;
lex->alter_info.alter_list.push_back(new Alter_column($3.str,
(Item*) 0));
lex->alter_info.is_simple= 0;
lex->alter_info.flags|= ALTER_CHANGE_COLUMN;
lex->alter_info.flags|= ALTER_CHANGE_COLUMN_DEFAULT;
}
| RENAME opt_to table_ident
{
......@@ -3350,22 +3356,20 @@ alter_list_item:
YYABORT;
}
LEX *lex= Lex;
lex->create_info.table_charset=
lex->create_info.table_charset=
lex->create_info.default_table_charset= $5;
lex->create_info.used_fields|= (HA_CREATE_USED_CHARSET |
HA_CREATE_USED_DEFAULT_CHARSET);
lex->alter_info.is_simple= 0;
lex->alter_info.flags|= ALTER_CONVERT;
}
| create_table_options_space_separated
| create_table_options_space_separated
{
LEX *lex=Lex;
lex->alter_info.is_simple= 0;
lex->alter_info.flags|= ALTER_OPTIONS;
}
| order_clause
| order_clause
{
LEX *lex=Lex;
lex->alter_info.is_simple= 0;
lex->alter_info.flags|= ALTER_ORDER;
};
......@@ -3399,7 +3403,7 @@ opt_to:
*/
slave:
START_SYM SLAVE slave_thread_opts
START_SYM SLAVE slave_thread_opts
{
LEX *lex=Lex;
lex->sql_command = SQLCOM_SLAVE_START;
......
sql/unireg.cc
View file @ 4375e599
......@@ -199,7 +199,7 @@ err3:
keys number of keys to create
key_info Keys to create
db_file Handler to use. May be zero, in which case we use
create_info->db_type
create_info->db_type
RETURN
0 ok
1 error
......@@ -213,11 +213,11 @@ int rea_create_table(THD *thd, my_string file_name,
DBUG_ENTER("rea_create_table");
if (mysql_create_frm(thd, file_name, create_info,
create_fields, keys, key_info, NULL))
create_fields, keys, key_info, NULL))
DBUG_RETURN(1);
if (ha_create_table(file_name,create_info,0))
if (!create_info->frm_only && ha_create_table(file_name,create_info,0))
{
my_delete(file_name,MYF(0));
my_delete(file_name,MYF(0));
DBUG_RETURN(1);
}
DBUG_RETURN(0);
......
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