diff options
Diffstat (limited to 'sql/mysql_priv.h')
| -rw-r--r-- | sql/mysql_priv.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/sql/mysql_priv.h b/sql/mysql_priv.h index 6dc70d0a86c..712107a0074 100644 --- a/sql/mysql_priv.h +++ b/sql/mysql_priv.h @@ -162,6 +162,7 @@ char* query_table_status(THD *thd,const char *db,const char *table_name); #define OPTION_BIG_SELECTS 1024 /* for SQL OPTION */ #define OPTION_LOG_OFF 2048 #define OPTION_UPDATE_LOG 4096 /* update log flag */ +#define TMP_TABLE_ALL_COLUMNS 8192 #define OPTION_WARNINGS 16384 #define OPTION_AUTO_IS_NULL 32768 #define OPTION_FOUND_COMMENT 65536L @@ -176,14 +177,19 @@ char* query_table_status(THD *thd,const char *db,const char *table_name); #define OPTION_INTERNAL_SUBTRANSACTIONS OPTION_QUOTE_SHOW_CREATE*2 /* Set if we are updating a non-transaction safe table */ -#define OPTION_STATUS_NO_TRANS_UPDATE OPTION_INTERNAL_SUBTRANSACTIONS*2 +#define OPTION_STATUS_NO_TRANS_UPDATE OPTION_INTERNAL_SUBTRANSACTIONS*2 /* The following is set when parsing the query */ #define QUERY_NO_INDEX_USED OPTION_STATUS_NO_TRANS_UPDATE*2 #define QUERY_NO_GOOD_INDEX_USED QUERY_NO_INDEX_USED*2 - -#define SELECT_NO_UNLOCK (QUERY_NO_GOOD_INDEX_USED*2) -#define TMP_TABLE_ALL_COLUMNS (SELECT_NO_UNLOCK*2) +/* The following can be set when importing tables in a 'wrong order' + to suppress foreign key checks */ +#define OPTION_NO_FOREIGN_KEY_CHECKS QUERY_NO_GOOD_INDEX_USED*2 +/* The following speeds up inserts to InnoDB tables by suppressing unique + key checks in some cases */ +#define OPTION_RELAXED_UNIQUE_CHECKS OPTION_NO_FOREIGN_KEY_CHECKS*2 +#define SELECT_NO_UNLOCK ((ulong) OPTION_RELAXED_UNIQUE_CHECKS*2) +/* NOTE: we have now used up all 32 bits of the OPTION flag! */ /* Bits for different SQL modes modes (including ANSI mode) */ #define MODE_REAL_AS_FLOAT 1 |