diff options
| author | monty@donna.mysql.fi <> | 2001-05-23 23:47:08 +0300 |
|---|---|---|
| committer | monty@donna.mysql.fi <> | 2001-05-23 23:47:08 +0300 |
| commit | 02f007436f68a50945aa05f5b880b0bd2e7ab4d3 (patch) | |
| tree | d871d522f4bdb89a0c46ec4f8d1428c0bafdbcc2 /sql/sql_handler.cc | |
| parent | 8685094e159f29f2b00642f579be4ca681a10247 (diff) | |
| download | mariadb-git-02f007436f68a50945aa05f5b880b0bd2e7ab4d3.tar.gz | |
Added Unique class to be used for duplicate removal in multi-table delete.
Diffstat (limited to 'sql/sql_handler.cc')
| -rw-r--r-- | sql/sql_handler.cc | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/sql/sql_handler.cc b/sql/sql_handler.cc index 3da9b96786d..a605984aef7 100644 --- a/sql/sql_handler.cc +++ b/sql/sql_handler.cc @@ -43,7 +43,8 @@ thd->open_tables=thd->handler_tables; \ thd->handler_tables=tmp; } -static TABLE **find_table_ptr_by_name(THD *thd, char *db, char *table_name); +static TABLE **find_table_ptr_by_name(THD *thd, const char *db, + const char *table_name); int mysql_ha_open(THD *thd, TABLE_LIST *tables) { @@ -231,14 +232,15 @@ err: /* Note: this function differs from find_locked_table() because we're looking here for alias, not real table name */ -static TABLE **find_table_ptr_by_name(THD *thd, char *db, char *table_name) +static TABLE **find_table_ptr_by_name(THD *thd, const char *db, + const char *table_name) { int dblen; TABLE **ptr; - if (!db || ! *db) db=thd->db; - if (!db || ! *db) db=""; - dblen=strlen(db); + if (!db || ! *db) + db= thd->db ? thd->db : ""; + dblen=strlen(db)+1; ptr=&(thd->handler_tables); for (TABLE *table=*ptr; table ; table=*ptr) |