diff options
Diffstat (limited to 'sql')
| -rw-r--r-- | sql/mysql_priv.h | 1 | ||||
| -rw-r--r-- | sql/sql_parse.cc | 4 | ||||
| -rw-r--r-- | sql/sql_yacc.yy | 7 |
3 files changed, 9 insertions, 3 deletions
diff --git a/sql/mysql_priv.h b/sql/mysql_priv.h index 9c5bcc2d53f..4a5658c5ccf 100644 --- a/sql/mysql_priv.h +++ b/sql/mysql_priv.h @@ -305,6 +305,7 @@ void debug_sync_point(const char* lock_name, uint lock_timeout); #define TL_OPTION_UPDATING 1 #define TL_OPTION_FORCE_INDEX 2 #define TL_OPTION_IGNORE_LEAVES 4 +#define TL_OPTION_ALIAS 8 /* Some portable defines */ diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc index cf1f50aed63..c84c96e1e75 100644 --- a/sql/sql_parse.cc +++ b/sql/sql_parse.cc @@ -4863,6 +4863,7 @@ bool add_to_list(THD *thd, SQL_LIST &list,Item *item,bool asc) table_options A set of the following bits: TL_OPTION_UPDATING Table will be updated TL_OPTION_FORCE_INDEX Force usage of index + TL_OPTION_ALIAS an alias in multi table DELETE lock_type How table should be locked use_index List of indexed used in USE INDEX ignore_index List of indexed used in IGNORE INDEX @@ -4888,7 +4889,8 @@ TABLE_LIST *st_select_lex::add_table_to_list(THD *thd, if (!table) DBUG_RETURN(0); // End of memory alias_str= alias ? alias->str : table->table.str; - if (check_table_name(table->table.str,table->table.length) || + if (!test(table_options & TL_OPTION_ALIAS) && + check_table_name(table->table.str,table->table.length) || table->db.str && check_db_name(table->db.str)) { net_printf(thd, ER_WRONG_TABLE_NAME, table->table.str); diff --git a/sql/sql_yacc.yy b/sql/sql_yacc.yy index 162b4183c84..53e7b103f32 100644 --- a/sql/sql_yacc.yy +++ b/sql/sql_yacc.yy @@ -4345,14 +4345,17 @@ table_wild_one: ident opt_wild opt_table_alias { if (!Select->add_table_to_list(YYTHD, new Table_ident($1), $3, - TL_OPTION_UPDATING, Lex->lock_option)) + TL_OPTION_UPDATING | + TL_OPTION_ALIAS, Lex->lock_option)) YYABORT; } | ident '.' ident opt_wild opt_table_alias { if (!Select->add_table_to_list(YYTHD, new Table_ident(YYTHD, $1, $3, 0), - $5, TL_OPTION_UPDATING, + $5, + TL_OPTION_UPDATING | + TL_OPTION_ALIAS, Lex->lock_option)) YYABORT; } |