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| author | unknown <Sinisa@sinisa.nasamreza.org> | 2002-11-26 16:49:55 +0200 |
|---|---|---|
| committer | unknown <Sinisa@sinisa.nasamreza.org> | 2002-11-26 16:49:55 +0200 |
| commit | ae729f93158e57ef52b57ead0ec4f0c052fdda92 (patch) | |
| tree | 1889a609e5964b264cf5be84776c0c2aa558a1a2 /sql/sql_derived.cc | |
| parent | a14db06bfced19d46d0f85f17cb7567f678f799c (diff) | |
| download | mariadb-git-ae729f93158e57ef52b57ead0ec4f0c052fdda92.tar.gz | |
A fix for a bug with derived tables within subselect
within derived tables within ......
Diffstat (limited to 'sql/sql_derived.cc')
| -rw-r--r-- | sql/sql_derived.cc | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/sql/sql_derived.cc b/sql/sql_derived.cc index b3d2b1602d0..6dc001a1932 100644 --- a/sql/sql_derived.cc +++ b/sql/sql_derived.cc @@ -50,15 +50,19 @@ int mysql_derived(THD *thd, LEX *lex, SELECT_LEX_UNIT *unit, TABLE_LIST *t) if (res) DBUG_RETURN(-1); - for (TABLE_LIST *cursor= (TABLE_LIST *)tables; - cursor; - cursor=cursor->next) + for (SELECT_LEX *ssl= sl; ssl; ssl= ssl->next_select_in_list()) { - if (cursor->derived) + TABLE_LIST *t_tables= (TABLE_LIST *)ssl->table_list.first; + for (TABLE_LIST *cursor= (TABLE_LIST *)t_tables; + cursor; + cursor=cursor->next) { - res= mysql_derived(thd, lex, (SELECT_LEX_UNIT *)cursor->derived, - cursor); - if (res) DBUG_RETURN(res); + if (cursor->derived) + { + res= mysql_derived(thd, lex, (SELECT_LEX_UNIT *)cursor->derived, + cursor); + if (res) DBUG_RETURN(res); + } } } Item *item; |