database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00
Code Activity

fixed mechanism of detection selection from table wich we update

Browse Source 
(BUG##9398, BUG#8703)
fixed wrong join view detection in multi-delete which lead to server crash
This commit is contained in:
bell@sanja.is.com.ua
2005-03-28 15:13:31 +03:00
parent eeeedd31b9
commit 1659dacab1
15 changed files with 561 additions and 165 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
sql/sql_derived.cc
View File

@ -43,8 +43,10 @@
int
mysql_handle_derived(LEX *lex, int (*processor)(THD*, LEX*, TABLE_LIST*))
{
int res= 0;
if (lex->derived_tables)
{
lex->thd->derived_tables_processing= TRUE;
for (SELECT_LEX *sl= lex->all_selects_list;
sl;
sl= sl->next_select_in_list())
@ -53,9 +55,8 @@ mysql_handle_derived(LEX *lex, int (*processor)(THD*, LEX*, TABLE_LIST*))
cursor;
cursor= cursor->next_local)
{
int res;
if ((res= (*processor)(lex->thd, lex, cursor)))
return res;
goto out;
}
if (lex->describe)
{
@ -68,7 +69,9 @@ mysql_handle_derived(LEX *lex, int (*processor)(THD*, LEX*, TABLE_LIST*))
}
}
}
return 0;
out:
lex->thd->derived_tables_processing= FALSE;
return res;
}