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

Bug#32890 Crash after repeated create and drop of tables and views

Browse Source 
The problem is that CREATE VIEW statements inside prepared statements
weren't being expanded during the prepare phase, which leads to objects
not being allocated in the appropriate memory arenas.

The solution is to perform the validation of CREATE VIEW statements
during the prepare phase of a prepared statement. The validation
during the prepare phase assures that transformations of the parsed
tree will use the permanent arena of the prepared statement.
This commit is contained in:
davi@mysql.com/endora.local
2008-02-21 14:58:29 -03:00
parent f5cb5fdc4f
commit 0e91461842
6 changed files with 482 additions and 122 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
sql/sql_view.h
View File

@ -15,6 +15,9 @@
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
bool create_view_precheck(THD *thd, TABLE_LIST *tables, TABLE_LIST *view,
enum_view_create_mode mode);
bool mysql_create_view(THD *thd, TABLE_LIST *view,
enum_view_create_mode mode);