database/postgres
database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-05-06 19:59:18 +03:00
Code

Forbid setval() during recovery. This prevents the PANIC reported by

Browse Source 
Erik Rijkers. Patch by Andres Freund.
This commit is contained in:
Heikki Linnakangas 2010-02-19 06:29:19 +00:00
parent 2f6b4560af
commit 94f610b163
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/backend/commands/sequence.c
View File

@ -8,7 +8,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/sequence.c,v 1.166 2010/02/14 18:42:14 rhaas Exp $ * $PostgreSQL: pgsql/src/backend/commands/sequence.c,v 1.167 2010/02/19 06:29:19 heikki Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -736,6 +736,9 @@ do_setval(Oid relid, int64 next, bool iscalled)
Buffer buf; Buffer buf;
Form_pg_sequence seq; Form_pg_sequence seq;
/* setval() writes to database and must be prevented during recovery */
PreventCommandDuringRecovery();
/* open and AccessShareLock sequence */ /* open and AccessShareLock sequence */
init_sequence(relid, &elm, &seqrel); init_sequence(relid, &elm, &seqrel);