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

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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
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5
src/backend/commands/sequence.c
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@ -8,7 +8,7 @@
*
*
* 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;
Form_pg_sequence seq;
/* setval() writes to database and must be prevented during recovery */
PreventCommandDuringRecovery();
/* open and AccessShareLock sequence */
init_sequence(relid, &elm, &seqrel);