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Avoid losing track of data for shared tables in pgstats. Report by Michael

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Fuhr, patch from Tom Lane after a messier suggestion by me.
This commit is contained in:
Alvaro Herrera 2007-06-07 18:53:17 +00:00
parent 04d919a11a
commit 2d9d7a6bf5
1 changed files with 4 additions and 2 deletions
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6
src/backend/postmaster/pgstat.c
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@ -13,7 +13,7 @@
*
* Copyright (c) 2001-2007, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/backend/postmaster/pgstat.c,v 1.158 2007/05/27 17:28:35 tgl Exp $
* $PostgreSQL: pgsql/src/backend/postmaster/pgstat.c,v 1.159 2007/06/07 18:53:17 alvherre Exp $
* ----------
*/
#include "postgres.h"
@ -813,7 +813,9 @@ pgstat_vacuum_tabstat(void)
CHECK_FOR_INTERRUPTS();
if (hash_search(htab, (void *) &dbid, HASH_FIND, NULL) == NULL)
/* the DB entry for shared tables (with InvalidOid) is never dropped */
if (OidIsValid(dbid) &&
hash_search(htab, (void *) &dbid, HASH_FIND, NULL) == NULL)
pgstat_drop_database(dbid);
}