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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 19:07:11 +00:00
parent 5e25d43893
commit bac7d7b53b
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) 2001-2005, PostgreSQL Global Development Group * Copyright (c) 2001-2005, PostgreSQL Global Development Group
* *
* $PostgreSQL: pgsql/src/backend/postmaster/pgstat.c,v 1.111.2.7 2007/01/11 23:06:16 tgl Exp $ * $PostgreSQL: pgsql/src/backend/postmaster/pgstat.c,v 1.111.2.8 2007/06/07 19:07:11 alvherre Exp $
* ---------- * ----------
*/ */
#include "postgres.h" #include "postgres.h"
@ -919,7 +919,9 @@ pgstat_vacuum_tabstat(void)
CHECK_FOR_INTERRUPTS(); 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); pgstat_drop_database(dbid);
} }