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Fix pg_stat_statements for EXEC_BACKEND case.
2009年7月27日 03:34:40 +0000 (03:34 +0000)
2009年7月27日 03:34:40 +0000 (03:34 +0000)
We should not try to load old statistics when re-attaching to existing
shared memory. Per bug #4941.

Itagaki Takahiro


diff --git a/contrib/pg_stat_statements/pg_stat_statements.c b/contrib/pg_stat_statements/pg_stat_statements.c
index 5a818ba0428611696a1a311da2599a9103d910c6..11d07218612ca08095e1eba2d55ac0f368bc0c83 100644 (file)
--- a/contrib/pg_stat_statements/pg_stat_statements.c
+++ b/contrib/pg_stat_statements/pg_stat_statements.c
@@ -14,7 +14,7 @@
* Copyright (c) 2008-2009, PostgreSQL Global Development Group
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/contrib/pg_stat_statements/pg_stat_statements.c,v 1.3 2009年06月11日 14:48:51 momjian Exp $
+ * $PostgreSQL: pgsql/contrib/pg_stat_statements/pg_stat_statements.c,v 1.4 2009年07月27日 03:34:40 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -332,7 +332,7 @@ pgss_shmem_startup(void)
* Note: we don't bother with locks here, because there should be no other
* processes running when this is called.
*/
- if (!pgss_save)
+ if (found || !pgss_save)
return;
file = AllocateFile(PGSS_DUMP_FILE, PG_BINARY_R);
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