From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Tue, 21 May 2002 22:18:08 +0000 (+0000)
Subject: Remove SetQuerySnapshot() from FETCH processing.  No longer necessary
X-Git-Url: http://git.postgresql.org/gitweb/static/gitweb.js?a=commitdiff_plain;h=755c96bd7b434fbf858af09114feda4bffb13983;p=users%2Fbernd%2Fpostgres.git

Remove SetQuerySnapshot() from FETCH processing.  No longer necessary
or appropriate, since the snapshot that will be used by the cursor was
frozen when ExecutorStart was run for it.
---

diff --git a/src/backend/tcop/utility.c b/src/backend/tcop/utility.c
index dd31907684..99b6086ac5 100644
--- a/src/backend/tcop/utility.c
+++ b/src/backend/tcop/utility.c
@@ -234,8 +234,6 @@ ProcessUtility(Node *parsetree,
 				bool		forward;
 				int			count;
 
-				SetQuerySnapshot();
-
 				forward = (bool) (stmt->direction == FORWARD);
 
 				/*