From fa9a95d6c4ced0242ab8a631dbd40979a1c577c9 Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Tue, 10 Jul 2001 00:02:02 +0000
Subject: [PATCH] Remove unnecessarily enthusiastic parenthesizing in
reverse-listing of IS NULL, IS TRUE, and friends (my fault...)
---
src/backend/utils/adt/ruleutils.c | 22 +++++++++++-----------
1 file changed, 11 insertions(+), 11 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index ae1a8c1fb18..5f7cfead6c1 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -3,7 +3,7 @@
* back to source text
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/utils/adt/ruleutils.c,v 1.78 2001/06/19 22:39:12 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/utils/adt/ruleutils.c,v 1.79 2001/07/10 00:02:02 tgl Exp $
*
* This software is copyrighted by Jan Wieck - Hamburg.
*
@@ -1951,15 +1951,15 @@ get_rule_expr(Node *node, deparse_context *context)
{
NullTest *ntest = (NullTest *) node;
- appendStringInfo(buf, "((");
+ appendStringInfo(buf, "(");
get_rule_expr(ntest->arg, context);
switch (ntest->nulltesttype)
{
case IS_NULL:
- appendStringInfo(buf, ") IS NULL)");
+ appendStringInfo(buf, " IS NULL)");
break;
case IS_NOT_NULL:
- appendStringInfo(buf, ") IS NOT NULL)");
+ appendStringInfo(buf, " IS NOT NULL)");
break;
default:
elog(ERROR, "get_rule_expr: unexpected nulltesttype %d",
@@ -1972,27 +1972,27 @@ get_rule_expr(Node *node, deparse_context *context)
{
BooleanTest *btest = (BooleanTest *) node;
- appendStringInfo(buf, "((");
+ appendStringInfo(buf, "(");
get_rule_expr(btest->arg, context);
switch (btest->booltesttype)
{
case IS_TRUE:
- appendStringInfo(buf, ") IS TRUE)");
+ appendStringInfo(buf, " IS TRUE)");
break;
case IS_NOT_TRUE:
- appendStringInfo(buf, ") IS NOT TRUE)");
+ appendStringInfo(buf, " IS NOT TRUE)");
break;
case IS_FALSE:
- appendStringInfo(buf, ") IS FALSE)");
+ appendStringInfo(buf, " IS FALSE)");
break;
case IS_NOT_FALSE:
- appendStringInfo(buf, ") IS NOT FALSE)");
+ appendStringInfo(buf, " IS NOT FALSE)");
break;
case IS_UNKNOWN:
- appendStringInfo(buf, ") IS UNKNOWN)");
+ appendStringInfo(buf, " IS UNKNOWN)");
break;
case IS_NOT_UNKNOWN:
- appendStringInfo(buf, ") IS NOT UNKNOWN)");
+ appendStringInfo(buf, " IS NOT UNKNOWN)");
break;
default:
elog(ERROR, "get_rule_expr: unexpected booltesttype %d",
--
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