From 5c74ce23db52ec862b9f35cfa5f6b327820dda47 Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Mon, 5 Jan 2004 18:04:39 +0000
Subject: Improve UniquePath logic to detect the case where the input is
 already known unique (eg, it is a SELECT DISTINCT ... subquery), and not do a
 redundant unique-ification step.

---
 src/backend/nodes/outfuncs.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/backend/nodes/outfuncs.c')

diff --git a/src/backend/nodes/outfuncs.c b/src/backend/nodes/outfuncs.c
index e91e8e0d17..cc466f5ae0 100644
--- a/src/backend/nodes/outfuncs.c
+++ b/src/backend/nodes/outfuncs.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/nodes/outfuncs.c,v 1.226 2004/01/05 05:07:35 tgl Exp $
+ *	  $PostgreSQL: pgsql/src/backend/nodes/outfuncs.c,v 1.227 2004/01/05 18:04:38 tgl Exp $
  *
  * NOTES
  *	  Every node type that can appear in stored rules' parsetrees *must*
@@ -1023,7 +1023,7 @@ _outUniquePath(StringInfo str, UniquePath *node)
 	_outPathInfo(str, (Path *) node);
 
 	WRITE_NODE_FIELD(subpath);
-	WRITE_BOOL_FIELD(use_hash);
+	WRITE_ENUM_FIELD(umethod, UniquePathMethod);
 	WRITE_FLOAT_FIELD(rows, "%.0f");
 }
 
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