From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Sat, 22 Aug 2009 02:06:32 +0000 (+0000)
Subject: Include resjunk columns in EXPLAIN VERBOSE output lists.  Per discussion.
X-Git-Url: http://waps.l3s.uni-hannover.de/gitweb/?a=commitdiff_plain;h=58729462931e6e8ffb2c982c1797d7d423f377af;p=users%2Fsimon%2Fpostgres.git

Include resjunk columns in EXPLAIN VERBOSE output lists.  Per discussion.
---

diff --git a/src/backend/commands/explain.c b/src/backend/commands/explain.c
index 2ccce9c104..c4fa17c622 100644
--- a/src/backend/commands/explain.c
+++ b/src/backend/commands/explain.c
@@ -1134,17 +1134,15 @@ show_plan_tlist(Plan *plan, ExplainState *es)
 									   es->pstmt->subplans);
 	useprefix = list_length(es->rtable) > 1;
 
-	/* Deparse each non-junk result column */
+	/* Deparse each result column (we now include resjunk ones) */
 	i = 0;
 	foreach(lc, plan->targetlist)
 	{
 		TargetEntry *tle = (TargetEntry *) lfirst(lc);
 
-		if (tle->resjunk)
-			continue;
 		result = lappend(result,
 					     deparse_expression((Node *) tle->expr, context,
-												  useprefix, false));
+											useprefix, false));
 	}
 
 	/* Print results */