From fc5173ad514a216dc93bc190dbba3751024a257d Mon Sep 17 00:00:00 2001
From: Andrew Dunstan
Date: Tue, 16 Feb 2010 22:19:59 +0000
Subject: Add query text to auto_explain output.

Still to be done: fix docs and fix regression failures under auto_explain.
---
 src/backend/commands/explain.c | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

(limited to 'src/backend')

diff --git a/src/backend/commands/explain.c b/src/backend/commands/explain.c
index 4195e2c6802..9100c404ad7 100644
--- a/src/backend/commands/explain.c
+++ b/src/backend/commands/explain.c
@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1994-5, Regents of the University of California
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/commands/explain.c,v 1.202 2010/02/16 20:07:13 stark Exp $
+ *	  $PostgreSQL: pgsql/src/backend/commands/explain.c,v 1.203 2010/02/16 22:19:59 adunstan Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -487,6 +487,21 @@ ExplainPrintPlan(ExplainState *es, QueryDesc *queryDesc)
 				NULL, NULL, NULL, es);
 }
 
+/*
+ * ExplainQueryText -
+ *    add a "Query Text" node that contains the actual text of the query
+ * 
+ * The caller should have set up the options fields of *es, as well as
+ * initializing the output buffer es->str. 
+ *
+ */
+void
+ExplainQueryText(ExplainState *es, QueryDesc *queryDesc)
+{
+	if (queryDesc->sourceText)
+		ExplainPropertyText("Query Text", queryDesc->sourceText, es);
+}
+
 /*
  * report_triggers -
  *		report execution stats for a single relation's triggers
-- 
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