From 6f9ff92cc0ff6a07d2fe38abe044286ee98d44a0 Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Tue, 23 Nov 1999 20:07:06 +0000
Subject: Tid access method feature from Hiroshi Inoue, Inoue@tpf.co.jp

---
 src/backend/commands/explain.c | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

(limited to 'src/backend/commands/explain.c')

diff --git a/src/backend/commands/explain.c b/src/backend/commands/explain.c
index 99e4e45dd5c..95856194fff 100644
--- a/src/backend/commands/explain.c
+++ b/src/backend/commands/explain.c
@@ -4,7 +4,7 @@
  *
  * Copyright (c) 1994-5, Regents of the University of California
  *
- *	  $Id: explain.c,v 1.49 1999/11/07 23:08:02 momjian Exp $
+ *	  $Id: explain.c,v 1.50 1999/11/23 20:06:48 momjian Exp $
  *
  */
 
@@ -196,6 +196,9 @@ explain_outNode(StringInfo str, Plan *plan, int indent, ExplainState *es)
 		case T_Hash:
 			pname = "Hash";
 			break;
+		case T_TidScan:
+			pname = "Tid Scan";
+			break;
 		default:
 			pname = "???";
 			break;
@@ -234,6 +237,20 @@ explain_outNode(StringInfo str, Plan *plan, int indent, ExplainState *es)
 				appendStringInfo(str, stringStringInfo(rte->refname));
 			}
 			break;
+		case T_TidScan:
+			if (((TidScan *) plan)->scan.scanrelid > 0)
+			{
+				RangeTblEntry *rte = nth(((TidScan *) plan)->scan.scanrelid - 1, es->rtable);
+
+				appendStringInfo(str, " on ");
+				if (strcmp(rte->refname, rte->relname) != 0)
+				{
+					appendStringInfo(str, "%s ",
+									 stringStringInfo(rte->relname));
+				}
+				appendStringInfo(str, stringStringInfo(rte->refname));
+			}
+			break;
 		default:
 			break;
 	}
-- 
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