From c970292a94e0fff468d500db430d751b6221a0b4 Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Thu, 8 Oct 2009 22:34:57 +0000
Subject: Remove very ancient tuple-counting infrastructure (IncrRetrieved()
 and friends).  This code has all been ifdef'd out for many years, and doesn't
 seem to have any prospect of becoming any more useful in the future. EXPLAIN
 ANALYZE is what people use in practice, and I think if we did want
 process-wide counters we'd be more likely to put in dtrace events for that
 than try to resurrect this code.  Get rid of it so as to have one less detail
 to worry about while refactoring execMain.c.

---
 src/backend/executor/execUtils.c | 82 +---------------------------------------
 1 file changed, 1 insertion(+), 81 deletions(-)

(limited to 'src/backend/executor/execUtils.c')

diff --git a/src/backend/executor/execUtils.c b/src/backend/executor/execUtils.c
index c20c76cbae0..f28d8225f7a 100644
--- a/src/backend/executor/execUtils.c
+++ b/src/backend/executor/execUtils.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/executor/execUtils.c,v 1.162 2009/09/27 20:09:57 tgl Exp $
+ *	  $PostgreSQL: pgsql/src/backend/executor/execUtils.c,v 1.163 2009/10/08 22:34:57 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -53,85 +53,10 @@
 #include "utils/tqual.h"
 
 
-/* ----------------------------------------------------------------
- *		global counters for number of tuples processed, retrieved,
- *		appended, replaced, deleted.
- * ----------------------------------------------------------------
- */
-int			NTupleProcessed;
-int			NTupleRetrieved;
-int			NTupleReplaced;
-int			NTupleAppended;
-int			NTupleDeleted;
-int			NIndexTupleInserted;
-int			NIndexTupleProcessed;
-
-
 static bool get_last_attnums(Node *node, ProjectionInfo *projInfo);
 static void ShutdownExprContext(ExprContext *econtext, bool isCommit);
 
 
-/* ----------------------------------------------------------------
- *						statistic functions
- * ----------------------------------------------------------------
- */
-
-/* ----------------------------------------------------------------
- *		ResetTupleCount
- * ----------------------------------------------------------------
- */
-#ifdef NOT_USED
-void
-ResetTupleCount(void)
-{
-	NTupleProcessed = 0;
-	NTupleRetrieved = 0;
-	NTupleAppended = 0;
-	NTupleDeleted = 0;
-	NTupleReplaced = 0;
-	NIndexTupleProcessed = 0;
-}
-#endif
-
-/* ----------------------------------------------------------------
- *		PrintTupleCount
- * ----------------------------------------------------------------
- */
-#ifdef NOT_USED
-void
-DisplayTupleCount(FILE *statfp)
-{
-	if (NTupleProcessed > 0)
-		fprintf(statfp, "!\t%d tuple%s processed, ", NTupleProcessed,
-				(NTupleProcessed == 1) ? "" : "s");
-	else
-	{
-		fprintf(statfp, "!\tno tuples processed.\n");
-		return;
-	}
-	if (NIndexTupleProcessed > 0)
-		fprintf(statfp, "%d indextuple%s processed, ", NIndexTupleProcessed,
-				(NIndexTupleProcessed == 1) ? "" : "s");
-	if (NIndexTupleInserted > 0)
-		fprintf(statfp, "%d indextuple%s inserted, ", NIndexTupleInserted,
-				(NIndexTupleInserted == 1) ? "" : "s");
-	if (NTupleRetrieved > 0)
-		fprintf(statfp, "%d tuple%s retrieved. ", NTupleRetrieved,
-				(NTupleRetrieved == 1) ? "" : "s");
-	if (NTupleAppended > 0)
-		fprintf(statfp, "%d tuple%s appended. ", NTupleAppended,
-				(NTupleAppended == 1) ? "" : "s");
-	if (NTupleDeleted > 0)
-		fprintf(statfp, "%d tuple%s deleted. ", NTupleDeleted,
-				(NTupleDeleted == 1) ? "" : "s");
-	if (NTupleReplaced > 0)
-		fprintf(statfp, "%d tuple%s replaced. ", NTupleReplaced,
-				(NTupleReplaced == 1) ? "" : "s");
-	fprintf(statfp, "\n");
-}
-#endif
-
-
 /* ----------------------------------------------------------------
  *				 Executor state and memory management functions
  * ----------------------------------------------------------------
@@ -1166,11 +1091,6 @@ ExecInsertIndexTuples(TupleTableSlot *slot,
 			 */
 			result = lappend_oid(result, RelationGetRelid(indexRelation));
 		}
-
-		/*
-		 * keep track of index inserts for debugging
-		 */
-		IncrIndexInserted();
 	}
 
 	return result;
-- 
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