Remove unused files.

src/backend/commands/purge.c

-/*-------------------------------------------------------------------------
- *
- * purge.c--
- *	  the POSTGRES purge command.
- *
- * Copyright (c) 1994, Regents of the University of California
- *
- *
- * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/commands/Attic/purge.c,v 1.9 1997/11/20 23:21:08 momjian Exp $
- *
- * Note:
- *		XXX There are many instances of int32 instead of ...Time.  These
- *		should be changed once it is decided the signed'ness will be.
- *
- *-------------------------------------------------------------------------
- */
-#include <string.h>
-
-#include <postgres.h>
-
-#include <access/heapam.h>
-#include <access/xact.h>
-#include <utils/tqual.h>		/* for NowTimeQual */
-#include <catalog/catname.h>
-#include <catalog/indexing.h>
-#include <fmgr.h>
-#include <commands/purge.h>
-#include <utils/builtins.h>		/* for isreltime() */
-
-static char cmdname[] = "RelationPurge";
-
-#define RELATIVE		01
-#define ABSOLUTE		02
-
-int32
-RelationPurge(char *relationName,
-			  char *absoluteTimeString,
-			  char *relativeTimeString)
-{
-	register	i;
-	AbsoluteTime absoluteTime = INVALID_ABSTIME;
-	RelativeTime relativeTime = INVALID_RELTIME;
-	bits8		dateTag;
-	Relation	relation;
-	HeapScanDesc scan;
-	static ScanKeyData key[1] = {
-		{0, Anum_pg_class_relname, F_NAMEEQ}
-	};
-	Buffer		buffer;
-	HeapTuple	newTuple,
-				oldTuple;
-	AbsoluteTime currentTime;
-	char	   *values[Natts_pg_class];
-	char		nulls[Natts_pg_class];
-	char		replace[Natts_pg_class];
-	Relation	idescs[Num_pg_class_indices];
-
-	/*
-	 * XXX for some reason getmyrelids (in inval.c) barfs when you
-	 * heap_replace tuples from these classes.	i thought setheapoverride
-	 * would fix it but it didn't.  for now, just disallow purge on these
-	 * classes.
-	 */
-	if (strcmp(RelationRelationName, relationName) == 0 ||
-		strcmp(AttributeRelationName, relationName) == 0 ||
-		strcmp(AccessMethodRelationName, relationName) == 0 ||
-		strcmp(AccessMethodOperatorRelationName, relationName) == 0)
-	{
-		elog(WARN, "%s: cannot purge catalog \"%s\"",
-			 cmdname, relationName);
-	}
-
-	if (PointerIsValid(absoluteTimeString))
-	{
-		absoluteTime = (int32) nabstimein(absoluteTimeString);
-		absoluteTimeString[0] = '\0';
-		if (absoluteTime == INVALID_ABSTIME)
-		{
-			elog(NOTICE, "%s: bad absolute time string \"%s\"",
-				 cmdname, absoluteTimeString);
-			elog(WARN, "purge not executed");
-		}
-	}
-
-#ifdef	PURGEDEBUG
-	elog(DEBUG, "%s: absolute time `%s' is %d.",
-		 cmdname, absoluteTimeString, absoluteTime);
-#endif							/* defined(PURGEDEBUG) */
-
-	if (PointerIsValid(relativeTimeString))
-	{
-		if (isreltime(relativeTimeString) != 1)
-		{
-			elog(WARN, "%s: bad relative time string \"%s\"",
-				 cmdname, relativeTimeString);
-		}
-		relativeTime = reltimein(relativeTimeString);
-
-#ifdef	PURGEDEBUG
-		elog(DEBUG, "%s: relative time `%s' is %d.",
-			 cmdname, relativeTimeString, relativeTime);
-#endif							/* defined(PURGEDEBUG) */
-	}
-
-	/*
-	 * Find the RELATION relation tuple for the given relation.
-	 */
-	relation = heap_openr(RelationRelationName);
-	key[0].sk_argument = PointerGetDatum(relationName);
-	fmgr_info(key[0].sk_procedure, &key[0].sk_func, &key[0].sk_nargs);
-
-	scan = heap_beginscan(relation, 0, false, 1, key);
-	oldTuple = heap_getnext(scan, 0, &buffer);
-	if (!HeapTupleIsValid(oldTuple))
-	{
-		heap_endscan(scan);
-		heap_close(relation);
-		elog(WARN, "%s: no such relation: %s", cmdname, relationName);
-		return (0);
-	}
-
-	/*
-	 * Dig around in the tuple.
-	 */
-	currentTime = GetCurrentTransactionStartTime();
-	if (!RelativeTimeIsValid(relativeTime))
-	{
-		dateTag = ABSOLUTE;
-		if (!AbsoluteTimeIsValid(absoluteTime))
-			absoluteTime = currentTime;
-	}
-	else if (!AbsoluteTimeIsValid(absoluteTime))
-		dateTag = RELATIVE;
-	else
-		dateTag = ABSOLUTE | RELATIVE;
-
-	for (i = 0; i < Natts_pg_class; ++i)
-	{
-		nulls[i] = heap_attisnull(oldTuple, i + 1) ? 'n' : ' ';
-		values[i] = NULL;
-		replace[i] = ' ';
-	}
-	if (dateTag & ABSOLUTE)
-	{
-		values[Anum_pg_class_relexpires - 1] =
-			(char *) UInt32GetDatum(absoluteTime);
-		replace[Anum_pg_class_relexpires - 1] = 'r';
-	}
-	if (dateTag & RELATIVE)
-	{
-		values[Anum_pg_class_relpreserved - 1] =
-			(char *) UInt32GetDatum(relativeTime);
-		replace[Anum_pg_class_relpreserved - 1] = 'r';
-	}
-
-	/*
-	 * Change the RELATION relation tuple for the given relation.
-	 */
-	newTuple = heap_modifytuple(oldTuple, buffer, relation, (Datum *) values,
-								nulls, replace);
-
-	/* XXX How do you detect an insertion error?? */
-	heap_replace(relation, &newTuple->t_ctid, newTuple);
-
-	/* keep the system catalog indices current */
-	CatalogOpenIndices(Num_pg_class_indices, Name_pg_class_indices, idescs);
-	CatalogIndexInsert(idescs, Num_pg_class_indices, relation, newTuple);
-	CatalogCloseIndices(Num_pg_class_indices, idescs);
-
-	pfree(newTuple);
-
-	heap_endscan(scan);
-	heap_close(relation);
-	return (1);
-}

src/backend/executor/execAmi.c

@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/executor/execAmi.c,v 1.9 1997/11/20 23:21:22 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/executor/execAmi.c,v 1.10 1997/11/21 18:21:17 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -446,10 +446,8 @@ ExecCreatR(TupleDesc tupType,
 		 * heap_creatr creates a name if the argument to heap_creatr is
 		 * '\0 '
 		 */
-		relDesc = heap_creatr("",
-							  DEFAULT_SMGR,
-							  tupType);
-	}
+		relDesc = heap_creatr("", tupType);
+  	}
 	else
 	{
 		/* ----------------