1 files changed, 0 insertions, 82 deletions
diff --git a/src/backend/optimizer/util/restrictinfo.c b/src/backend/optimizer/util/restrictinfo.c
deleted file mode 100644
index c9f1e75e232..00000000000
--- a/src/backend/optimizer/util/restrictinfo.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/*-------------------------------------------------------------------------
- *
- * restrictinfo.c
- *	  RestrictInfo node manipulation routines.
- *
- * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
- * Portions Copyright (c) 1994, Regents of the University of California
- *
- *
- * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/optimizer/util/restrictinfo.c,v 1.14 2002/06/20 20:29:31 momjian Exp $
- *
- *-------------------------------------------------------------------------
- */
-#include "postgres.h"
-
-
-#include "optimizer/clauses.h"
-#include "optimizer/restrictinfo.h"
-
-/*
- * restriction_is_or_clause
- *
- * Returns t iff the restrictinfo node contains an 'or' clause.
- *
- */
-bool
-restriction_is_or_clause(RestrictInfo *restrictinfo)
-{
-	if (restrictinfo != NULL &&
-		or_clause((Node *) restrictinfo->clause))
-		return true;
-	else
-		return false;
-}
-
-/*
- * get_actual_clauses
- *
- * Returns a list containing the clauses from 'restrictinfo_list'.
- *
- */
-List *
-get_actual_clauses(List *restrictinfo_list)
-{
-	List	   *result = NIL;
-	List	   *temp;
-
-	foreach(temp, restrictinfo_list)
-	{
-		RestrictInfo *clause = (RestrictInfo *) lfirst(temp);
-
-		result = lappend(result, clause->clause);
-	}
-	return result;
-}
-
-/*
- * get_actual_join_clauses
- *
- * Extract clauses from 'restrictinfo_list', separating those that
- * syntactically match the join level from those that were pushed down.
- */
-void
-get_actual_join_clauses(List *restrictinfo_list,
-						List **joinquals, List **otherquals)
-{
-	List	   *temp;
-
-	*joinquals = NIL;
-	*otherquals = NIL;
-
-	foreach(temp, restrictinfo_list)
-	{
-		RestrictInfo *clause = (RestrictInfo *) lfirst(temp);
-
-		if (clause->ispusheddown)
-			*otherquals = lappend(*otherquals, clause->clause);
-		else
-			*joinquals = lappend(*joinquals, clause->clause);
-	}
-}