1 files changed, 0 insertions, 65 deletions
diff --git a/src/backend/optimizer/plancat.h b/src/backend/optimizer/plancat.h
deleted file mode 100644
index 426778577de..00000000000
--- a/src/backend/optimizer/plancat.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/*-------------------------------------------------------------------------
- *
- * plancat.h--
- *    prototypes for plancat.c.
- *
- *
- * Copyright (c) 1994, Regents of the University of California
- *
- * $Id: plancat.h,v 1.1.1.1 1996/07/09 06:21:34 scrappy Exp $
- *
- *-------------------------------------------------------------------------
- */
-#ifndef PLANCAT_H
-#define PLANCAT_H
-
-#include "c.h"
-
-/*
- * transient data structure to hold return value of index_info. Note that
- * indexkeys, orderOprs and classlist is "null-terminated".
- */
-typedef struct IdxInfoRetval {
-    Oid		relid;		/* OID of the index relation (not the OID
-				 * of the relation being indexed)
-				 */
-    Oid         relam;          /* OID of the pg_am of this index */
-    int		pages;		/* number of pages in the index relation */
-    int		tuples;		/* number of tuples in the index relation */
-    int 	*indexkeys;	/* keys over which we're indexing */
-    Oid		*orderOprs;	/* operators used for ordering purposes */
-    Oid 	*classlist;	/* classes of AM operators */
-    Oid		indproc;
-    Node 	*indpred;
-} IdxInfoRetval;
-
-
-extern void relation_info(Query *root,
-			  Oid relid, 
-			  bool *hashindex, int *pages,
-			  int *tuples);
-
-extern bool index_info(Query *root, 
-		       bool first, int relid, IdxInfoRetval *info);
-
-extern Cost
-restriction_selectivity(Oid functionObjectId,
-			Oid operatorObjectId,
-			Oid relationObjectId,
-			AttrNumber attributeNumber,
-			char *constValue,
-			int32 constFlag);
-
-extern void
-index_selectivity(Oid indid, Oid *classes, List *opnos,
-		  Oid relid, List *attnos, List *values, List *flags,
-		  int32 nkeys, float *idxPages, float *idxSelec);
-
-extern Cost join_selectivity(Oid functionObjectId, Oid operatorObjectId,
-	Oid relationObjectId1, AttrNumber attributeNumber1,
-	Oid relationObjectId2, AttrNumber attributeNumber2);
-
-extern List *find_inheritance_children(Oid inhparent);
-extern List *VersionGetParents(Oid verrelid);
-
-#endif /* PLANCAT_H */