There, now we support GiST...now what? :)

24 files changed, 279 insertions, 99 deletions

diff --git a/src/backend/access/Makefile.inc b/src/backend/access/Makefile.inc
index 6adc2c692b5..eeff8b43be5 100644
--- a/src/backend/access/Makefile.inc
+++ b/src/backend/access/Makefile.inc
@@ -7,18 +7,19 @@
 #
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/backend/access/Attic/Makefile.inc,v 1.1.1.1 1996/07/09 06:21:08 scrappy Exp $
+#    $Header: /cvsroot/pgsql/src/backend/access/Attic/Makefile.inc,v 1.2 1996/08/26 06:26:37 scrappy Exp $
 #
 #-------------------------------------------------------------------------
 
 accdir=$(CURDIR)/access
 VPATH:=$(VPATH):$(accdir):\
-	$(accdir)/common:$(accdir)/hash:$(accdir)/heap:$(accdir)/index:\
-	$(accdir)/rtree:$(accdir)/nbtree:$(accdir)/transam
+	$(accdir)/common:$(accdir)/gist:$(accdir)/hash:$(accdir)/heap:\
+	$(accdir)/index:$(accdir)/rtree:$(accdir)/nbtree:$(accdir)/transam
 
 
 SUBSRCS=
 include $(accdir)/common/Makefile.inc
+include $(accdir)/gist/Makefile.inc
 include $(accdir)/hash/Makefile.inc
 include $(accdir)/heap/Makefile.inc
 include $(accdir)/index/Makefile.inc
@@ -27,7 +28,7 @@ include $(accdir)/nbtree/Makefile.inc
 include $(accdir)/transam/Makefile.inc
 SRCS_ACCESS:= $(SUBSRCS)
 
-HEADERS+= attnum.h funcindex.h genam.h hash.h \
+HEADERS+= attnum.h funcindex.h genam.h gist.h hash.h \
 	heapam.h hio.h htup.h ibit.h iqual.h istrat.h \
 	itup.h nbtree.h printtup.h relscan.h rtree.h \
 	sdir.h skey.h strat.h transam.h tupdesc.h tupmacs.h \
diff --git a/src/backend/access/genam.h b/src/backend/access/genam.h
index b2544650de8..8b2ac52e738 100644
--- a/src/backend/access/genam.h
+++ b/src/backend/access/genam.h
@@ -6,7 +6,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: genam.h,v 1.1.1.1 1996/07/09 06:21:08 scrappy Exp $
+ * $Id: genam.h,v 1.2 1996/08/26 06:26:40 scrappy Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -32,7 +32,8 @@ extern Relation index_open(Oid relationId);
 extern Relation index_openr(char *relationName);
 extern void index_close(Relation relation);
 extern InsertIndexResult index_insert(Relation relation,
-				      IndexTuple indexTuple);
+				      Datum *datum, char *nulls,
+				      ItemPointer heap_t_ctid);
 extern void index_delete(Relation relation, ItemPointer indexItem);
 extern IndexScanDesc index_beginscan(Relation relation, bool scanFromEnd,
      uint16 numberOfKeys, ScanKey key);
diff --git a/src/backend/access/hash.h b/src/backend/access/hash.h
index 21407696b44..461e7232e69 100644
--- a/src/backend/access/hash.h
+++ b/src/backend/access/hash.h
@@ -6,7 +6,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: hash.h,v 1.1.1.1 1996/07/09 06:21:08 scrappy Exp $
+ * $Id: hash.h,v 1.2 1996/08/26 06:26:42 scrappy Exp $
  *
  * NOTES
  *	modeled after Margo Seltzer's hash implementation for unix. 
@@ -250,7 +250,8 @@ typedef HashItemData      *HashItem;
 extern void hashbuild(Relation heap, Relation index, int natts,
 	AttrNumber *attnum, IndexStrategy istrat, uint16 pcount,
 	Datum *params, FuncIndexInfo *finfo, PredInfo *predInfo);
-extern InsertIndexResult hashinsert(Relation rel, IndexTuple itup);
+extern InsertIndexResult hashinsert(Relation rel, Datum *datum, char *nulls,
+				    ItemPointer ht_ctid);
 extern char *hashgettuple(IndexScanDesc scan, ScanDirection dir);
 extern char *hashbeginscan(Relation rel, bool fromEnd, uint16 keysz,
 			   ScanKey scankey);
diff --git a/src/backend/access/hash/hash.c b/src/backend/access/hash/hash.c
index a4a4e16e599..bd3b8cd73ce 100644
--- a/src/backend/access/hash/hash.c
+++ b/src/backend/access/hash/hash.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/access/hash/hash.c,v 1.1.1.1 1996/07/09 06:21:10 scrappy Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/access/hash/hash.c,v 1.2 1996/08/26 06:27:28 scrappy Exp $
  *
  * NOTES
  *    This file contains only the public interface routines.
@@ -252,11 +252,17 @@ hashbuild(Relation heap,
  *  to the caller. 
  */
 InsertIndexResult
-hashinsert(Relation rel, IndexTuple itup)
+hashinsert(Relation rel, Datum *datum, char *nulls, ItemPointer ht_ctid)
 {
     HashItem hitem;
+    IndexTuple itup;
     InsertIndexResult res;
     
+
+    /* generate an index tuple */
+    itup = index_formtuple(RelationGetTupleDescriptor(rel), datum, nulls);
+    itup->t_tid = *ht_ctid;
+
     if (itup->t_info & INDEX_NULL_MASK)
 	return ((InsertIndexResult) NULL);
     
@@ -265,6 +271,7 @@ hashinsert(Relation rel, IndexTuple itup)
     res = _hash_doinsert(rel, hitem);
     
     pfree(hitem);
+    pfree(itup);
     
     return (res);
 }
diff --git a/src/backend/access/index/indexam.c b/src/backend/access/index/indexam.c
index bffe3a41f3a..32e42011199 100644
--- a/src/backend/access/index/indexam.c
+++ b/src/backend/access/index/indexam.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/access/index/indexam.c,v 1.1.1.1 1996/07/09 06:21:11 scrappy Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/access/index/indexam.c,v 1.2 1996/08/26 06:27:48 scrappy Exp $
  *
  * INTERFACE ROUTINES
  *	index_open 	- open an index relation by relationId
@@ -179,7 +179,9 @@ index_close(Relation relation)
  */
 InsertIndexResult
 index_insert(Relation relation,
-	     IndexTuple indexTuple)
+	     Datum *datum,
+	     char *nulls,
+	     ItemPointer heap_t_ctid)
 {
     RegProcedure		procedure;
     InsertIndexResult		specificResult;
@@ -192,7 +194,7 @@ index_insert(Relation relation,
      * ----------------
      */
     specificResult = (InsertIndexResult)
-	fmgr(procedure, relation, indexTuple, NULL);
+	fmgr(procedure, relation, datum, nulls, heap_t_ctid, NULL);
     
     /* ----------------
      *	the insert proc is supposed to return a "specific result" and
diff --git a/src/backend/access/nbtree.h b/src/backend/access/nbtree.h
index 051fb8f6eb0..4dfcf3dbaef 100644
--- a/src/backend/access/nbtree.h
+++ b/src/backend/access/nbtree.h
@@ -6,7 +6,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: nbtree.h,v 1.2 1996/07/30 07:55:10 scrappy Exp $
+ * $Id: nbtree.h,v 1.3 1996/08/26 06:26:44 scrappy Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -201,7 +201,8 @@ extern bool BuildingBtree;	/* in nbtree.c */
 extern void btbuild(Relation heap, Relation index, int natts,
 	AttrNumber *attnum, IndexStrategy istrat, uint16 pcount,
 	Datum *params, FuncIndexInfo *finfo, PredInfo *predInfo);
-extern InsertIndexResult btinsert(Relation rel, IndexTuple itup);
+extern InsertIndexResult btinsert(Relation rel, Datum *datum, char *nulls,
+				  ItemPointer ht_ctid);
 extern char *btgettuple(IndexScanDesc scan, ScanDirection dir);
 extern char *btbeginscan(Relation rel, bool fromEnd, uint16 keysz,
 			 ScanKey scankey);
diff --git a/src/backend/access/nbtree/nbtree.c b/src/backend/access/nbtree/nbtree.c
index 5829e8afe07..90afe6b3637 100644
--- a/src/backend/access/nbtree/nbtree.c
+++ b/src/backend/access/nbtree/nbtree.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtree.c,v 1.2 1996/07/30 07:56:00 scrappy Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtree.c,v 1.3 1996/08/26 06:28:21 scrappy Exp $
  *
  * NOTES
  *    This file contains only the public interface routines.
@@ -285,11 +285,16 @@ btbuild(Relation heap,
  *	return an InsertIndexResult to the caller.
  */
 InsertIndexResult
-btinsert(Relation rel, IndexTuple itup)
+btinsert(Relation rel, Datum *datum, char *nulls, ItemPointer ht_ctid)
 {
     BTItem btitem;
+    IndexTuple itup;
     InsertIndexResult res;
     
+    /* generate an index tuple */
+    itup = index_formtuple(RelationGetTupleDescriptor(rel), datum, nulls);
+    itup->t_tid = *ht_ctid;
+
     if (itup->t_info & INDEX_NULL_MASK)
 	return ((InsertIndexResult) NULL);
     
@@ -297,6 +302,7 @@ btinsert(Relation rel, IndexTuple itup)
     
     res = _bt_doinsert(rel, btitem);
     pfree(btitem);
+    pfree(itup);
     
     return (res);
 }
diff --git a/src/backend/access/rtree/rtree.c b/src/backend/access/rtree/rtree.c
index 96efc3bc90b..1edec246bc9 100644
--- a/src/backend/access/rtree/rtree.c
+++ b/src/backend/access/rtree/rtree.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/access/rtree/Attic/rtree.c,v 1.1.1.1 1996/07/09 06:21:13 scrappy Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/access/rtree/Attic/rtree.c,v 1.2 1996/08/26 06:29:10 scrappy Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -273,11 +273,15 @@ rtbuild(Relation heap,
  *    It doesn't do any work; just locks the relation and passes the buck.
  */
 InsertIndexResult
-rtinsert(Relation r, IndexTuple itup)
+rtinsert(Relation r, Datum *datum, char *nulls, ItemPointer ht_ctid)
 {
     InsertIndexResult res;
+    IndexTuple itup;
     RTSTATE rtState;
 
+    /* generate an index tuple */
+    itup = index_formtuple(RelationGetTupleDescriptor(r), datum, nulls);
+    itup->t_tid = *ht_ctid;
     initRtstate(&rtState, r);
     
     RelationSetLockForWrite(r);
diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c
index d950ee86803..2400ad0d144 100644
--- a/src/backend/catalog/index.c
+++ b/src/backend/catalog/index.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/catalog/index.c,v 1.2 1996/08/19 13:32:07 scrappy Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/catalog/index.c,v 1.3 1996/08/26 06:29:32 scrappy Exp $
  *
  *
  * INTERFACE ROUTINES
@@ -86,6 +86,7 @@ static Oid RelationNameGetObjectId(char *relationName, Relation pg_class,
 static Oid GetHeapRelationOid(char *heapRelationName, char *indexRelationName);
 static TupleDesc BuildFuncTupleDesc(FuncIndexInfo *funcInfo);
 static TupleDesc ConstructTupleDescriptor(Oid heapoid, Relation heapRelation,
+					  TypeName *IndexKeyType,
 					  int numatts, AttrNumber attNums[]);
 
 static void ConstructIndexReldesc(Relation indexRelation, Oid amoid);
@@ -97,7 +98,8 @@ static void
 AppendAttributeTuples(Relation indexRelation, int numatts);
 static void UpdateIndexRelation(Oid indexoid, Oid heapoid,
 	FuncIndexInfo *funcInfo, int natts,
-	AttrNumber attNums[], Oid classOids[], Node *predicate);
+	AttrNumber attNums[], Oid classOids[], Node *predicate,
+	TypeName *indexKeyType, bool islossy);
 static void DefaultBuild(Relation heapRelation, Relation indexRelation,
 	int numberOfAttributes, AttrNumber attributeNumber[],
 	IndexStrategy indexStrategy, uint16 parameterCount,
@@ -341,6 +343,7 @@ BuildFuncTupleDesc(FuncIndexInfo *funcInfo)
 static TupleDesc
 ConstructTupleDescriptor(Oid heapoid,
 			 Relation heapRelation,
+			 TypeName *IndexKeyType,
 			 int numatts,
 			 AttrNumber attNums[])
 {
@@ -424,7 +427,28 @@ ConstructTupleDescriptor(Oid heapoid,
 	
 	to =   (char *) (indexTupDesc->attrs[ i ]);
 	memcpy(to, from, ATTRIBUTE_TUPLE_SIZE);
-	
+
+	/* if the keytype is defined, we need to change the tuple form's
+	   atttypid & attlen field to match that of the key's type */
+	if (IndexKeyType != NULL) {
+	    HeapTuple tup;
+
+	    tup = SearchSysCacheTuple(TYPNAME,
+				      PointerGetDatum(IndexKeyType->name),
+				      0,0,0);
+	    if(!HeapTupleIsValid(tup))
+	        elog(WARN, "create index: type '%s' undefined",
+		     IndexKeyType->name);
+	    ((AttributeTupleForm) to)->atttypid = tup->t_oid;
+	    ((AttributeTupleForm) to)->attbyval = 
+	         ((TypeTupleForm) ((char *)tup + tup->t_hoff))->typbyval;
+	    if (IndexKeyType->typlen > 0)
+	      ((AttributeTupleForm) to)->attlen = IndexKeyType->typlen;
+	    else ((AttributeTupleForm) to)->attlen = 
+		   ((TypeTupleForm) ((char *)tup + tup->t_hoff))->typlen;
+	}
+	   
+
 	/* ----------------
 	 *    now we have to drop in the proper relation descriptor
 	 *    into the copied tuple form's attrelid and we should be
@@ -734,7 +758,9 @@ UpdateIndexRelation(Oid indexoid,
 		    int natts,
 		    AttrNumber attNums[],
 		    Oid classOids[],
-		    Node *predicate)
+		    Node *predicate,
+		    TypeName *indexKeyType,
+		    bool islossy)
 {
     IndexTupleForm	indexForm;
     char		*predString;
@@ -770,6 +796,11 @@ UpdateIndexRelation(Oid indexoid,
     indexForm->indexrelid = indexoid;
     indexForm->indproc = (PointerIsValid(funcInfo)) ?
 	FIgetProcOid(funcInfo) : InvalidOid;
+    indexForm->indislossy = islossy;
+    if (indexKeyType != NULL)
+        indexForm->indhaskeytype = 1;
+    else
+        indexForm->indhaskeytype = 0;
     
     memset((char *)& indexForm->indkey[0], 0, sizeof indexForm->indkey);
     memset((char *)& indexForm->indclass[0], 0, sizeof indexForm->indclass);
@@ -987,13 +1018,15 @@ void
 index_create(char *heapRelationName,
 	     char *indexRelationName,
 	     FuncIndexInfo *funcInfo,
+	     TypeName *IndexKeyType,
 	     Oid accessMethodObjectId,
 	     int numatts,
 	     AttrNumber attNums[],
 	     Oid classObjectId[],
 	     uint16 parameterCount,
 	     Datum *parameter,
-	     Node *predicate)
+	     Node *predicate,
+ 	     bool islossy)
 {
     Relation		heapRelation;
     Relation		indexRelation;
@@ -1034,6 +1067,7 @@ index_create(char *heapRelationName,
     else
 	indexTupDesc = ConstructTupleDescriptor(heapoid,
 						heapRelation,
+						IndexKeyType,
 						numatts,
 						attNums);
     
@@ -1105,7 +1139,8 @@ index_create(char *heapRelationName,
      * ----------------
      */
     UpdateIndexRelation(indexoid, heapoid, funcInfo,
-			numatts, attNums, classObjectId, predicate);
+			numatts, attNums, classObjectId, predicate,
+			IndexKeyType, islossy);
     
     predInfo = (PredInfo*)palloc(sizeof(PredInfo));
     predInfo->pred = predicate;
@@ -1568,7 +1603,8 @@ DefaultBuild(Relation heapRelation,
 	
 	indexTuple->t_tid = heapTuple->t_ctid;
 	
-	insertResult = index_insert(indexRelation, indexTuple);
+	insertResult = index_insert(indexRelation, datum, nullv, 
+				    &(heapTuple->t_ctid));
 
 	if (insertResult) pfree(insertResult);
 	pfree(indexTuple);
diff --git a/src/backend/catalog/index.h b/src/backend/catalog/index.h
index ef211ab951c..3aba53b6a91 100644
--- a/src/backend/catalog/index.h
+++ b/src/backend/catalog/index.h
@@ -6,7 +6,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: index.h,v 1.2 1996/08/19 13:32:08 scrappy Exp $
+ * $Id: index.h,v 1.3 1996/08/26 06:29:36 scrappy Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -16,6 +16,7 @@
 #include "access/funcindex.h"
 #include "access/itup.h"
 #include "nodes/execnodes.h"
+#include "nodes/parsenodes.h"
 
 
 extern Form_pg_am
@@ -31,13 +32,15 @@ extern void InitIndexStrategy(int numatts,
 extern void index_create(char *heapRelationName, 
 			 char* indexRelationName,
 			 FuncIndexInfo *funcInfo, 
+			 TypeName *IndexKeyType,
 			 Oid accessMethodObjectId,
 			 int numatts, 
 			 AttrNumber attNums[],
 			 Oid classObjectId[], 
 			 uint16 parameterCount,
 			 Datum *parameter, 
-			 Node *predicate);
+			 Node *predicate,
+			 bool islossy);
 
 extern void index_destroy(Oid indexId);
 
diff --git a/src/backend/catalog/indexing.c b/src/backend/catalog/indexing.c
index 74bf48a443b..52fb9a68c08 100644
--- a/src/backend/catalog/indexing.c
+++ b/src/backend/catalog/indexing.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/catalog/indexing.c,v 1.1.1.1 1996/07/09 06:21:15 scrappy Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/catalog/indexing.c,v 1.2 1996/08/26 06:29:38 scrappy Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -193,16 +193,8 @@ CatalogIndexInsert(Relation *idescs,
 			   nulls,
 			   finfoP);
 	    
-	    newIndxTup = (IndexTuple)index_formtuple(indexDescriptor,
-						     &datum,nulls);
-	    Assert(newIndxTup);
-	    /*
-	     * Doing this structure assignment makes me quake in my boots when I 
-	     * think about portability.
-	     */
-	    newIndxTup->t_tid = heapTuple->t_ctid;
-	    
-	    indexRes = index_insert(idescs[i], newIndxTup);
+	    indexRes = index_insert(idescs[i], &datum, nulls, 
+				    &(heapTuple->t_ctid));
 	    if (indexRes) pfree(indexRes);
 	}
 }
diff --git a/src/backend/catalog/pg_am.h b/src/backend/catalog/pg_am.h
index 0f36e7c4332..89331a09b80 100644
--- a/src/backend/catalog/pg_am.h
+++ b/src/backend/catalog/pg_am.h
@@ -7,7 +7,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: pg_am.h,v 1.1.1.1 1996/07/09 06:21:16 scrappy Exp $
+ * $Id: pg_am.h,v 1.2 1996/08/26 06:29:40 scrappy Exp $
  *
  * NOTES
  *	the genbki.sh script reads this file and generates .bki
@@ -103,6 +103,7 @@ DATA(insert OID = 405 (  hash PGUID "o"  1 1 hashgettuple hashinsert hashdelete
 DATA(insert OID = 402 (  rtree PGUID "o" 8 3 rtgettuple rtinsert rtdelete - - - - rtbeginscan rtrescan rtendscan rtmarkpos rtrestrpos - - rtbuild - - ));
 DATA(insert OID = 403 (  btree PGUID "o" 5 1 btgettuple btinsert btdelete - - - - btbeginscan btrescan btendscan btmarkpos btrestrpos - - btbuild - - ));
 #define BTREE_AM_OID 403
+DATA(insert OID = 783 (  gist PGUID "o" 100 7 gistgettuple gistinsert gistdelete - - - - gistbeginscan gistrescan gistendscan gistmarkpos gistrestrpos - - gistbuild - - ));
 
 BKI_BEGIN
 #ifdef NOBTREE
diff --git a/src/backend/catalog/pg_index.h b/src/backend/catalog/pg_index.h
index da75b025bcb..e99b5682f02 100644
--- a/src/backend/catalog/pg_index.h
+++ b/src/backend/catalog/pg_index.h
@@ -7,7 +7,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: pg_index.h,v 1.1.1.1 1996/07/09 06:21:17 scrappy Exp $
+ * $Id: pg_index.h,v 1.2 1996/08/26 06:29:43 scrappy Exp $
  *
  * NOTES
  *    the genbki.sh script reads this file and generates .bki
@@ -42,6 +42,8 @@ CATALOG(pg_index) {
     bool 	indisclustered;
     bool 	indisarchived;
     text	indpred;	/* query plan for partial index predicate */
+    bool	indislossy; /* do we fetch false tuples (lossy compression)? */
+    bool	indhaskeytype; /* does key type != attribute type? */
 } FormData_pg_index;
 
 #define INDEX_MAX_KEYS 8  /* maximum number of keys in an index definition */
@@ -57,7 +59,7 @@ typedef FormData_pg_index	*IndexTupleForm;
  *	compiler constants for pg_index
  * ----------------
  */
-#define Natts_pg_index			8
+#define Natts_pg_index			10
 #define Anum_pg_index_indexrelid	1
 #define Anum_pg_index_indrelid		2
 #define Anum_pg_index_indproc		3
@@ -66,6 +68,8 @@ typedef FormData_pg_index	*IndexTupleForm;
 #define Anum_pg_index_indisclustered	6
 #define Anum_pg_index_indisarchived	7
 #define Anum_pg_index_indpred		8
+#define Anum_pg_index_indislossy	9
+#define Anum_pg_index_indhaskeytype	10
 
 
 #endif /* PG_INDEX_H */
diff --git a/src/backend/catalog/pg_proc.h b/src/backend/catalog/pg_proc.h
index f2828394192..e2165faa980 100644
--- a/src/backend/catalog/pg_proc.h
+++ b/src/backend/catalog/pg_proc.h
@@ -6,7 +6,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: pg_proc.h,v 1.1.1.1 1996/07/09 06:21:18 scrappy Exp $
+ * $Id: pg_proc.h,v 1.2 1996/08/26 06:29:46 scrappy Exp $
  *
  * NOTES
  *    The script catalog/genbki.sh reads this file and generates .bki
@@ -385,7 +385,7 @@ DATA(insert OID = 313 (  i2toi4            PGUID 11 f t f 2 f 23 "21" 100 0 0 10
 DATA(insert OID = 314 (  i4toi2            PGUID 11 f t f 2 f 21 "23" 100 0 0 100  foo bar ));
 DATA(insert OID = 315 (  keyfirsteq        PGUID 11 f t f 2 f 16 "0 21" 100 0 0 100  foo bar ));
 
-DATA(insert OID = 320 (  rtinsert          PGUID 11 f t f 2 f 23 "0" 100 0 0 100  foo bar ));
+DATA(insert OID = 320 (  rtinsert          PGUID 11 f t f 4 f 23 "0" 100 0 0 100  foo bar ));
 DATA(insert OID = 321 (  rtdelete          PGUID 11 f t f 2 f 23 "0" 100 0 0 100  foo bar ));
 DATA(insert OID = 322 (  rtgettuple        PGUID 11 f t f 2 f 23 "0" 100 0 0 100  foo bar ));
 DATA(insert OID = 323 (  rtbuild           PGUID 11 f t f 9 f 23 "0" 100 0 0 100  foo bar ));
@@ -396,7 +396,7 @@ DATA(insert OID = 327 (  rtrestrpos        PGUID 11 f t f 1 f 23 "0" 100 0 0 100
 DATA(insert OID = 328 (  rtrescan          PGUID 11 f t f 3 f 23 "0" 100 0 0 100  foo bar ));
 
 DATA(insert OID = 330 (  btgettuple        PGUID 11 f t f 2 f 23 "0" 100 0 0 100  foo bar ));
-DATA(insert OID = 331 (  btinsert          PGUID 11 f t f 2 f 23 "0" 100 0 0 100  foo bar ));
+DATA(insert OID = 331 (  btinsert          PGUID 11 f t f 4 f 23 "0" 100 0 0 100  foo bar ));
 DATA(insert OID = 332 (  btdelete          PGUID 11 f t f 2 f 23 "0" 100 0 0 100  foo bar ));
 DATA(insert OID = 333 (  btbeginscan       PGUID 11 f t f 4 f 23 "0" 100 0 0 100  foo bar ));
 DATA(insert OID = 334 (  btrescan          PGUID 11 f t f 3 f 23 "0" 100 0 0 100  foo bar ));
@@ -448,7 +448,7 @@ DATA(insert OID =  438 (  hashsel          PGUID 11 f t t 7 f 701 "26 26 21 0 23
 DATA(insert OID =  439 (  hashnpage        PGUID 11 f t t 7 f 701 "26 26 21 0 23 23 26" 100 0 0 100  foo bar ));
 
 DATA(insert OID = 440 (  hashgettuple     PGUID 11 f t f 2 f 23 "0" 100 0 0 100  foo bar ));
-DATA(insert OID = 441 (  hashinsert       PGUID 11 f t f 2 f 23 "0" 100 0 0 100  foo bar ));
+DATA(insert OID = 441 (  hashinsert       PGUID 11 f t f 4 f 23 "0" 100 0 0 100  foo bar ));
 DATA(insert OID = 442 (  hashdelete       PGUID 11 f t f 2 f 23 "0" 100 0 0 100  foo bar ));
 DATA(insert OID = 443 (  hashbeginscan    PGUID 11 f t f 4 f 23 "0" 100 0 0 100  foo bar ));
 DATA(insert OID = 444 (  hashrescan       PGUID 11 f t f 3 f 23 "0" 100 0 0 100  foo bar ));
@@ -574,6 +574,17 @@ DATA(insert OID = 768 (  int4larger        PGUID 11 f t f 2 f 23 "23 23" 100 0 0
 DATA(insert OID = 769 (  int4smaller       PGUID 11 f t f 2 f 23 "23 23" 100 0 0 100  foo bar ));
 DATA(insert OID = 770 (  int2larger        PGUID 11 f t f 2 f 23 "21 21" 100 0 0 100  foo bar ));
 DATA(insert OID = 771 (  int2smaller       PGUID 11 f t f 2 f 23 "21 21" 100 0 0 100  foo bar ));
+DATA(insert OID =  772 (  gistsel          PGUID 11 f t t 7 f 701 "26 26 21 0 23 23 26" 100 0 0 100  foo bar ));
+DATA(insert OID =  773 (  gistnpage        PGUID 11 f t t 7 f 701 "26 26 21 0 23 23 26" 100 0 0 100  foo bar ));
+DATA(insert OID = 774 (  gistgettuple     PGUID 11 f t f 2 f 23 "0" 100 0 0 100  foo bar ));
+DATA(insert OID = 775 (  gistinsert       PGUID 11 f t f 4 f 23 "0" 100 0 0 100  foo bar ));
+DATA(insert OID = 776 (  gistdelete       PGUID 11 f t f 2 f 23 "0" 100 0 0 100  foo bar ));
+DATA(insert OID = 777 (  gistbeginscan    PGUID 11 f t f 4 f 23 "0" 100 0 0 100  foo bar ));
+DATA(insert OID = 778 (  gistrescan       PGUID 11 f t f 3 f 23 "0" 100 0 0 100  foo bar ));
+DATA(insert OID = 779 (  gistendscan      PGUID 11 f t f 1 f 23 "0" 100 0 0 100  foo bar ));
+DATA(insert OID = 780 (  gistmarkpos      PGUID 11 f t f 1 f 23 "0" 100 0 0 100  foo bar ));
+DATA(insert OID = 781 (  gistrestrpos     PGUID 11 f t f 1 f 23 "0" 100 0 0 100  foo bar ));
+DATA(insert OID = 782 (  gistbuild        PGUID 11 f t f 9 f 23 "0" 100 0 0 100  foo bar ));
 
 /* OIDS 800 - 899 */
 DATA(insert OID = 820 (  oidint2in	   PGUID 11 f t f 1 f 810 "0" 100 0 0 100  foo bar));
diff --git a/src/backend/commands/cluster.c b/src/backend/commands/cluster.c
index e575e80ef94..0f393aa346f 100644
--- a/src/backend/commands/cluster.c
+++ b/src/backend/commands/cluster.c
@@ -14,7 +14,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/commands/cluster.c,v 1.2 1996/08/15 07:39:24 scrappy Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/commands/cluster.c,v 1.3 1996/08/26 06:30:19 scrappy Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -316,11 +316,12 @@ copy_index(Oid OIDOldIndex, Oid OIDNewHeap)
     index_create((NewHeap->rd_rel->relname).data,
 		 NewIndexName, 
 		 finfo,
+- 		 NULL, /* type info is in the old index */
 		 Old_pg_index_relation_Form->relam,
 		 natts, 
 		 Old_pg_index_Form->indkey,
 		 Old_pg_index_Form->indclass,
-		 (uint16)0, (Datum) NULL, NULL);
+		 (uint16)0, (Datum) NULL, NULL, Old_pg_index_Form->indislossy);
 
     heap_close(OldIndex);
     heap_close(NewHeap);
diff --git a/src/backend/commands/copy.c b/src/backend/commands/copy.c
index 109f36f3e52..d0c2a6223e4 100644
--- a/src/backend/commands/copy.c
+++ b/src/backend/commands/copy.c
@@ -6,7 +6,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/commands/copy.c,v 1.4 1996/08/24 20:48:14 scrappy Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/commands/copy.c,v 1.5 1996/08/26 06:30:21 scrappy Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -527,11 +527,9 @@ CopyFrom(Relation rel, bool binary, bool oids, FILE *fp, char *delim)
 			       &idatum,
 			       index_nulls,
 			       finfoP[i]);
-		ituple = index_formtuple(itupdescArr[i], &idatum, index_nulls);
-		ituple->t_tid = tuple->t_ctid;
-		indexRes = index_insert(index_rels[i], ituple);
+		indexRes = index_insert(index_rels[i], &idatum, index_nulls,
+					&(tuple->t_ctid));
 		if (indexRes) pfree(indexRes);
-		pfree(ituple);
 	    }
 	}
 	    
diff --git a/src/backend/commands/defind.c b/src/backend/commands/defind.c
index e350927da0b..48d1aa4f873 100644
--- a/src/backend/commands/defind.c
+++ b/src/backend/commands/defind.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/commands/Attic/defind.c,v 1.3 1996/08/19 01:53:38 scrappy Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/commands/Attic/defind.c,v 1.4 1996/08/26 06:30:23 scrappy Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -86,8 +86,9 @@ DefineIndex(char *heapRelationName,
     Datum	*parameterA = NULL;
     FuncIndexInfo fInfo;
     List 	*cnfPred = NULL;
-    
-    
+    bool        lossy = FALSE;
+    List		*pl;
+        
     /*
      * Handle attributes
      */
@@ -123,7 +124,19 @@ DefineIndex(char *heapRelationName,
     /*
      * Handle parameters
      * [param list is now different (NOT USED, really) - ay 10/94]
+     *
+     * WITH clause reinstated to handle lossy indices.
+     *  -- JMH, 7/22/96
      */
+    foreach(pl, parameterList) {
+        int count;
+	char *ptr;
+	ParamString *param = (ParamString*)lfirst(pl);
+	
+	if (!strcasecmp(param->name, "islossy"))
+	    lossy = TRUE;
+    }
+  
 
     
     /*
@@ -167,9 +180,10 @@ DefineIndex(char *heapRelationName,
 	
 	index_create(heapRelationName, 
 		     indexRelationName,
-		     &fInfo, accessMethodId, 
+		     &fInfo, NULL, accessMethodId, 
 		     numberOfAttributes, attributeNumberA,
-		     classObjectId, parameterCount, parameterA, (Node*)cnfPred);
+		     classObjectId, parameterCount, parameterA, (Node*)cnfPred,
+		     lossy);
     }else {
 	attributeNumberA =
 	    (AttrNumber *)palloc(numberOfAttributes *
@@ -182,8 +196,10 @@ DefineIndex(char *heapRelationName,
 		       classObjectId, relationId);
 	
 	index_create(heapRelationName, indexRelationName, NULL,
+		     ((IndexElem*)lfirst(attributeList))->tname,
 		     accessMethodId, numberOfAttributes, attributeNumberA,
-		     classObjectId, parameterCount, parameterA, (Node*)cnfPred);
+		     classObjectId, parameterCount, parameterA, (Node*)cnfPred,
+		     lossy);
     }
 }
 
diff --git a/src/backend/executor/execUtils.c b/src/backend/executor/execUtils.c
index 8d1108aca25..ce05dc6f996 100644
--- a/src/backend/executor/execUtils.c
+++ b/src/backend/executor/execUtils.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/executor/execUtils.c,v 1.1.1.1 1996/07/09 06:21:25 scrappy Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/executor/execUtils.c,v 1.2 1996/08/26 06:30:33 scrappy Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -1025,11 +1025,17 @@ ExecInsertIndexTuples(TupleTableSlot *slot,
     RelationPtr		    	relationDescs;
     Relation			heapRelation;
     IndexInfo			**indexInfoArray;
+    IndexInfo			*indexInfo;
     Node			*predicate;
     bool			satisfied;
     ExprContext			*econtext;
-    IndexTuple		     	indexTuple;
     InsertIndexResult 		result;
+    int				numberOfAttributes;
+    AttrNumber	     		*keyAttributeNumbers;
+    FuncIndexInfoPtr		fInfoP;
+    TupleDesc			heapDescriptor;
+    Datum			*datum;
+    char			*nulls;
 
     heapTuple = slot->val;
 
@@ -1050,8 +1056,9 @@ ExecInsertIndexTuples(TupleTableSlot *slot,
     econtext = NULL;
     for (i=0; i<numIndices; i++) {
 	if (relationDescs[i] == NULL) continue;
-	
-	predicate = indexInfoArray[i]->ii_Predicate;
+
+ 	indexInfo = indexInfoArray[i];	
+	predicate = indexInfo->ii_Predicate;
 	if (predicate != NULL) {
 	    if (econtext == NULL) {
 		econtext = makeNode(ExprContext);
@@ -1063,16 +1070,32 @@ ExecInsertIndexTuples(TupleTableSlot *slot,
 	    if (satisfied == false)
 		continue;
 	}
+
+	/* ----------------
+	 *	get information from index info structure
+	 * ----------------
+	 */
+	numberOfAttributes =  indexInfo->ii_NumKeyAttributes;
+	keyAttributeNumbers = indexInfo->ii_KeyAttributeNumbers;
+	fInfoP =              indexInfo->ii_FuncIndexInfo;
+	datum = (Datum *)	palloc(numberOfAttributes * sizeof *datum);
+	nulls =  (char *)	palloc(numberOfAttributes * sizeof *nulls);
+	heapDescriptor =  (TupleDesc)RelationGetTupleDescriptor(heapRelation);
+ 
+	FormIndexDatum(numberOfAttributes,  /* num attributes */
+		       keyAttributeNumbers, /* array of att nums to extract */
+		       heapTuple,	    /* tuple from base relation */
+		       heapDescriptor,	/* heap tuple's descriptor */
+		       InvalidBuffer,	/* buffer associated with heap tuple */
+		       datum,		/* return: array of attributes */
+		       nulls,		/* return: array of char's */
+		       fInfoP);		/* functional index information */
 	
-	indexTuple = ExecFormIndexTuple(heapTuple,
-					heapRelation,
-					relationDescs[i],
-					indexInfoArray[i]);
-	
-	indexTuple->t_tid = (*tupleid);     /* structure assignment */
 	
 	result = index_insert(relationDescs[i], /* index relation */
-			      indexTuple); 	/* index tuple */
+			      datum,  /* array of heaptuple Datums */
+			      nulls, /* info on nulls */
+ 			      &(heapTuple->t_ctid)); /* oid of heap tuple */
 	
 	/* ----------------
 	 *	keep track of index inserts for debugging
@@ -1085,7 +1108,6 @@ ExecInsertIndexTuples(TupleTableSlot *slot,
 	 * ----------------
 	 */
 	if (result) pfree(result);
-	pfree(indexTuple);
     }
     if (econtext != NULL) pfree(econtext);
 }
diff --git a/src/backend/nodes/equalfuncs.c b/src/backend/nodes/equalfuncs.c
index d2dbef2bea2..54cafe47dc0 100644
--- a/src/backend/nodes/equalfuncs.c
+++ b/src/backend/nodes/equalfuncs.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/nodes/equalfuncs.c,v 1.1.1.1 1996/07/09 06:21:32 scrappy Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/nodes/equalfuncs.c,v 1.2 1996/08/26 06:30:51 scrappy Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -523,6 +523,19 @@ _equalEState(EState *a, EState *b)
     return (true);
 }
 
+static bool
+_equalTargetEntry(TargetEntry *a, TargetEntry *b)
+{
+    if (!equal(a->resdom,b->resdom))
+      return(false);
+    if (!equal(a->fjoin,b->fjoin))
+      return(false);
+    if (!equal(a->expr,b->expr))
+      return(false);
+  
+    return(true);
+}
+
 
 /*
  *  equal -- are two lists equal?
@@ -582,6 +595,9 @@ equal(void *a, void *b)
     case T_Expr:
 	retval = _equalExpr(a, b);
 	break;
+    case T_TargetEntry:
+	retval = _equalTargetEntry(a,b);
+	break;
     case T_Iter:
 	retval = _equalIter(a, b);
 	break;
diff --git a/src/backend/nodes/parsenodes.h b/src/backend/nodes/parsenodes.h
index f2c7c591095..d8ca5b9243e 100644
--- a/src/backend/nodes/parsenodes.h
+++ b/src/backend/nodes/parsenodes.h
@@ -6,7 +6,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: parsenodes.h,v 1.4 1996/08/24 20:48:31 scrappy Exp $
+ * $Id: parsenodes.h,v 1.5 1996/08/26 06:30:54 scrappy Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -218,6 +218,7 @@ typedef struct IndexStmt {
     Node		*whereClause;	/* qualifications */
     List		*rangetable;	/* range table, filled in
 					   by transformStmt() */
+    bool                *lossy;         /* is index lossy? */
 } IndexStmt;
 
 /* ----------------------
@@ -655,6 +656,7 @@ typedef struct IndexElem {
     char		*name;		/* name of index */
     List		*args;		/* if not NULL, function index */
     char 		*class;
+    TypeName            *tname;         /* type of index's keys (optional) */
 } IndexElem;
 
 /*
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 70a5e6461bd..341e6080d60 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/optimizer/plan/createplan.c,v 1.1.1.1 1996/07/09 06:21:37 scrappy Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/optimizer/plan/createplan.c,v 1.2 1996/08/26 06:31:15 scrappy Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -316,8 +316,11 @@ create_indexscan_node(IndexPath *best_path,
      List 	*indxqual = NIL;
      List 	*qpqual = NIL;
      List 	*fixed_indxqual = NIL;
+     List       *ixid;
      IndexScan 	*scan_node = (IndexScan*)NULL;
-
+     bool       lossy = FALSE;
+     HeapTuple	indexTuple;
+     IndexTupleForm	index;
 
      /*
       * If an 'or' clause is to be used with this index, the indxqual
@@ -340,15 +343,42 @@ create_indexscan_node(IndexPath *best_path,
 			 NIL);
      } 
 
+     /* check and see if any indices are lossy */
+     foreach (ixid, best_path->indexid) {
+         indexTuple = SearchSysCacheTuple(INDEXRELID,
+					  ObjectIdGetDatum(lfirsti(ixid)),
+					  0,0,0);
+	 if (!HeapTupleIsValid(indexTuple))
+	   elog(WARN, "create_plan: index %d not found",
+		lfirsti(ixid));
+	 index = (IndexTupleForm)GETSTRUCT(indexTuple);
+	 if (index->indislossy)
+	   lossy = TRUE;
+     }
+
+
      /*
-      * The qpqual field contains all restrictions except the indxqual.
+      * The qpqual field contains all restrictions not automatically handled
+      * by the index.  Note that for non-lossy indices, the predicates
+      * in the indxqual are handled by the index, while for lossy indices
+      * the indxqual predicates need to be double-checked after the
+      * index fetches the best-guess tuples.
       */
-     if(or_clause((Node*)index_clause))
+     if(or_clause((Node*)index_clause)) {
 	 qpqual = set_difference(scan_clauses,
 				 lcons(index_clause,NIL));
-     else 
+
+	 if (lossy) 
+	   qpqual = nconc(qpqual, 
+			  lcons((List *)copyObject(index_clause),NIL));
+     }
+     else {
 	 qpqual = set_difference(scan_clauses, lfirst(indxqual));
-     
+	 if (lossy) 
+	   qpqual = nconc(qpqual, 
+			  (List *)copyObject(lfirst(indxqual)));
+     }
+
      fixed_indxqual =
 	 (List*)fix_indxqual_references((Node*)indxqual,(Path*)best_path);
 
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index 96dbc55cb70..46268abd2fa 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -10,7 +10,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 1.8 1996/08/24 20:48:44 scrappy Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 1.9 1996/08/26 06:31:31 scrappy Exp $
  *
  * HISTORY
  *    AUTHOR		DATE		MAJOR EVENT
@@ -140,7 +140,7 @@ static Node *makeA_Expr(int op, char *opname, Node *lexpr, Node *rexpr);
 %type <pstmt>	purge_quals
 %type <astmt>	insert_rest
 
-%type <typnam>	Typename, typname
+%type <typnam>	Typename, typname, opt_type
 %type <coldef>	columnDef
 %type <defelt>	def_elem
 %type <node>	def_arg, columnElem, exprElem, where_clause, 
@@ -658,7 +658,7 @@ opt_portal_name: IN name			{ $$ = $2;}
  *****************************************************************************/
 
 IndexStmt:  CREATE INDEX index_name ON relation_name
-	    access_method_clause '(' index_params ')'
+	    access_method_clause '(' index_params ')' opt_with
 		{
 		    /* should check that access_method is valid,
 		       etc ... but doesn't */
@@ -667,7 +667,7 @@ IndexStmt:  CREATE INDEX index_name ON relation_name
 		    n->relname = $5;
 		    n->accessMethod = $6;
 		    n->indexParams = $8;
-		    n->withClause = NIL;
+		    n->withClause = $11;
 		    n->whereClause = NULL;
 		    $$ = (Node *)n;
 		}
@@ -1473,24 +1473,30 @@ index_params: index_elem			{ $$ = lcons($1,NIL); }
 		{ $$ = lcons($1, NIL); }
 	;*/
 
-func_index: name '(' name_list ')' opt_class
+func_index: name '(' name_list ')' opt_type opt_class
 		{
 		    $$ = makeNode(IndexElem);
 		    $$->name = $1;
 		    $$->args = $3;
-		    $$->class = $5;
+		    $$->class = $6;
+	            $$->tname = $5;
 		}
 	  ;
 
-index_elem:  attr_name opt_class
+index_elem:  attr_name opt_type opt_class
 		{
 		    $$ = makeNode(IndexElem);
 		    $$->name = $1;
 		    $$->args = NIL;
-		    $$->class = $2;
+		    $$->class = $3;
+ 	            $$->tname = $2;
 		}
 	;
 
+opt_type: ':' Typename                          { $$ = $2;}
+        |  /*EMPTY*/                            { $$ = NULL;}
+        ;
+
 opt_class:  class
 	|  WITH class				{ $$ = $2; }
 	|  /*EMPTY*/				{ $$ = NULL; }
diff --git a/src/backend/storage/large_object/inv_api.c b/src/backend/storage/large_object/inv_api.c
index ae57032f94a..c61eead7481 100644
--- a/src/backend/storage/large_object/inv_api.c
+++ b/src/backend/storage/large_object/inv_api.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/storage/large_object/inv_api.c,v 1.1.1.1 1996/07/09 06:21:55 scrappy Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/storage/large_object/inv_api.c,v 1.2 1996/08/26 06:31:45 scrappy Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -157,9 +157,9 @@ inv_create(int flags)
 
     attNums[0] = 1;
     classObjectId[0] = INT4_OPS_OID;
-    index_create(objname, indname, NULL, BTREE_AM_OID,
+    index_create(objname, indname, NULL, NULL, BTREE_AM_OID,
 		 1, &attNums[0], &classObjectId[0],
-		 0, (Datum) NULL, NULL);
+		 0, (Datum) NULL, NULL, FALSE);
 
     /* make the index visible in this transaction */
     CommandCounterIncrement();
@@ -996,23 +996,16 @@ inv_newtuple(LargeObjectDesc *obj_desc,
 static void
 inv_indextup(LargeObjectDesc *obj_desc, HeapTuple htup)
 {
-    IndexTuple itup;
     InsertIndexResult res;
     Datum v[1];
     char n[1];
 
     n[0] = ' ';
     v[0] = Int32GetDatum(obj_desc->highbyte);
-    itup = index_formtuple(obj_desc->idesc, &v[0], &n[0]);
-    memmove((char *)&(itup->t_tid),
-	    (char *)&(htup->t_ctid),
-	    sizeof(ItemPointerData)); 
-    res = index_insert(obj_desc->index_r, itup);
+    res = index_insert(obj_desc->index_r, &v[0], &n[0], &(htup->t_ctid));
 
     if (res)
 	pfree(res);
-
-    pfree(itup);
 }
 
 /*
diff --git a/src/backend/utils/adt/selfuncs.c b/src/backend/utils/adt/selfuncs.c
index d1d5daae9f3..5807808fcdd 100644
--- a/src/backend/utils/adt/selfuncs.c
+++ b/src/backend/utils/adt/selfuncs.c
@@ -12,7 +12,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/utils/adt/selfuncs.c,v 1.2 1996/07/31 18:48:16 scrappy Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/utils/adt/selfuncs.c,v 1.3 1996/08/26 06:32:06 scrappy Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -583,3 +583,29 @@ rtnpage(Oid operatorObjectId,
     return (btreenpage(operatorObjectId, indrelid, attributeNumber,
 		       constValue, constFlag, nIndexKeys, indexrelid));
 }
+
+float64
+gistsel(Oid operatorObjectId,
+      Oid indrelid,
+      AttrNumber attributeNumber,
+      char *constValue,
+      int32 constFlag,
+      int32 nIndexKeys,
+      Oid indexrelid)
+{
+    return (btreesel(operatorObjectId, indrelid, attributeNumber,
+		     constValue, constFlag, nIndexKeys, indexrelid));
+}
+
+float64
+gistnpage(Oid operatorObjectId,
+	  Oid indrelid,
+	  AttrNumber attributeNumber,
+	  char *constValue,
+	  int32 constFlag,
+	  int32 nIndexKeys,
+	  Oid indexrelid)
+{
+    return (btreenpage(operatorObjectId, indrelid, attributeNumber,
+		       constValue, constFlag, nIndexKeys, indexrelid));
+}