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There, now we support GiST...now what? :)
This commit is contained in:
Marc G. Fournier
parent
fe87dbb140
commit
a2740a455f
@ -7,18 +7,19 @@
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#
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#
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# IDENTIFICATION
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# $Header: /cvsroot/pgsql/src/backend/access/Attic/Makefile.inc,v 1.1.1.1 1996/07/09 06:21:08 scrappy Exp $
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# $Header: /cvsroot/pgsql/src/backend/access/Attic/Makefile.inc,v 1.2 1996/08/26 06:26:37 scrappy Exp $
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#
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#-------------------------------------------------------------------------
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accdir=$(CURDIR)/access
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VPATH:=$(VPATH):$(accdir):\
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$(accdir)/common:$(accdir)/hash:$(accdir)/heap:$(accdir)/index:\
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$(accdir)/rtree:$(accdir)/nbtree:$(accdir)/transam
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$(accdir)/common:$(accdir)/gist:$(accdir)/hash:$(accdir)/heap:\
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$(accdir)/index:$(accdir)/rtree:$(accdir)/nbtree:$(accdir)/transam
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SUBSRCS=
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include $(accdir)/common/Makefile.inc
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include $(accdir)/gist/Makefile.inc
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include $(accdir)/hash/Makefile.inc
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include $(accdir)/heap/Makefile.inc
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include $(accdir)/index/Makefile.inc
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@ -27,7 +28,7 @@ include $(accdir)/nbtree/Makefile.inc
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include $(accdir)/transam/Makefile.inc
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SRCS_ACCESS:= $(SUBSRCS)
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HEADERS+= attnum.h funcindex.h genam.h hash.h \
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HEADERS+= attnum.h funcindex.h genam.h gist.h hash.h \
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heapam.h hio.h htup.h ibit.h iqual.h istrat.h \
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itup.h nbtree.h printtup.h relscan.h rtree.h \
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sdir.h skey.h strat.h transam.h tupdesc.h tupmacs.h \
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@ -6,7 +6,7 @@
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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* $Id: genam.h,v 1.1.1.1 1996/07/09 06:21:08 scrappy Exp $
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* $Id: genam.h,v 1.2 1996/08/26 06:26:40 scrappy Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -32,7 +32,8 @@ extern Relation index_open(Oid relationId);
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extern Relation index_openr(char *relationName);
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extern void index_close(Relation relation);
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extern InsertIndexResult index_insert(Relation relation,
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IndexTuple indexTuple);
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Datum *datum, char *nulls,
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ItemPointer heap_t_ctid);
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extern void index_delete(Relation relation, ItemPointer indexItem);
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extern IndexScanDesc index_beginscan(Relation relation, bool scanFromEnd,
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uint16 numberOfKeys, ScanKey key);
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@ -6,7 +6,7 @@
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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* $Id: hash.h,v 1.1.1.1 1996/07/09 06:21:08 scrappy Exp $
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* $Id: hash.h,v 1.2 1996/08/26 06:26:42 scrappy Exp $
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*
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* NOTES
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* modeled after Margo Seltzer's hash implementation for unix.
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@ -250,7 +250,8 @@ typedef HashItemData *HashItem;
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extern void hashbuild(Relation heap, Relation index, int natts,
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AttrNumber *attnum, IndexStrategy istrat, uint16 pcount,
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Datum *params, FuncIndexInfo *finfo, PredInfo *predInfo);
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extern InsertIndexResult hashinsert(Relation rel, IndexTuple itup);
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extern InsertIndexResult hashinsert(Relation rel, Datum *datum, char *nulls,
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ItemPointer ht_ctid);
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extern char *hashgettuple(IndexScanDesc scan, ScanDirection dir);
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extern char *hashbeginscan(Relation rel, bool fromEnd, uint16 keysz,
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ScanKey scankey);
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@ -7,7 +7,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/access/hash/hash.c,v 1.1.1.1 1996/07/09 06:21:10 scrappy Exp $
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* $Header: /cvsroot/pgsql/src/backend/access/hash/hash.c,v 1.2 1996/08/26 06:27:28 scrappy Exp $
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*
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* NOTES
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* This file contains only the public interface routines.
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@ -252,11 +252,17 @@ hashbuild(Relation heap,
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* to the caller.
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*/
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InsertIndexResult
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hashinsert(Relation rel, IndexTuple itup)
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hashinsert(Relation rel, Datum *datum, char *nulls, ItemPointer ht_ctid)
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{
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HashItem hitem;
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IndexTuple itup;
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InsertIndexResult res;
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/* generate an index tuple */
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itup = index_formtuple(RelationGetTupleDescriptor(rel), datum, nulls);
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itup->t_tid = *ht_ctid;
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if (itup->t_info & INDEX_NULL_MASK)
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return ((InsertIndexResult) NULL);
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@ -265,6 +271,7 @@ hashinsert(Relation rel, IndexTuple itup)
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res = _hash_doinsert(rel, hitem);
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pfree(hitem);
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pfree(itup);
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return (res);
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}
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@ -7,7 +7,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/access/index/indexam.c,v 1.1.1.1 1996/07/09 06:21:11 scrappy Exp $
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* $Header: /cvsroot/pgsql/src/backend/access/index/indexam.c,v 1.2 1996/08/26 06:27:48 scrappy Exp $
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*
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* INTERFACE ROUTINES
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* index_open - open an index relation by relationId
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@ -179,7 +179,9 @@ index_close(Relation relation)
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*/
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InsertIndexResult
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index_insert(Relation relation,
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IndexTuple indexTuple)
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Datum *datum,
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char *nulls,
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ItemPointer heap_t_ctid)
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{
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RegProcedure procedure;
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InsertIndexResult specificResult;
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@ -192,7 +194,7 @@ index_insert(Relation relation,
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* ----------------
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*/
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specificResult = (InsertIndexResult)
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fmgr(procedure, relation, indexTuple, NULL);
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fmgr(procedure, relation, datum, nulls, heap_t_ctid, NULL);
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/* ----------------
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* the insert proc is supposed to return a "specific result" and
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@ -6,7 +6,7 @@
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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* $Id: nbtree.h,v 1.2 1996/07/30 07:55:10 scrappy Exp $
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* $Id: nbtree.h,v 1.3 1996/08/26 06:26:44 scrappy Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -201,7 +201,8 @@ extern bool BuildingBtree; /* in nbtree.c */
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extern void btbuild(Relation heap, Relation index, int natts,
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AttrNumber *attnum, IndexStrategy istrat, uint16 pcount,
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Datum *params, FuncIndexInfo *finfo, PredInfo *predInfo);
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extern InsertIndexResult btinsert(Relation rel, IndexTuple itup);
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extern InsertIndexResult btinsert(Relation rel, Datum *datum, char *nulls,
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ItemPointer ht_ctid);
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extern char *btgettuple(IndexScanDesc scan, ScanDirection dir);
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extern char *btbeginscan(Relation rel, bool fromEnd, uint16 keysz,
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ScanKey scankey);
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@ -8,7 +8,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtree.c,v 1.2 1996/07/30 07:56:00 scrappy Exp $
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* $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtree.c,v 1.3 1996/08/26 06:28:21 scrappy Exp $
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*
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* NOTES
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* This file contains only the public interface routines.
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@ -285,11 +285,16 @@ btbuild(Relation heap,
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* return an InsertIndexResult to the caller.
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*/
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InsertIndexResult
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btinsert(Relation rel, IndexTuple itup)
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btinsert(Relation rel, Datum *datum, char *nulls, ItemPointer ht_ctid)
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{
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BTItem btitem;
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IndexTuple itup;
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InsertIndexResult res;
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/* generate an index tuple */
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itup = index_formtuple(RelationGetTupleDescriptor(rel), datum, nulls);
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itup->t_tid = *ht_ctid;
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if (itup->t_info & INDEX_NULL_MASK)
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return ((InsertIndexResult) NULL);
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@ -297,6 +302,7 @@ btinsert(Relation rel, IndexTuple itup)
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res = _bt_doinsert(rel, btitem);
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pfree(btitem);
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pfree(itup);
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return (res);
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}
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@ -7,7 +7,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/access/rtree/Attic/rtree.c,v 1.1.1.1 1996/07/09 06:21:13 scrappy Exp $
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* $Header: /cvsroot/pgsql/src/backend/access/rtree/Attic/rtree.c,v 1.2 1996/08/26 06:29:10 scrappy Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -273,11 +273,15 @@ rtbuild(Relation heap,
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* It doesn't do any work; just locks the relation and passes the buck.
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*/
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InsertIndexResult
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rtinsert(Relation r, IndexTuple itup)
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rtinsert(Relation r, Datum *datum, char *nulls, ItemPointer ht_ctid)
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{
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InsertIndexResult res;
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IndexTuple itup;
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RTSTATE rtState;
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/* generate an index tuple */
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itup = index_formtuple(RelationGetTupleDescriptor(r), datum, nulls);
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itup->t_tid = *ht_ctid;
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initRtstate(&rtState, r);
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RelationSetLockForWrite(r);
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@ -7,7 +7,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/catalog/index.c,v 1.2 1996/08/19 13:32:07 scrappy Exp $
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* $Header: /cvsroot/pgsql/src/backend/catalog/index.c,v 1.3 1996/08/26 06:29:32 scrappy Exp $
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*
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*
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* INTERFACE ROUTINES
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@ -86,6 +86,7 @@ static Oid RelationNameGetObjectId(char *relationName, Relation pg_class,
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static Oid GetHeapRelationOid(char *heapRelationName, char *indexRelationName);
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static TupleDesc BuildFuncTupleDesc(FuncIndexInfo *funcInfo);
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static TupleDesc ConstructTupleDescriptor(Oid heapoid, Relation heapRelation,
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TypeName *IndexKeyType,
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int numatts, AttrNumber attNums[]);
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static void ConstructIndexReldesc(Relation indexRelation, Oid amoid);
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@ -97,7 +98,8 @@ static void
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AppendAttributeTuples(Relation indexRelation, int numatts);
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static void UpdateIndexRelation(Oid indexoid, Oid heapoid,
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FuncIndexInfo *funcInfo, int natts,
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AttrNumber attNums[], Oid classOids[], Node *predicate);
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AttrNumber attNums[], Oid classOids[], Node *predicate,
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TypeName *indexKeyType, bool islossy);
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static void DefaultBuild(Relation heapRelation, Relation indexRelation,
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int numberOfAttributes, AttrNumber attributeNumber[],
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IndexStrategy indexStrategy, uint16 parameterCount,
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@ -341,6 +343,7 @@ BuildFuncTupleDesc(FuncIndexInfo *funcInfo)
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static TupleDesc
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ConstructTupleDescriptor(Oid heapoid,
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Relation heapRelation,
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TypeName *IndexKeyType,
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int numatts,
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AttrNumber attNums[])
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{
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@ -424,7 +427,28 @@ ConstructTupleDescriptor(Oid heapoid,
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to = (char *) (indexTupDesc->attrs[ i ]);
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memcpy(to, from, ATTRIBUTE_TUPLE_SIZE);
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/* if the keytype is defined, we need to change the tuple form's
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atttypid & attlen field to match that of the key's type */
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if (IndexKeyType != NULL) {
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HeapTuple tup;
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tup = SearchSysCacheTuple(TYPNAME,
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PointerGetDatum(IndexKeyType->name),
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0,0,0);
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if(!HeapTupleIsValid(tup))
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elog(WARN, "create index: type '%s' undefined",
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IndexKeyType->name);
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((AttributeTupleForm) to)->atttypid = tup->t_oid;
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((AttributeTupleForm) to)->attbyval =
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((TypeTupleForm) ((char *)tup + tup->t_hoff))->typbyval;
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if (IndexKeyType->typlen > 0)
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((AttributeTupleForm) to)->attlen = IndexKeyType->typlen;
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else ((AttributeTupleForm) to)->attlen =
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((TypeTupleForm) ((char *)tup + tup->t_hoff))->typlen;
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}
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/* ----------------
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* now we have to drop in the proper relation descriptor
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* into the copied tuple form's attrelid and we should be
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@ -734,7 +758,9 @@ UpdateIndexRelation(Oid indexoid,
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int natts,
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AttrNumber attNums[],
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Oid classOids[],
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Node *predicate)
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Node *predicate,
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TypeName *indexKeyType,
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bool islossy)
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{
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IndexTupleForm indexForm;
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char *predString;
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@ -770,6 +796,11 @@ UpdateIndexRelation(Oid indexoid,
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indexForm->indexrelid = indexoid;
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indexForm->indproc = (PointerIsValid(funcInfo)) ?
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FIgetProcOid(funcInfo) : InvalidOid;
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indexForm->indislossy = islossy;
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if (indexKeyType != NULL)
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indexForm->indhaskeytype = 1;
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else
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indexForm->indhaskeytype = 0;
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memset((char *)& indexForm->indkey[0], 0, sizeof indexForm->indkey);
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memset((char *)& indexForm->indclass[0], 0, sizeof indexForm->indclass);
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@ -987,13 +1018,15 @@ void
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index_create(char *heapRelationName,
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char *indexRelationName,
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FuncIndexInfo *funcInfo,
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TypeName *IndexKeyType,
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Oid accessMethodObjectId,
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int numatts,
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AttrNumber attNums[],
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Oid classObjectId[],
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uint16 parameterCount,
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Datum *parameter,
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Node *predicate)
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Node *predicate,
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bool islossy)
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{
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Relation heapRelation;
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Relation indexRelation;
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@ -1034,6 +1067,7 @@ index_create(char *heapRelationName,
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else
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indexTupDesc = ConstructTupleDescriptor(heapoid,
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heapRelation,
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IndexKeyType,
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numatts,
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attNums);
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@ -1105,7 +1139,8 @@ index_create(char *heapRelationName,
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* ----------------
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*/
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UpdateIndexRelation(indexoid, heapoid, funcInfo,
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numatts, attNums, classObjectId, predicate);
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numatts, attNums, classObjectId, predicate,
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IndexKeyType, islossy);
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predInfo = (PredInfo*)palloc(sizeof(PredInfo));
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predInfo->pred = predicate;
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@ -1568,7 +1603,8 @@ DefaultBuild(Relation heapRelation,
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indexTuple->t_tid = heapTuple->t_ctid;
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insertResult = index_insert(indexRelation, indexTuple);
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insertResult = index_insert(indexRelation, datum, nullv,
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&(heapTuple->t_ctid));
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if (insertResult) pfree(insertResult);
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pfree(indexTuple);
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@ -6,7 +6,7 @@
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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* $Id: index.h,v 1.2 1996/08/19 13:32:08 scrappy Exp $
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* $Id: index.h,v 1.3 1996/08/26 06:29:36 scrappy Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -16,6 +16,7 @@
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#include "access/funcindex.h"
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#include "access/itup.h"
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#include "nodes/execnodes.h"
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#include "nodes/parsenodes.h"
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extern Form_pg_am
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@ -31,13 +32,15 @@ extern void InitIndexStrategy(int numatts,
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extern void index_create(char *heapRelationName,
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char* indexRelationName,
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FuncIndexInfo *funcInfo,
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TypeName *IndexKeyType,
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Oid accessMethodObjectId,
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int numatts,
|
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AttrNumber attNums[],
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Oid classObjectId[],
|
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uint16 parameterCount,
|
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Datum *parameter,
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Node *predicate);
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Node *predicate,
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bool islossy);
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extern void index_destroy(Oid indexId);
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@ -8,7 +8,7 @@
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*
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*
|
||||
* IDENTIFICATION
|
||||
* $Header: /cvsroot/pgsql/src/backend/catalog/indexing.c,v 1.1.1.1 1996/07/09 06:21:15 scrappy Exp $
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||||
* $Header: /cvsroot/pgsql/src/backend/catalog/indexing.c,v 1.2 1996/08/26 06:29:38 scrappy Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -193,16 +193,8 @@ CatalogIndexInsert(Relation *idescs,
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nulls,
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finfoP);
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newIndxTup = (IndexTuple)index_formtuple(indexDescriptor,
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&datum,nulls);
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Assert(newIndxTup);
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/*
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* Doing this structure assignment makes me quake in my boots when I
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* think about portability.
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*/
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newIndxTup->t_tid = heapTuple->t_ctid;
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indexRes = index_insert(idescs[i], newIndxTup);
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indexRes = index_insert(idescs[i], &datum, nulls,
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&(heapTuple->t_ctid));
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if (indexRes) pfree(indexRes);
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}
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}
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@ -7,7 +7,7 @@
|
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*
|
||||
* 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
|
||||
|
||||
@ -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 */
|
||||
|
||||
@ -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));
|
||||
|
||||
@ -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);
|
||||
|
||||
@ -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);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -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);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -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);
|
||||
}
|
||||
|
||||
@ -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;
|
||||
|
||||
@ -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;
|
||||
|
||||
/*
|
||||
|
||||
@ -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);
|
||||
|
||||
|
||||
@ -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; }
|
||||
|
||||
@ -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);
|
||||
}
|
||||
|
||||
/*
|
||||
|
||||
@ -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));
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user