diff options
Diffstat (limited to 'src/include/access/genam.h')
| -rw-r--r-- | src/include/access/genam.h | 58 |
1 files changed, 32 insertions, 26 deletions
diff --git a/src/include/access/genam.h b/src/include/access/genam.h index a6a3fd9d2f7..6bb73416c5a 100644 --- a/src/include/access/genam.h +++ b/src/include/access/genam.h @@ -1,16 +1,16 @@ /*------------------------------------------------------------------------- * * genam.h-- - * POSTGRES general access method definitions. + * POSTGRES general access method definitions. * * * Copyright (c) 1994, Regents of the University of California * - * $Id: genam.h,v 1.7 1997/08/19 21:37:13 momjian Exp $ + * $Id: genam.h,v 1.8 1997/09/07 04:55:48 momjian Exp $ * *------------------------------------------------------------------------- */ -#ifndef GENAM_H +#ifndef GENAM_H #define GENAM_H #include <access/sdir.h> @@ -19,33 +19,39 @@ #include <access/itup.h> /* ---------------- - * generalized index_ interface routines + * generalized index_ interface routines * ---------------- */ extern Relation index_open(Oid relationId); extern Relation index_openr(char *relationName); -extern void index_close(Relation relation); -extern InsertIndexResult index_insert(Relation relation, - Datum *datum, char *nulls, - ItemPointer heap_t_ctid, - Relation heapRel); -extern void index_delete(Relation relation, ItemPointer indexItem); -extern IndexScanDesc index_beginscan(Relation relation, bool scanFromEnd, - uint16 numberOfKeys, ScanKey key); -extern void index_rescan(IndexScanDesc scan, bool scanFromEnd, ScanKey key); -extern void index_endscan(IndexScanDesc scan); -extern RetrieveIndexResult index_getnext(IndexScanDesc scan, - ScanDirection direction); -extern RegProcedure index_getprocid(Relation irel, AttrNumber attnum, - uint16 procnum); -extern Datum GetIndexValue(HeapTuple tuple, TupleDesc hTupDesc, - int attOff, AttrNumber attrNums[], FuncIndexInfo *fInfo, - bool *attNull, Buffer buffer); +extern void index_close(Relation relation); +extern InsertIndexResult +index_insert(Relation relation, + Datum * datum, char *nulls, + ItemPointer heap_t_ctid, + Relation heapRel); +extern void index_delete(Relation relation, ItemPointer indexItem); +extern IndexScanDesc +index_beginscan(Relation relation, bool scanFromEnd, + uint16 numberOfKeys, ScanKey key); +extern void index_rescan(IndexScanDesc scan, bool scanFromEnd, ScanKey key); +extern void index_endscan(IndexScanDesc scan); +extern RetrieveIndexResult +index_getnext(IndexScanDesc scan, + ScanDirection direction); +extern RegProcedure +index_getprocid(Relation irel, AttrNumber attnum, + uint16 procnum); +extern Datum +GetIndexValue(HeapTuple tuple, TupleDesc hTupDesc, + int attOff, AttrNumber attrNums[], FuncIndexInfo * fInfo, + bool * attNull, Buffer buffer); /* in genam.c */ -extern IndexScanDesc RelationGetIndexScan(Relation relation, bool scanFromEnd, - uint16 numberOfKeys, ScanKey key); -extern void IndexScanMarkPosition(IndexScanDesc scan); -extern void IndexScanRestorePosition(IndexScanDesc scan); +extern IndexScanDesc +RelationGetIndexScan(Relation relation, bool scanFromEnd, + uint16 numberOfKeys, ScanKey key); +extern void IndexScanMarkPosition(IndexScanDesc scan); +extern void IndexScanRestorePosition(IndexScanDesc scan); -#endif /* GENAM_H */ +#endif /* GENAM_H */ |