diff options
Diffstat (limited to 'src/backend/access/heap/heapam.c')
| -rw-r--r-- | src/backend/access/heap/heapam.c | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/src/backend/access/heap/heapam.c b/src/backend/access/heap/heapam.c index 45899d15d83..bb98e2800cc 100644 --- a/src/backend/access/heap/heapam.c +++ b/src/backend/access/heap/heapam.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/access/heap/heapam.c,v 1.33 1998/08/20 22:07:30 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/access/heap/heapam.c,v 1.34 1998/09/01 03:21:05 momjian Exp $ * * * INTERFACE ROUTINES @@ -194,7 +194,7 @@ unpinscan(HeapScanDesc scan) static int nextpage(int page, int dir) { - return ((dir < 0) ? page - 1 : page + 1); + return (dir < 0) ? page - 1 : page + 1; } /* ---------------- @@ -268,7 +268,7 @@ heapgettup(Relation relation, * ---------------- */ if (!(pages = relation->rd_nblocks)) - return (NULL); + return NULL; /* ---------------- * calculate next starting lineoff, given scan direction @@ -284,7 +284,7 @@ heapgettup(Relation relation, if (ItemPointerIsValid(tid) == false) { *buf= InvalidBuffer; - return (NULL); + return NULL; } *buf = RelationGetBufferWithBuffer(relation, ItemPointerGetBlockNumber(tid), @@ -300,7 +300,7 @@ heapgettup(Relation relation, lpp = PageGetItemId(dp, lineoff); rtup = (HeapTuple) PageGetItem((Page) dp, lpp); - return (rtup); + return rtup; } else if (dir < 0) @@ -322,7 +322,7 @@ heapgettup(Relation relation, if (page < 0) { *buf = InvalidBuffer; - return (NULL); + return NULL; } *buf = RelationGetBufferWithBuffer(relation, page, *buf); @@ -366,7 +366,7 @@ heapgettup(Relation relation, if (page >= pages) { *buf = InvalidBuffer; - return (NULL); + return NULL; } /* page and lineoff now reference the physically next tid */ @@ -420,7 +420,7 @@ heapgettup(Relation relation, */ ItemPointerSetBlockNumber(iptr, page); } - return (rtup); + return rtup; } /* ---------------- @@ -455,7 +455,7 @@ heapgettup(Relation relation, if (BufferIsValid(*buf)) ReleaseBuffer(*buf); *buf = InvalidBuffer; - return (NULL); + return NULL; } *buf = ReleaseAndReadBuffer(*buf, relation, page); @@ -526,7 +526,7 @@ heap_open(Oid relationId) if (RelationIsValid(r) && r->rd_rel->relkind == RELKIND_INDEX) elog(ERROR, "%s is an index relation", r->rd_rel->relname.data); - return (r); + return r; } /* ---------------- @@ -553,7 +553,7 @@ heap_openr(char *relationName) if (RelationIsValid(r) && r->rd_rel->relkind == RELKIND_INDEX) elog(ERROR, "%s is an index relation", r->rd_rel->relname.data); - return (r); + return r; } /* ---------------- @@ -646,7 +646,7 @@ heap_beginscan(Relation relation, scan->rs_snapshot = snapshot; scan->rs_nkeys = (short) nkeys; - return (scan); + return scan; } /* ---------------- @@ -806,7 +806,7 @@ heap_getnext(HeapScanDesc scandesc, int backw) { if (BufferIsValid(scan->rs_nbuf)) ReleaseBuffer(scan->rs_nbuf); - return (NULL); + return NULL; } /* @@ -871,7 +871,7 @@ heap_getnext(HeapScanDesc scandesc, int backw) ReleaseBuffer(scan->rs_nbuf); scan->rs_ntup = NULL; scan->rs_nbuf = InvalidBuffer; - return (NULL); + return NULL; } if (BufferIsValid(scan->rs_pbuf)) @@ -892,7 +892,7 @@ heap_getnext(HeapScanDesc scandesc, int backw) if (BufferIsValid(scan->rs_pbuf)) ReleaseBuffer(scan->rs_pbuf); HEAPDEBUG_3; /* heap_getnext returns NULL at end */ - return (NULL); + return NULL; } /* @@ -959,7 +959,7 @@ heap_getnext(HeapScanDesc scandesc, int backw) scan->rs_ptup = NULL; scan->rs_pbuf = InvalidBuffer; HEAPDEBUG_6; /* heap_getnext returning EOS */ - return (NULL); + return NULL; } if (BufferIsValid(scan->rs_nbuf)) @@ -1064,7 +1064,7 @@ heap_fetch(Relation relation, if (tuple == NULL) { ReleaseBuffer(buffer); - return (NULL); + return NULL; } /* ---------------- @@ -1076,7 +1076,7 @@ heap_fetch(Relation relation, *userbuf = buffer; /* user is required to ReleaseBuffer() this */ - return (tuple); + return tuple; } /* ---------------- @@ -1150,7 +1150,7 @@ heap_insert(Relation relation, HeapTuple tup) SetRefreshWhenInvalidate((bool) !ImmediateInvalidation); } - return (tup->t_oid); + return tup->t_oid; } /* ---------------- @@ -1213,7 +1213,7 @@ heap_delete(Relation relation, ItemPointer tid) if (IsSystemRelationName(RelationGetRelationName(relation)->data)) RelationUnsetLockForWrite(relation); ReleaseBuffer(buf); - return (1); + return 1; } /* ---------------- * check that we're deleteing a valid item @@ -1256,7 +1256,7 @@ heap_delete(Relation relation, ItemPointer tid) if (IsSystemRelationName(RelationGetRelationName(relation)->data)) RelationUnsetLockForWrite(relation); - return (0); + return 0; } /* ---------------- @@ -1339,7 +1339,7 @@ heap_replace(Relation relation, ItemPointer otid, HeapTuple replace_tuple) if (IsSystemRelationName(RelationGetRelationName(relation)->data)) RelationUnsetLockForWrite(relation); ReleaseBuffer(buffer); - return (1); + return 1; } /* ---------------- @@ -1411,7 +1411,7 @@ heap_replace(Relation relation, ItemPointer otid, HeapTuple replace_tuple) if (IsSystemRelationName(RelationGetRelationName(relation)->data)) RelationUnsetLockForWrite(relation); - return (0); + return 0; } /* ---------------- |