diff options
Diffstat (limited to 'src/include/access/htup.h')
| -rw-r--r-- | src/include/access/htup.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/src/include/access/htup.h b/src/include/access/htup.h index c81dcfd6a8..862ce86e22 100644 --- a/src/include/access/htup.h +++ b/src/include/access/htup.h @@ -6,7 +6,7 @@ * * Copyright (c) 1994, Regents of the University of California * - * $Id: htup.h,v 1.26 1999/12/16 22:19:58 wieck Exp $ + * $Id: htup.h,v 1.27 1999/12/21 00:06:42 wieck Exp $ * *------------------------------------------------------------------------- */ @@ -125,6 +125,11 @@ typedef HeapTupleData *HeapTuple; #define HEAP_HASNULL 0x0001 /* has null attribute(s) */ #define HEAP_HASVARLENA 0x0002 /* has variable length * attribute(s) */ +#define HEAP_HASEXTERNAL 0x0004 /* has external stored */ + /* attribute(s) */ +#define HEAP_HASCOMPRESSED 0x0008 /* has compressed stored */ + /* attribute(s) */ +#define HEAP_HASEXTENDED 0x000C /* the two above combined */ #define HEAP_XMIN_COMMITTED 0x0100 /* t_xmin committed */ #define HEAP_XMIN_INVALID 0x0200 /* t_xmin invalid/aborted */ #define HEAP_XMAX_COMMITTED 0x0400 /* t_xmax committed */ @@ -144,4 +149,13 @@ typedef HeapTupleData *HeapTuple; #define HeapTupleAllFixed(tuple) \ (!(((HeapTuple) (tuple))->t_data->t_infomask & HEAP_HASVARLENA)) +#define HeapTupleHasExternal(tuple) \ + ((((HeapTuple)(tuple))->t_data->t_infomask & HEAP_HASEXTERNAL) != 0) + +#define HeapTupleHasCompressed(tuple) \ + ((((HeapTuple)(tuple))->t_data->t_infomask & HEAP_HASCOMPRESSED) != 0) + +#define HeapTupleHasExtended(tuple) \ + ((((HeapTuple)(tuple))->t_data->t_infomask & HEAP_HASEXTENDED) != 0) + #endif /* HTUP_H */ |