diff options
Diffstat (limited to 'src/backend/access/heap/heapam.c')
| -rw-r--r-- | src/backend/access/heap/heapam.c | 56 |
1 files changed, 55 insertions, 1 deletions
diff --git a/src/backend/access/heap/heapam.c b/src/backend/access/heap/heapam.c index 7ca83587a4d..150005f8fbe 100644 --- a/src/backend/access/heap/heapam.c +++ b/src/backend/access/heap/heapam.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/access/heap/heapam.c,v 1.72 2000/06/28 03:31:04 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/access/heap/heapam.c,v 1.73 2000/06/30 16:10:40 petere Exp $ * * * INTERFACE ROUTINES @@ -504,6 +504,60 @@ heapgettup(Relation relation, } +#if defined(DISABLE_COMPLEX_MACRO) +/* + * This is formatted so oddly so that the correspondence to the macro + * definition in access/heapam.h is maintained. + */ +Datum +fastgetattr(HeapTuple tup, int attnum, TupleDesc tupleDesc, + bool *isnull) +{ + return ( + (attnum) > 0 ? + ( + ((isnull) ? (*(isnull) = false) : (dummyret) NULL), + HeapTupleNoNulls(tup) ? + ( + ((tupleDesc)->attrs[(attnum) - 1]->attcacheoff != -1 || + (attnum) == 1) ? + ( + (Datum) fetchatt(&((tupleDesc)->attrs[(attnum) - 1]), + (char *) (tup)->t_data + (tup)->t_data->t_hoff + + ( + ((attnum) != 1) ? + (tupleDesc)->attrs[(attnum) - 1]->attcacheoff + : + 0 + ) + ) + ) + : + nocachegetattr((tup), (attnum), (tupleDesc), (isnull)) + ) + : + ( + att_isnull((attnum) - 1, (tup)->t_data->t_bits) ? + ( + ((isnull) ? (*(isnull) = true) : (dummyret) NULL), + (Datum) NULL + ) + : + ( + nocachegetattr((tup), (attnum), (tupleDesc), (isnull)) + ) + ) + ) + : + ( + (Datum) NULL + ) + ); +} +#endif /* defined(DISABLE_COMPLEX_MACRO)*/ + + + /* ---------------------------------------------------------------- * heap access method interface * ---------------------------------------------------------------- |