Macro cleanup of heap_getattr.

This commit is contained in:
Bruce Momjian 1997-09-12 05:58:18 +00:00
parent fd3ad7d765
commit b6bd3da520
1 changed files with 7 additions and 8 deletions

View File

@ -6,7 +6,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: heapam.h,v 1.16 1997/09/12 04:09:03 momjian Exp $
* $Id: heapam.h,v 1.17 1997/09/12 05:58:18 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -95,13 +95,12 @@ typedef HeapAccessStatisticsData *HeapAccessStatistics;
* pointer to the structure describing the row and all its fields.
* ---------------- */
#define heap_getattr(tup, b, attnum, tupleDesc, isnull) \
(AssertMacro((tup) != NULL) ? \
((attnum) > (int) (tup)->t_natts) ? \
(((isnull) ? (*(isnull) = true) : (char)NULL), (Datum)NULL) : \
((attnum) > 0) ? \
fastgetattr((tup), (attnum), (tupleDesc), (isnull)) : \
(((isnull) ? (*(isnull) = false) : (char)NULL), heap_getsysattr((tup), (b), (attnum))) : \
(Datum)NULL)
(AssertMacro((tup) != NULL) && \
((attnum) > (int) (tup)->t_natts) ? \
((isnull && (*(isnull) = true)), (Datum)NULL) : \
((attnum) > 0) ? \
fastgetattr((tup), (attnum), (tupleDesc), (isnull)) : \
((isnull && (*(isnull) = false)), heap_getsysattr((tup), (b), (attnum))))
extern HeapAccessStatistics heap_access_stats; /* in stats.c */