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Use newly added InvalidCommandId instead of 0

author Alvaro Herrera <alvherre@alvh.no-ip.org>

2014年8月25日 19:32:30 +0000 (15:32 -0400)

committer Alvaro Herrera <alvherre@alvh.no-ip.org>

2014年8月25日 19:32:30 +0000 (15:32 -0400)

The symbol was added by 71901ab6d; the original code was introduced by
6868ed749. Development of both overlapped which is why we apparently
failed to notice.

This is a (very slight) behavior change, so I'm not backpatching this to
9.4 for now, even though the symbol does exist there.

src/backend/access/heap/heapam.c patch | blob | blame | history

diff --git a/src/backend/access/heap/heapam.c b/src/backend/access/heap/heapam.c

index 9d2775bab1934d9caaf030af5364401ea06df296..5141fcab7af06f8e4b84a5613fd58b915fe52888 100644 (file)

--- a/src/backend/access/heap/heapam.c

+++ b/src/backend/access/heap/heapam.c

@@ -2818,7 +2818,7 @@ l1:

if (result == HeapTupleSelfUpdated)

hufd->cmax = HeapTupleHeaderGetCmax(tp.t_data);

else

- hufd->cmax = 0; /* for lack of an InvalidCommandId value */

+ hufd->cmax = InvalidCommandId;

UnlockReleaseBuffer(buffer);