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SELECT ... FOR UPDATE neglects duplicate key checking.

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patches submitted by Hiroshi Inoue.
This commit is contained in:
Tatsuo Ishii
2000-07-26 13:09:30 +00:00
parent 0a77af6727
commit daee6ca585
1 changed files with 5 additions and 1 deletions
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6
src/backend/utils/time/tqual.c
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@ -8,7 +8,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/time/tqual.c,v 1.35 2000/01/26 05:57:36 momjian Exp $ * $Header: /cvsroot/pgsql/src/backend/utils/time/tqual.c,v 1.35.2.1 2000/07/26 13:09:30 ishii Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -441,7 +441,11 @@ HeapTupleSatisfiesDirty(HeapTupleHeader tuple)
} }
if (TransactionIdIsCurrentTransactionId(tuple->t_xmax)) if (TransactionIdIsCurrentTransactionId(tuple->t_xmax))
{
if (tuple->t_infomask & HEAP_MARKED_FOR_UPDATE)
return true;
return false; return false;
}
if (!TransactionIdDidCommit(tuple->t_xmax)) if (!TransactionIdDidCommit(tuple->t_xmax))
{ {