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TupleUpdatedByCurXactAndCmd () changed due to

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Fix very old bug which made tuples changed/inserted by a commnd
visible to command itself (so we had multiple update of updated tuples,
etc).
This commit is contained in:
Vadim B. Mikheev
1997-08-29 09:12:20 +00:00
parent d8933d5cff
commit 448332a769
1 changed files with 2 additions and 2 deletions
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4
src/backend/access/common/heapvalid.c
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@@ -7,7 +7,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/common/Attic/heapvalid.c,v 1.15 1997/08/26 23:31:22 momjian Exp $ * $Header: /cvsroot/pgsql/src/backend/access/common/Attic/heapvalid.c,v 1.16 1997/08/29 09:12:20 vadim Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@@ -145,7 +145,7 @@ TupleUpdatedByCurXactAndCmd(HeapTuple t)
{ {
if (TransactionIdEquals(t->t_xmax, if (TransactionIdEquals(t->t_xmax,
GetCurrentTransactionId()) && GetCurrentTransactionId()) &&
t->t_cmax == GetCurrentCommandId()) CommandIdGEScanCommandId (t->t_cmax))
return true; return true;
return false; return false;