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Ensure that all TransactionId comparisons are encapsulated in macros

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(TransactionIdPrecedes, TransactionIdFollows, etc).  First step on the
way to transaction ID wrap solution ...
This commit is contained in:
Tom Lane
2001-08-23 23:06:38 +00:00
parent 29ec29ffac
commit 7326e78c42
17 changed files with 139 additions and 100 deletions
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8
src/backend/access/nbtree/nbtinsert.c
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@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtinsert.c,v 1.84 2001/07/15 22:48:16 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtinsert.c,v 1.85 2001/08/23 23:06:37 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -149,8 +149,8 @@ top:
/*
* _bt_check_unique() -- Check for violation of unique index constraint
*
* Returns NullTransactionId if there is no conflict, else an xact ID we
* must wait for to see if it commits a conflicting tuple. If an actual
* Returns InvalidTransactionId if there is no conflict, else an xact ID
* we must wait for to see if it commits a conflicting tuple. If an actual
* conflict is detected, no return --- just elog().
*/
static TransactionId
@@ -275,7 +275,7 @@ _bt_check_unique(Relation rel, BTItem btitem, Relation heapRel,
if (nbuf != InvalidBuffer)
_bt_relbuf(rel, nbuf);
return NullTransactionId;
return InvalidTransactionId;
}
/*----------