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I have added a define, MAKE_ALL_TUPLES_VISIBLE, to help people recover

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deleted tuples. Of course it is only to be used for disaster recovery.
This commit is contained in:
Bruce Momjian 2005-02-20 04:56:00 +00:00
parent 3f9aec50e7
commit 59191b2245
1 changed files with 6 additions and 1 deletions
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7
src/backend/utils/time/tqual.c
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@ -16,7 +16,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/time/tqual.c,v 1.81 2004/12/31 22:02:56 pgsql Exp $
* $PostgreSQL: pgsql/src/backend/utils/time/tqual.c,v 1.82 2005/02/20 04:56:00 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -776,6 +776,11 @@ bool
HeapTupleSatisfiesSnapshot(HeapTupleHeader tuple, Snapshot snapshot,
Buffer buffer)
{
/* This is to be used only for disaster recovery and requires serious analysis. */
#ifdef MAKE_ALL_TUPLES_VISIBLE
return true;
#endif
if (!(tuple->t_infomask & HEAP_XMIN_COMMITTED))
{
if (tuple->t_infomask & HEAP_XMIN_INVALID)