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Create a new HeapTupleSatisfiesVacuum() routine in tqual.c that embodies the

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validity checking rules for VACUUM.  Make some other rearrangements of the
VACUUM code to allow more code to be shared between full and lazy VACUUM.
Minor code cleanups and added comments for TransactionId manipulations.
This commit is contained in:
Tom Lane
2001-07-12 04:11:13 +00:00
parent eaafc9d66c
commit b9f3a929ee
14 changed files with 643 additions and 567 deletions
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7
src/backend/access/heap/heapam.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/heap/heapam.c,v 1.122 2001/07/06 09:41:36 inoue Exp $
* $Header: /cvsroot/pgsql/src/backend/access/heap/heapam.c,v 1.123 2001/07/12 04:11:12 tgl Exp $
*
*
* INTERFACE ROUTINES
@ -48,11 +48,6 @@
#include "pgstat.h"
XLogRecPtr log_heap_move(Relation reln, Buffer oldbuf, ItemPointerData from,
Buffer newbuf, HeapTuple newtup);
XLogRecPtr log_heap_clean(Relation reln, Buffer buffer,
char *unused, int unlen);
/* comments are in heap_update */
static xl_heaptid _locked_tuple_;
static void _heap_unlock_tuple(void *data);