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Restructure indexscan API (index_beginscan, index_getnext) per

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yesterday's proposal to pghackers.  Also remove unnecessary parameters
to heap_beginscan, heap_rescan.  I modified pg_proc.h to reflect the
new numbers of parameters for the AM interface routines, but did not
force an initdb because nothing actually looks at those fields.
This commit is contained in:
Tom Lane
2002-05-20 23:51:44 +00:00
parent c961474c96
commit 44fbe20d62
59 changed files with 834 additions and 1283 deletions
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17
contrib/miscutil/misc_utils.c
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@ -93,12 +93,12 @@ active_listeners(text *relname)
Anum_pg_listener_relname,
F_NAMEEQ,
PointerGetDatum(listen_name));
sRel = heap_beginscan(lRel, 0, SnapshotNow, 1, &key);
sRel = heap_beginscan(lRel, SnapshotNow, 1, &key);
}
else
sRel = heap_beginscan(lRel, 0, SnapshotNow, 0, (ScanKey) NULL);
sRel = heap_beginscan(lRel, SnapshotNow, 0, (ScanKey) NULL);
while (HeapTupleIsValid(lTuple = heap_getnext(sRel, 0)))
while ((lTuple = heap_getnext(sRel, ForwardScanDirection)) != NULL)
{
d = heap_getattr(lTuple, Anum_pg_listener_pid, tdesc, &isnull);
pid = DatumGetInt32(d);
@ -111,14 +111,3 @@ active_listeners(text *relname)
return count;
}
/* end of file */
/*
* Local Variables:
* tab-width: 4
* c-indent-level: 4
* c-basic-offset: 4
* End:
*/