change fix for suppress_redundant_updates_trigger() where relation has Oids, to only apply if present Oid is invalid, per second thought from TGL
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@ -7,7 +7,7 @@
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* Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $PostgreSQL: pgsql/src/backend/utils/adt/trigfuncs.c,v 1.3 2008/11/05 18:49:27 adunstan Exp $
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* $PostgreSQL: pgsql/src/backend/utils/adt/trigfuncs.c,v 1.4 2008/11/05 19:15:15 adunstan Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -62,11 +62,10 @@ suppress_redundant_updates_trigger(PG_FUNCTION_ARGS)
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newheader = newtuple->t_data;
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oldheader = oldtuple->t_data;
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if (oldheader->t_infomask & HEAP_HASOID)
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{
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Oid oldoid = HeapTupleHeaderGetOid(oldheader);
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HeapTupleHeaderSetOid(newheader, oldoid);
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}
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if (trigdata->tg_relation->rd_rel->relhasoids &&
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!OidIsValid(HeapTupleHeaderGetOid(newheader)))
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HeapTupleHeaderSetOid(newheader, HeapTupleHeaderGetOid(oldheader));
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/* if the tuple payload is the same ... */
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if (newtuple->t_len == oldtuple->t_len &&
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