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Back out use of palloc0 in place if palloc/MemSet. Seems constant len
to MemSet is a performance boost.
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@ -9,7 +9,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/access/common/indextuple.c,v 1.61 2002/11/10 07:25:13 momjian Exp $
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* $Header: /cvsroot/pgsql/src/backend/access/common/indextuple.c,v 1.62 2002/11/11 03:02:18 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -121,8 +121,9 @@ index_formtuple(TupleDesc tupleDescriptor,
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#endif
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size = MAXALIGN(size); /* be conservative */
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tp = (char *) palloc0(size);
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tp = (char *) palloc(size);
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tuple = (IndexTuple) tp;
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MemSet(tp, 0, size);
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DataFill((char *) tp + hoff,
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tupleDescriptor,
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@ -8,7 +8,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/access/common/tupdesc.c,v 1.92 2002/11/10 07:25:13 momjian Exp $
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* $Header: /cvsroot/pgsql/src/backend/access/common/tupdesc.c,v 1.93 2002/11/11 03:02:18 momjian Exp $
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*
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* NOTES
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* some of the executor utility code such as "ExecTypeFromTL" should be
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@ -60,7 +60,8 @@ CreateTemplateTupleDesc(int natts, bool hasoid)
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{
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uint32 size = natts * sizeof(Form_pg_attribute);
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desc->attrs = (Form_pg_attribute *) palloc0(size);
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desc->attrs = (Form_pg_attribute *) palloc(size);
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MemSet(desc->attrs, 0, size);
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}
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else
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desc->attrs = NULL;
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