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/*-------------------------------------------------------------------------
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*
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* valid.h--
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* POSTGRES tuple qualification validity definitions.
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*
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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* $Id: valid.h,v 1.7 1997/09/08 21:51:05 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef VALID_H
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#define VALID_H
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#include <utils/tqual.h>
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#include <storage/bufpage.h>
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#include <utils/rel.h>
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/* ----------------
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* extern decl's
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* ----------------
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*/
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extern bool
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heap_keytest(HeapTuple t, TupleDesc tupdesc,
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int nkeys, ScanKey keys);
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extern HeapTuple
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heap_tuple_satisfies(ItemId itemId, Relation relation,
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Buffer buffer, PageHeader disk_page,
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TimeQual qual, int nKeys,
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ScanKey key);
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extern bool TupleUpdatedByCurXactAndCmd(HeapTuple t);
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#endif /* VALID_H */
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