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  • Committer: Bazaar Package Importer
  • Author(s): Martin Pitt
  • Date: 2009-07-11 16:59:35 UTC
  • mfrom: (5.1.1 karmic)
  • Revision ID: james.westby@ubuntu.com-20090711165935-jfwin6gfrxf0gfsi
Tags: 8.4.0-2
http://bugs.debian.org/536139
* debian/libpq-dev.install: Ship catalog/genbki.h. (Closes: #536139)
* debian/rules: Drop --enable-cassert for final release.

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src/backend/access/nbtree/nbtree.c
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 * Portions Copyright (c) 1994, Regents of the University of California
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 *
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 * IDENTIFICATION
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 *        $PostgreSQL: pgsql/src/backend/access/nbtree/nbtree.c,v 1.169 2009/05/05 19:36:32 tgl Exp $
 
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 *        $PostgreSQL: pgsql/src/backend/access/nbtree/nbtree.c,v 1.171 2009/06/11 14:48:54 momjian Exp $
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 *
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 *-------------------------------------------------------------------------
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 */
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btgetbitmap(PG_FUNCTION_ARGS)
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{
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        IndexScanDesc scan = (IndexScanDesc) PG_GETARG_POINTER(0);
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        TIDBitmap *tbm = (TIDBitmap *) PG_GETARG_POINTER(1);
 
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        TIDBitmap  *tbm = (TIDBitmap *) PG_GETARG_POINTER(1);
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        BTScanOpaque so = (BTScanOpaque) scan->opaque;
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        int64           ntids = 0;
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        ItemPointer heapTid;
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        /*
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         * During a non-FULL vacuum it's quite possible for us to be fooled by
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         * concurrent page splits into double-counting some index tuples, so
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         * disbelieve any total that exceeds the underlying heap's count. (We
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         * can't check this during btbulkdelete.)
 
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         * disbelieve any total that exceeds the underlying heap's count ... if we
 
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         * know that accurately.  Otherwise this might just make matters worse.
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         */
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        if (!info->vacuum_full)
 
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        if (!info->vacuum_full && !info->estimated_count)
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        {
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                if (stats->num_index_tuples > info->num_heap_tuples)
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                        stats->num_index_tuples = info->num_heap_tuples;
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         * Reset counts that will be incremented during the scan; needed in case
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         * of multiple scans during a single VACUUM command
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         */
 
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        stats->estimated_count = false;
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        stats->num_index_tuples = 0;
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        stats->pages_deleted = 0;
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