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Fix pgstat_heap() to not be broken by syncscans starting from a block
higher than zero. Same problem as just detected in CREATE INDEX CONCURRENTLY.
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@ -1,5 +1,5 @@
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/*
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/*
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* $PostgreSQL: pgsql/contrib/pgstattuple/pgstattuple.c,v 1.31 2007/10/22 17:29:35 tgl Exp $
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* $PostgreSQL: pgsql/contrib/pgstattuple/pgstattuple.c,v 1.32 2008/01/14 02:53:31 tgl Exp $
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*
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*
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* Copyright (c) 2001,2002 Tatsuo Ishii
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* Copyright (c) 2001,2002 Tatsuo Ishii
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*
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*
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@ -255,7 +255,8 @@ pgstat_heap(Relation rel, FunctionCallInfo fcinfo)
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Buffer buffer;
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Buffer buffer;
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pgstattuple_type stat = {0};
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pgstattuple_type stat = {0};
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scan = heap_beginscan(rel, SnapshotAny, 0, NULL);
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/* Disable syncscan because we assume we scan from block zero upwards */
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scan = heap_beginscan_strat(rel, SnapshotAny, 0, NULL, true, false);
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nblocks = scan->rs_nblocks; /* # blocks to be scanned */
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nblocks = scan->rs_nblocks; /* # blocks to be scanned */
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