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copy_relation_data was mistakenly assuming that the source relation
would always be already open at the smgr level. Per bug report from Fabien Coelho.
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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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* $PostgreSQL: pgsql/src/backend/commands/tablecmds.c,v 1.129 2004/08/29 05:06:41 momjian Exp $
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* $PostgreSQL: pgsql/src/backend/commands/tablecmds.c,v 1.130 2004/08/31 15:56:39 tgl Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -5434,7 +5434,7 @@ ATExecSetTableSpace(Oid tableOid, Oid newTableSpace)
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static void
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copy_relation_data(Relation rel, SMgrRelation dst)
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{
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SMgrRelation src = rel->rd_smgr;
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SMgrRelation src;
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bool use_wal;
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BlockNumber nblocks;
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BlockNumber blkno;
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@ -5457,6 +5457,9 @@ copy_relation_data(Relation rel, SMgrRelation dst)
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use_wal = XLogArchivingActive() && !rel->rd_istemp;
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nblocks = RelationGetNumberOfBlocks(rel);
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/* RelationGetNumberOfBlocks will certainly have opened rd_smgr */
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src = rel->rd_smgr;
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for (blkno = 0; blkno < nblocks; blkno++)
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{
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smgrread(src, blkno, buf);
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