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Viewing changes to src/backend/access/common/tupdesc.c

Tags: upstream-8.4.0
Import upstream version 8.4.0

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src/backend/access/common/tupdesc.c
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 *
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 *
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 * IDENTIFICATION
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 *        $PostgreSQL: pgsql/src/backend/access/common/tupdesc.c,v 1.125 2009/01/22 20:16:00 tgl Exp $
 
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 *        $PostgreSQL: pgsql/src/backend/access/common/tupdesc.c,v 1.126 2009/06/11 14:48:53 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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         * pointers.
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         *
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         * Note: Only the fixed part of pg_attribute rows is included in tuple
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         * descriptors, so we only need ATTRIBUTE_FIXED_PART_SIZE space
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         * per attr.  That might need alignment padding, however.
 
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         * descriptors, so we only need ATTRIBUTE_FIXED_PART_SIZE space per attr.
 
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         * That might need alignment padding, however.
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         */
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        attroffset = sizeof(struct tupleDesc) + natts * sizeof(Form_pg_attribute);
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        attroffset = MAXALIGN(attroffset);