Commit9cae93d

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Fix HEAP_MOVED_OFF handling in HeapTupleSatisfiesDirty

(may be used while vacuuming unique btree-s).

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Lines changed: 9 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,7 @@`
`7`	`7`	`*`
`8`	`8`	`*`
`9`	`9`	`* IDENTIFICATION`
`10`		`- * $Header: /cvsroot/pgsql/src/backend/utils/time/tqual.c,v 1.26 1999/03/28 20:32:29 vadim Exp $`
	`10`	`+ * $Header: /cvsroot/pgsql/src/backend/utils/time/tqual.c,v 1.27 1999/04/05 10:55:49 vadim Exp $`
`11`	`11`	`*`
`12`	`12`	`*-------------------------------------------------------------------------`
`13`	`13`	`*/`
`@@ -411,6 +411,12 @@ HeapTupleSatisfiesDirty(HeapTupleHeader tuple)`
`411`	`411`
`412`	`412`	`if (tuple->t_infomask&HEAP_MOVED_OFF)`
`413`	`413`	`{`
	`414`	`+/*`
	`415`	`+ * HeapTupleSatisfiesDirty is used by unique btree-s and so`
	`416`	`+ * may be used while vacuuming.`
	`417`	`+ */`
	`418`	`+if (TransactionIdIsCurrentTransactionId((TransactionId)tuple->t_cmin))`
	`419`	`+return false;`
`414`	`420`	`if (TransactionIdDidCommit((TransactionId)tuple->t_cmin))`
`415`	`421`	`{`
`416`	`422`	`tuple->t_infomask \|=HEAP_XMIN_INVALID;`
`@@ -419,6 +425,8 @@ HeapTupleSatisfiesDirty(HeapTupleHeader tuple)`
`419`	`425`	`}`
`420`	`426`	`elseif (tuple->t_infomask&HEAP_MOVED_IN)`
`421`	`427`	`{`
	`428`	`+if (TransactionIdIsCurrentTransactionId((TransactionId)tuple->t_cmin))`
	`429`	`+return true;`
`422`	`430`	`if (!TransactionIdDidCommit((TransactionId)tuple->t_cmin))`
`423`	`431`	`{`
`424`	`432`	`tuple->t_infomask \|=HEAP_XMIN_INVALID;`

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