Commitfb24bfa

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INDEXSCAN_PATCH changes: should work for (Param OP VAR) too

(but I didn't test FUNC OP PARAM and PARAM OP FUNC - no time)

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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/optimizer/util/clauses.c,v 1.5 1996/11/30 17:48:52 momjian Exp $`
	`10`	`+ * $Header: /cvsroot/pgsql/src/backend/optimizer/util/clauses.c,v 1.6 1997/01/22 06:30:57 vadim Exp $`
`11`	`11`	`*`
`12`	`12`	`* HISTORY`
`13`	`13`	`* AUTHORDATEMAJOR EVENT`
`@@ -649,6 +649,14 @@ get_relattval(Node *clause,`
`649`	`649`	`*constval=0;`
`650`	`650`	`*flag= (_SELEC_NOT_CONSTANT_);`
`651`	`651`	`}`
	`652`	`+#ifdefINDEXSCAN_PATCH`
	`653`	`+ }elseif (is_opclause(clause)&&IsA(right,Var)&&IsA(left,Param)) {`
	`654`	`+/* ...And here... - vadim 01/22/97 */`
	`655`	`+*relid=right->varno;`
	`656`	`+*attno=right->varattno;`
	`657`	`+*constval=0;`
	`658`	`+*flag= (_SELEC_NOT_CONSTANT_);`
	`659`	`+#endif`
`652`	`660`	`}else {`
`653`	`661`	`/* One or more of the operands are expressions`
`654`	`662`	`* (e.g., oper clauses)`

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