Commit22b73d3

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Fix initialization of es_result_relations in EvalPlanQualStart().

Thinko in commit1375422. EvalPlanQualStart() was mistakenlyresetting the parent EState's es_result_relations, when it shouldinitialize the field in the child EPQ EState it just created.That was clearly wrong, but it didn't cause any ill effects, becausees_result_relations is currently not used after the ExecInit* phase.Author: Amit LangoteDiscussion:https://www.postgresql.org/message-id/CA%2BHiwqFEuq8AAAmxXsTDVZ1r38cHbfYuiPQx_%3DYyKe2DC-6q4A%40mail.gmail.com

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Original file line number	Diff line number	Diff line change
`@@ -2693,7 +2693,7 @@ EvalPlanQualStart(EPQState epqstate, Plan planTree)`
`2693`	`2693`	`* ResultRelInfos needed by subplans are initialized from scratch when the`
`2694`	`2694`	`* subplans themselves are initialized.`
`2695`	`2695`	`*/`
`2696`		`-parentestate->es_result_relations=NULL;`
	`2696`	`+rcestate->es_result_relations=NULL;`
`2697`	`2697`	`/* es_trig_target_relations must NOT be copied */`
`2698`	`2698`	`rcestate->es_top_eflags=parentestate->es_top_eflags;`
`2699`	`2699`	`rcestate->es_instrument=parentestate->es_instrument;`

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