Commited875a4

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Fix for InitPlan-s: have to copy subselect' result tuple.

1 parent015593f commited875a4Copy full SHA for ed875a4

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Lines changed: 12 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -95,6 +95,9 @@ ExecSubPlan(SubPlan node, List pvar, ExprContext *econtext)`
`95`	`95`	`break;`
`96`	`96`	`}`
`97`	`97`
	`98`	`+if ( !found&&sublink->subLinkType==ALL_SUBLINK )`
	`99`	`+return ((Datum) true);`
	`100`	`+`
`98`	`101`	`return ((Datum)result);`
`99`	`102`	`}`
`100`	`103`
`@@ -193,6 +196,15 @@ ExecSetParamPlan (SubPlan *node)`
`193`	`196`	`break;`
`194`	`197`	`}`
`195`	`198`
	`199`	`+/*`
	`200`	`+ * If this is uncorrelated subquery then its plan will be closed`
	`201`	`+ * (see below) and this tuple will be free-ed - bad for not byval`
	`202`	`+ * types... But is free-ing possible in the next ExecProcNode in`
	`203`	`+ * this loop ? Who knows... Someday we'll keep track of saved`
	`204`	`+ * tuples...`
	`205`	`+ */`
	`206`	`+tup=heap_copytuple (tup);`
	`207`	`+`
`196`	`208`	`foreach (lst,node->setParam)`
`197`	`209`	`{`
`198`	`210`	`ParamExecData*prm=&(plan->state->es_param_exec_vals[lfirsti(lst)]);`

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