Commita6ca7c2

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fix check_overlap(): return false if there's no partitions

1 parentf19a764 commita6ca7c2Copy full SHA for a6ca7c2

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Original file line number	Diff line number	Diff line change
`@@ -104,9 +104,17 @@ check_overlap(PG_FUNCTION_ARGS)`
`104`	`104`	`RangeEntry*ranges;`
`105`	`105`	`constPartRelationInfo*prel;`
`106`	`106`
	`107`	`+`
	`108`	`+/* Try fetching the PartRelationInfo structure */`
`107`	`109`	`prel=get_pathman_relation_info(parent_oid);`
	`110`	`+`
	`111`	`+/* If there's no prel, return FALSE (overlap is not possible) */`
	`112`	`+if (!prel)PG_RETURN_BOOL(false);`
	`113`	`+`
	`114`	`+/* Emit an error if it is not partitioned by RANGE */`
`108`	`115`	`shout_if_prel_is_invalid(parent_oid,prel,PT_RANGE);`
`109`	`116`
	`117`	`+/* Get base type of partitioned column */`
`110`	`118`	`part_type=getBaseType(prel->atttype);`
`111`	`119`
`112`	`120`	`/* Fetch comparison functions */`

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