On Fri, Apr 10, 2026 at 11:38:50PM +0900, Richard Guo wrote:
> Nice catch. It seems that we need at least three branches to
> reproduce this, so that there's a nested UNION ALL whose output type
> doesn't match the parent's expected type. At the outer branch maybe
> we can use NULL::bigint[] instead to be a little simpler.
Indeed, three branches:
$ git branch --contains 9391f7152
+ REL_17_STABLE
+ REL_18_STABLE
* master
--
Michael
