On 2022-Nov-16, Teja Mupparti wrote: > A quick question on merge regress-test > > https://github.com/postgres/postgres/blob/REL_15_STABLE/src/test/regress/expected/merge.out#L846 j > should there be an ERROR or comment needs a fix? What's the expected behavior?
Hmm, good find. As I recall, I was opposed to the idea of throwing an error if the WHEN expression writes to the database, and the previous implementation had some hole, so I just ripped it out after discussing it; but I evidently failed to notice this test case about it. However, I can't find any mailing list discussion about this point. Maybe I just asked Simon off-list about it. IMO just deleting that test is a sufficient fix. -- Álvaro Herrera 48°01'N 7°57'E — https://www.EnterpriseDB.com/ Tom: There seems to be something broken here. Teodor: I'm in sackcloth and ashes... Fixed. http://archives.postgresql.org/message-id/482d1632.8010...@sigaev.ru
