Re: Add Missing From?
От | Harald Fuchs |
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Тема | Re: Add Missing From? |
Дата | |
Msg-id | pu3c2v2oeb.fsf@srv.protecting.net обсуждение исходный текст |
Ответ на | Add Missing From? (Josh Berkus <josh@agliodbs.com>) |
Ответы |
Re: Add Missing From?
Re: Add Missing From? Re: Add Missing From? |
Список | pgsql-hackers |
In article <16580.1092071243@sss.pgh.pa.us>, Tom Lane <tgl@sss.pgh.pa.us> writes: > Jan Wieck <JanWieck@Yahoo.com> writes: >> What about >> DELETE FROM staff JOIN users ... >> then? > I don't much care for that, mainly because in my mind "x JOIN y" should > always be semantically equivalent to "y JOIN x". I think we want a real > clear syntactical separation between the deletion target table and the > other tables. Just one minor nit: You're talking about "the deletion target table". Sorry to mention the M word again, but MySQL allows deleting from more than one table at the same time. Should we support that?
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