Re: ALTER TYPE 2: skip already-provable no-work rewrites
| От | Robert Haas |
|---|---|
| Тема | Re: ALTER TYPE 2: skip already-provable no-work rewrites |
| Дата | |
| Msg-id | AANLkTinP2yQAccT2w8LVhAdkw_550+qyAjrwq14Efj_D@mail.gmail.com обсуждение исходный текст |
| Ответ на | Re: ALTER TYPE 2: skip already-provable no-work rewrites (Noah Misch <noah@leadboat.com>) |
| Ответы |
Re: ALTER TYPE 2: skip already-provable no-work rewrites
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| Список | pgsql-hackers |
On Sun, Feb 6, 2011 at 8:18 PM, Noah Misch <noah@leadboat.com> wrote: >> Or how about passing an ObjectType? Then we could specify >> OBJECT_TABLE, OBJECT_FOREIGN_TABLE, or OBJECT_TYPE. > > Could this be done without a several-line blob of code at each call site to > determine the answer? If and only if so, this sounds better. Yeah, that's a problem. New thought: how about we go back more or less to the original coding, except replacing the second argument (only) with a Relation? In other words, callers will pass either a Relation (which might be a table or foreign table) or a type name. Not particularly elegant, but no worse than what we had before. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company
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