Re: TODO: DROP COLUMN .. CASCADE
От | Bruce Momjian |
---|---|
Тема | Re: TODO: DROP COLUMN .. CASCADE |
Дата | |
Msg-id | 200303061715.h26HFoR06738@candle.pha.pa.us обсуждение исходный текст |
Ответ на | Re: TODO: DROP COLUMN .. CASCADE (Tom Lane <tgl@sss.pgh.pa.us>) |
Ответы |
Re: TODO: DROP COLUMN .. CASCADE
|
Список | pgsql-hackers |
Tom Lane wrote: > Rod Taylor <rbt@rbt.ca> writes: > > Require DROP COLUMN CASCADE for a column that is part of a multi-column > > index > > > Do we want the same behaviour for PRIMARY KEY(col1, col2)? CHECK(col1 > > > col2)? etc. as well? > > Personally I'm not sold on the sensefulness of the TODO item to begin > with. The current code just drops any index that inludes the dropped column, even if the column is the second column in a multi-column index. Does that seem OK to you? -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610) 359-1001+ If your life is a hard drive, | 13 Roberts Road + Christ can be your backup. | Newtown Square, Pennsylvania19073
В списке pgsql-hackers по дате отправления: