Re: Re: CAST doesn't work
От | Jason Davis |
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Тема | Re: Re: CAST doesn't work |
Дата | |
Msg-id | 200104232324.JAA06237@zeus.tassie.net.au обсуждение исходный текст |
Ответ на | Re: CAST doesn't work :-( (fwd) (Joel Burton <jburton@scw.org>) |
Ответы |
Re: Re: CAST doesn't work
Re: Re: CAST doesn't work |
Список | pgsql-novice |
>Currently, you can: > > * add columns > * add or drop a default value for a column > * rename a column > * rename a table > * add a constraint / referential integrity > * assign the table to a new owner > >Some features are not yet implemented: > > * dropping a column > * changing a column from NULL to NOT NULL or vice versa > * adding a primary key > * changing a column type Is it possible to remove a referential integrity trigger without dropping tables? I tried to DROP TRIGGER using the name of the trigger created from the foreign key clause when the table was created, without success (no such trigger name). Unfortunately dropping and recreating tables is not an option as it is a production system. Therefore I don't want to get too reckless destroying things in case I trash the entire database. regards Jason Davis
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