Re: ALTERING A TABLE
| От | Mike Mascari |
|---|---|
| Тема | Re: ALTERING A TABLE |
| Дата | |
| Msg-id | 3936B065.DF42F637@mascari.com обсуждение исходный текст |
| Ответ на | ALTERING A TABLE (Peter Landis <ntwebdeveloper@yahoo.com>) |
| Ответы |
index problem
|
| Список | pgsql-general |
Steve Wampler wrote: > > Ron Peterson wrote: > > > > > > You can't use ALTER TABLE to change a field's data description. You'll > > have to make a new table. Then use SELECT INTO to move your data. Then > > DROP TABLE oldtable. Then ALTER TABLE tablename RENAME TO newname. > > Would this really work? According to the docs, SELECT INTO creates a > new table (which must not yet exist). So this new table > would have the same field data descriptions as the original, right? > > Is the documentation wrong? You are correct. I use INSERT INTO <tablename> SELECT ... Hope that helps, Mike Mascari
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