Re: Can we only add values to enums?
| От | Euler Taveira |
|---|---|
| Тема | Re: Can we only add values to enums? |
| Дата | |
| Msg-id | CAHE3wgiMsjPcrDWpiY37kAv==A+d2JiEWtC0zgBMDs2fmdsZuw@mail.gmail.com обсуждение исходный текст |
| Ответ на | Can we only add values to enums? (PG Doc comments form <noreply@postgresql.org>) |
| Ответы |
Re: Can we only add values to enums?
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| Список | pgsql-docs |
2018-03-12 20:28 GMT-03:00 PG Doc comments form <noreply@postgresql.org>: > I need to add a value to an enum, so I found this page, which answered my > question. However, I found it quite confusing that it only documents adding > a value. I would expect it to also document how to remove a value from an > enum? Is this not possible? If not, I consider it a bug. But either way, if > it is not possible, you should explicitly document it on this page. > If it is not document, this means that it is not supported. It is not a bug. It is by design. Read the discussion about this feature at [1]. Removing a enum value requires a table rewrite. I'm not sure it is worth a note. [1] https://www.postgresql.org/message-id/4C1B95E2.6090508@dunslane.net -- Euler Taveira Timbira - http://www.timbira.com.br/ PostgreSQL: Consultoria, Desenvolvimento, Suporte 24x7 e Treinamento
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