Re:
От | Dave Cramer |
---|---|
Тема | Re: |
Дата | |
Msg-id | 635CFBA4-3FCD-4EAD-A444-7603F086CC3A@fastcrypt.com обсуждение исходный текст |
Ответ на | Re: ("Andres Olarte" <olarte.andres@gmail.com>) |
Список | pgsql-jdbc |
Andres, what he is looking for is to not have to select the id and still have the rowset work. Dave On 10-Jan-07, at 9:26 AM, Andres Olarte wrote: > You can do the same with JDBC. Don't set a value for your id column > in the ResultSet. The backend will do it for you. > > On 1/10/07, Dave Cramer <pg@fastcrypt.com> wrote: >> What you are looking for is in hibernate, or some other high level >> persistence framework . In JDBC you have to do all the work. >> >> Dave >> >> On 10-Jan-07, at 8:16 AM, vasylenko@uksatse.org.ua wrote: >> >> > >> > >> > Such declaration like this >> > >> > id int4 NOT NULL DEFAULT nextval('seq_group_id'::regclass) >> > and >> > CONSTRAINT i_group PRIMARY KEY (id) >> > >> > give me the oportumity don't bother about unique value of id >> > and use another query. >> > >> > INSERT INTO groups(g_name) VALUES("new group"); >> > >> > I hope to find the same easy way in using ResultSet's objects (), >> > i.e. to >> > forget about id in my code until it nessesary for me and not for >> jdbc. >> > >> > ---------------------------(end of >> > broadcast)--------------------------- >> > TIP 1: if posting/reading through Usenet, please send an >> appropriate >> > subscribe-nomail command to majordomo@postgresql.org so that >> > your >> > message can get through to the mailing list cleanly >> >> >> ---------------------------(end of >> broadcast)--------------------------- >> TIP 6: explain analyze is your friend >> > > ---------------------------(end of > broadcast)--------------------------- > TIP 4: Have you searched our list archives? > > http://archives.postgresql.org >
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