Re: is this a bug ?
От | Sim Zacks |
---|---|
Тема | Re: is this a bug ? |
Дата | |
Msg-id | d9bg4s$2nbi$1@news.hub.org обсуждение исходный текст |
Ответ на | is this a bug ? (Cedric BRINER <work@infomaniak.ch>) |
Список | pgsql-general |
This is a normal error. If you want to remove the sequence first you have to remove the default value from the sequenced field. remember serial means int4 with a default of get next serial number. ALTER TABLE test ALTER COLUMN test_id_key DROP DEFAULT; After that you could probably drop the sequence without a problem "Cedric BRINER" <work@infomaniak.ch> wrote in message news:20050616175239.GA23283@obs.unige.ch... > hi, > > I'm facing this problem > > DROP TABLE test; > DROP TABLE new_test; > CREATE TABLE test (id serial NOT NULL UNIQUE, nom varchar(32)); > INSERT INTO test ("nom") values ('cedric'); > INSERT INTO test ("nom") values ('felix'); > INSERT INTO test ("nom") values ('julien'); > > CREATE TABLE new_test (id serial NOT NULL UNIQUE, nom varchar(32)); > INSERT INTO new_test SELECT * FROM test; > > ALTER TABLE new_test ALTER COLUMN id SET DEFAULT nextval('public.test_id_seq'); > DROP TABLE test; > > ALTER TABLE new_test RENAME TO test; > ALTER TABLE new_test_id_key RENAME TO test_id_key; > > DROP SEQUENCE new_test_id_seq ; > -- this give an error... is this normal > > is this the normal behaviour ? > > Ced. > -- > > Cedric BRINER > > ---------------------------(end of broadcast)--------------------------- > TIP 5: Have you checked our extensive FAQ? > > http://www.postgresql.org/docs/faq >
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