Re: drop table problem

> "=?utf-8?Q?frank=5Flupo?=" writes:
> > If create a table and alter column add sequence. The relation on table and =
> > sequence is not present in pg_depend.
>
> What are you doing, exactly? ADD COLUMN foo SERIAL doesn't work yet.
>
> regression=# alter table vv add column f2 serial;
> NOTICE: ALTER TABLE will create implicit sequence 'vv_f2_seq' for SERIAL column 'vv.f2'
> ERROR: Adding columns with defaults is not implemented.
> Add the column, then use ALTER TABLE SET DEFAULT.
>
> SET DEFAULT nextval('foo') does not create an auto-drop dependency,
> and should not IMHO.
>
> regards, tom lane
>

My problem is the field already exists, and the only way to associate a sequence is this.

SET DEFAULT nextval('foo')

Tanks

Bye !!
Frank Lupo (Wolf) !!

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