Use of Serial Datatype and Sequence Issue

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От Tom Innes
Тема Use of Serial Datatype and Sequence Issue
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Msg-id 3BE1EACF.CA948459@inforamp.net
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Ответы Re: Use of Serial Datatype and Sequence Issue  (Keary Suska <hierophant@pcisys.net>)
Re: Use of Serial Datatype and Sequence Issue  (Jean-Michel POURE <jm.poure@freesurf.fr>)
Список pgsql-general
I am new to postgres and am in the process of creating a new database of
several 100 tables.  Most of the tables have a serial datatype. When the
table is created psql says it is creating an implicit sequence.  Yet
when I drop the table and even when I drop the database the sequence is
still there. When I try to re-create the table it fails beacuse the
sequence already exists.  This same behaviour exists for indexes.  How
can I get rid of any sequences or indexes that have been created.  I
would prefer not to explicitly drop each one.  Ideally I would like to
drop the table and have all related indexes, sequences dropped.

Tom


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