At 11:10 AM 5/9/01 +0200, DaVinci wrote:
>On Wed, May 09, 2001 at 10:31:27AM +0200, Renaud Thonnart wrote:
>> How can I delete them in keeping integrity in the database?
>
> drop index?...
Dropping the index will not maintain the PK integrity...
http://www.ca.postgresql.org/users-lounge/docs/7.1/reference/sql-createtable
.html
says:
PRIMARY KEY Constraint
Notes:
Postgres automatically creates a unique index to assure data integrity (see
CREATE INDEX statement).
Frank