Re: Is this a bug?

On Tue, Jan 25, 2005 at 12:43:16PM -0500, Matthew T. O'Connor wrote:

> foo=# ALTER TABLE foo ADD unique (id1,id3);
> NOTICE: ALTER TABLE / ADD UNIQUE will create implicit index
> "foo_id1_key" for table "foo"
> ERROR: relation "foo_id1_key" already exists

8.0.0 handles this situation better:

test=> create table foo (id1 int, id2 int, id3 int);
CREATE TABLE
test=> ALTER TABLE foo ADD unique (id1,id2);
NOTICE: ALTER TABLE / ADD UNIQUE will create implicit index "foo_id1_key" for table "foo"
ALTER TABLE
test=> ALTER TABLE foo ADD unique (id1,id3);
NOTICE: ALTER TABLE / ADD UNIQUE will create implicit index "foo_id1_key1" for table "foo"
ALTER TABLE

--
Michael Fuhr
http://www.fuhr.org/~mfuhr/