Re: \ escapes in check constraint strings?

Bruno Wolff III wrote:
> I see the following behaivor on 7.4.3 and 7.4 stable from about a
> week ago: bruno=> create table test ();
> CREATE TABLE
> bruno=> alter table test add constraint test2 check('\\' = '');
> ALTER TABLE
> bruno=> \d test
>     Table "public.test"
>  Column | Type | Modifiers
> --------+------+-----------
> Check constraints:
>     "test2" CHECK ('\\'::text = ''::text)

It prints the SQL source code for the check constraint.  There is no
bug, AFAICS.

--
Peter Eisentraut
http://developer.postgresql.org/~petere/