On Sun, Aug 19, 2012 at 12:02 PM, Phil Sorber <phil@omniti.com> wrote:
> I am providing a patch to allow you to change the output of a boolean
> value in psql much like you can do with NULL. A client requested this
> feature and we thought it may appeal to someone else in the community.
>
> The patch includes updated docs and a regression test. The code
> changes themselves are pretty simple and straightforward.
>
> Example from the regression test:
>
> SELECT true, false;
> bool | bool
> ------+------
> t | f
> (1 row)
>
> \pset booltrue 'foo'
> \pset boolfalse 'bar'
> SELECT true, false;
> bool | bool
> ------+------
> foo | bar
> (1 row)
>
> \pset booltrue 't'
> \pset boolfalse 'f'
> SELECT true, false;
> bool | bool
> ------+------
> t | f
> (1 row)
>
> As always, comments welcome.
Why not just do it in the SQL?
SELECT CASE WHEN whatever THEN 'foo' ELSE 'bar' END AS whatever;
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
