Hi,
I'd like to get 1 or 0 from a select on a boolean field.
How could I do ?
I tried the following rule, which I can't insert :
CREATE FUNCTION bool_to_int( boolean ) RETURNS integer AS '
DECLARE
my_bool ALIAS FOR $1 ;
BEGIN
-- Retourn
Le ven 05/07/2002 à 14:03, [EMAIL PROTECTED] a écrit :
> Hello there
>
> I have an idea how to solve my problem on copy a record to a new one in the
> same table. To do so I need the next value for the primary key.
>
> Using :
>
> select nextval('pk_auftrag') as nextkey from auftrag;
>
> I get
Le jeu 04/07/2002 à 23:32, Arjen van der Meijden a écrit :
> How about this hint in the postgresql-manual:
>
>"Tip: Values of the boolean type cannot be cast directly to other
> types (e.g., CAST (boolval AS integer) does not work). This can be
> accomplished using the CASE expression: CAS