> Query :
>
> SELECT *,
> (SELECT rtrim(buildUmfang(zylinder.z_typ), ','::text) AS rtrim) AS umfang
> FROM zylinder;
>
> Thank's in advance for any help .... jr
Try this:
SELECT *,
(SELECT rtrim("buildUmfang"(zylinder.z_typ), ','::text) AS rtrim) AS umfang
FROM zylinder;
I think it's because you have an upper case letter in the name - you might
need to quote it.
Chris