On Mon, May 19, 2008 at 4:06 AM, Ramasubramanian G
<[EMAIL PROTECTED]> wrote:
> HI Sumaya,
>
> This is the way you have to use dblink. And one more think. To
> excute this query you nedd to have dblink functions installed in your
> database schema.
>
> select * from dblink('YOUR_DB_LINK
Is there a clean way in Postgres to specify a default return value, if a
column does not exist in a database? In pseudocode:
select p_email,
CASE WHEN EXISTS("p_email_alt") THEN p_email_alt ELSE 'none' END
from eg_application;
I can kind of almost get there with:
select p_email,
CASE WHEN EXI