Got it.
UPDATE app_id_800 SET cal_byte_w_err = (CASE WHEN
cal_byte_w_err.value=1 THEN 't'::boolean ELSE 'f'::boolean END)
FROM cal_byte_w_err
WHERE app_id_800.timestamp BETWEEN '2004-01-01 00:00:00' AND
'2004-01-01 00:00:05'
AND app_id_800.timestamp = cal_byte_w_err.timestamp;
Have a good weekend all.
Randall
On 2 Apr 2004, at 18:05, Randall Skelton wrote:
> I am trying to update rows in a new table and re-cast to boolean at
> the same time. I am absolutely certain that the integers are 0 or 1.
> Is there a one line way to do this?
>
> UPDATE app_id_800 SET cal_byte_w_err = cal_byte_w_err.value::boolean
> FROM cal_byte_w_err
> WHERE app_id_800.timestamp BETWEEN '2004-01-01 00:00:00' AND
> '2004-01-01 00:00:05'
> AND app_id_800.timestamp = cal_byte_w_err.timestamp;
>
> Many thanks... I've spent way too long trying to figure this out :(
>
> Cheers,
> Randall