And if you do this :
def update_images():
rows=db(db.image).select()
for row in rows:
row.update(title=row.title)
row.compute=lambda r:THUMB(r['file'])
db.commit()
?
Richard
On Fri, May 25, 2012 at 1:50 PM, peter <[email protected]> wrote:
> I am using web2py 1.99.7
>
> I have a compute as
>
> db.image.thumb.compute=lambda r:THUMB(r['file'])
>
>
> I update the whole database
>
> def update_images():
> rows=db(db.image).select()
> for row in rows:
> row.update(title=row.title)
> db.commit()
>
>
> Yet, the computes have not occurred.
>
> Similarly if I edit a record and submit, no compute. Yet if I add a
> record, the compute does take place.
>
> Anyone any ideas why?
>
> Thanks
> Peter
>
