You have to loop:
for row in db(db.table.id>0).select():
row.update_record(x=row.x+1)
It is going to be slow and not transaction safe.
On Dec 1, 3:11 pm, yamandu <yamandu.co...@gmail.com> wrote:
> Could anyone here throw some light on this subject?
> I think GQL has no update statement and Web2py does not support
> expressions.
> So what´s the propper way to (batch) update records?
> I mean in the case like that:
>
> db.define_table('tabela',
> Field('x',integer) )
>
> Suppose I want to increment the value in x for a set of records.
>
> Would db(db.tabela.id>0).update(x='x+10') work on GAE ?
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