On 30/08/13 00:39 -0700, Martín Guzmán wrote: > Hi all! I'm trying to change the value of a field inside a Function field > getter. When I tried to call the write method I get this: "InternalError: > cannot execute UPDATE in a read-only transaction". Is there a way to do > it?
You could change every read calls from readonly to not-readonly:
http://doc.tryton.org/2.8/trytond/doc/ref/models/models.html?highlight=rpc#trytond.model.Model.__rpc__
But I hardly descourage you to do so because it will break the design of
Tryton.
> If you can't, how can I update a field each time a view is refreshed?
You can not but could you elaborate on why you want to do this.
--
Cédric Krier
B2CK SPRL
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