What if I'm using domain filter when updating a model.
I want to execute an action when some body update a task AND the new value of user_id is different to previous value.
I think that could be similar to a trigger on update on a database like oracle or mysql, but I don't know hot to call to the previous value.
Could you help me with this?
Thanks in advance.
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|Asked: 11/23/16, 11:53 AM|
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|Last updated: 11/23/16, 2:28 PM|