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many2onev14
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SmithJohn45

hi all,

models: 1) items  2) subcat

event: onchange

I had a model items, contains a Many2one field for category, when user select a value (subcat) i want to get another field value ( parentcat, it is Char type ) from same model - subcat - 

how i can achieve this, please help.

regards


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Jack Dane
Best Answer

Hello,

You would want to look at related fields. You would have the field subcat_parentcat on the items model like this:

subcat_parentcat = fields.Char(related="category_id.parentcat")

This would get the parentcat char field of whatever is selected in the Many2one category_id.

I hope this helps,

Thanks, 



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SmithJohn45
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thanks for help :)

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