why custom selection field value is not saved?

Question

I have a selection field in a custom module:

'firmFlagDescr': fields.selection([(1, u'ΕΠΙΤΗΔΕΥΜΑΤΙΑΣ'), (0, u'ΜΗ ΕΠΙΤΗΔΕΥΜΑΤΙΑΣ'), (2, u'ΠΡΩΗΝ ΕΠΙΤΗΔΕΥΜΑΤΙΑΣ')], u'Κατάσταση')

It shows up fine in UI as a drop down box with all 3 options.

The problem is however that whatever change I make in the selection, it is not saved (either through clicking save via UI or changing value from python code).

Any pointers?

PS. OpenERP v7.0

Tani Maria and Sons Co. · Accepted Answer

openERP doesn't like selection fields with integer keys.

Once the key-value tuple was changed to have string keys everything worked fine.

Maurice Agée · Answer

firmFlagDescr': fields.selection([('1',u'ΕΠΙΤΗΔΕΥΜΑΤΙΑΣ'), ('0',u'ΜΗ ΕΠΙΤΗΔΕΥΜΑΤΙΑΣ'), ('2',u'ΠΡΩΗΝ ΕΠΙΤΗΔΕΥΜΑΤΙΑΣ')], u'Κατάσταση')

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