Created
April 11, 2016 15:43
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| class A(Model): | |
| def _compute_B_count(self): | |
| query = 'select a.id, count(b.id) from a right outer join b on (a.id=b.a_id) where a.id = ANY(%s)' | |
| self.env.cr.execute(query, self.ids) | |
| counts = dict(self.env.cr.fetchall()) | |
| for rec in self: | |
| rec.count = counts[rec.id] |
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