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how to select data from database?
i have to calculate the total amount of claims in my custome module.so i want to knwo that how to calculate the total amount of claims in my calim table. how it is posilble?is there anyfuction to done database retrivel of data?
Easiest way in old API would be self.pool.get('crm.claim').search(cr, uid, [], count=True), so you will receive number of all records in crm_claim table.
can u please give me one example with function definition
def count_claims(self, cr, uid, ids, context=None) return self.pool.get('crm.claim').search(cr, uid, [], count=True) Like so?
return self.pool.get('amount.claim').search(cr, uid, [], count=True) AttributeError: 'NoneType' object has no attribute 'search'--this is the error.pls help me how to select amount from claim?
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| Asked: 2/26/15, 1:48 AM |
| Seen: 789 times |
| Last updated: 3/16/15, 8:10 AM |