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How to use cr.execute to perform valid sql queries ?

Yassine TEIMI
on 12/11/14, 5:08 PM 5,084 views

On my selection field, I want to perform a sql query that fetch delivery references (Custom field) with criterias, like this :


from openerp.osv import fields, orm, osv

class AccountVoucher(orm.Model):

    def _get_selection(self, cr, uid, context):

        partner = context.get('id_partner',[])
        cr.execute("""SELECT num_bl FROM stock_picking WHERE state='done' and invoice_state='2binvoiced' and partner_id= %d""",(partner,))

        return cr.fetchall()

    _inherit = 'account.voucher'
    _name = 'account.voucher'
    _columns = {
        'bls_to_pay': fields.one2many('stock.picking.out','bl_id','BLS to pay', readonly = True),
        'Numeros_bl': fields.selection(_get_selection, 'Numeros Bls', size=32),

The query does'nt work, i made a ; at the end of the query, same result ... , how should I do ?

PS : i tried with %s


Emipro Technologies Pvt. Ltd.

--Emipro Technologies Pvt. Ltd.--
| 6 7 8
Rajkot, India
--Emipro Technologies Pvt. Ltd.--

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Emipro Technologies Pvt. Ltd.
On 12/12/14, 1:16 AM


please write down your method as like below. It may help you.

def _get_selection(self, cr, uid, context):

        partner = context.get('id_partner',[])
        cr.execute("SELECT id, num_bl FROM stock_picking WHERE state='done' and invoice_state='2binvoiced' and partner_id= %d" %(partner) )

        return cr.fetchall()


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Asked: 12/11/14, 5:08 PM
Seen: 5084 times
Last updated: 3/16/15, 8:10 AM