# -*- coding: utf-8 -*-
from openerp import api, fields, models, _

class AccountInvoiceReport(models.Model):
    _inherit = "account.invoice.report"
    
    release_capital_request = fields.Boolean(string="Release capital request")
    
    def _select(self):
        return  super(AccountInvoiceReport, self)._select() + ", sub.release_capital_request as release_capital_request"
            
    def _sub_select(self):
        return  super(AccountInvoiceReport, self)._sub_select() + ", ai.release_capital_request as release_capital_request"