Odoo 11.0使字段变得唯一 [英] Odoo 11.0 make field unique

问题描述

有人可以解释如何使字段唯一值吗?像发票号，订单号...一样，每个值都必须是唯一的.

Can somebody explain how to make a field unique value? Like the invoice number, order number, ... each value must be unique.

我也需要产品内部参考和联系参考.我一直在通过Odoo Studio应用检查这些字段的参数，但没有看到如何使它们唯一的方法.

I need this for the product internal_reference and contact reference too. I've been checking the parameters for these fields via Odoo Studio app, but I don't see anything how to make them unique.

谢谢

推荐答案

_sql_constraints = [
         ('Any_name', 'unique (your_field_name)','Your message!')]

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