我想使用下面的代码在销售订单的sale.order.line.tree视图中显示产品类别。它显示了集团下的类型按钮,按按钮,但在单击它,我收到以下错误,我已经不知道如何解决的bug:assert groupby_def and groupby_def._classic_write, "Fields in 'groupby' must be regular database-persisted fields (no function or related fields), or function fields with store=True" AssertionError: Fields in 'groupby' must be regular database-persisted fields (no function or related fields), or function fields with store=True
Openerp 6.1将产品类别放入销售订单行
这里是我的代码:
from osv import fields, osv<code>
class sales_order_line_category(osv.osv):
_name='sale.order.line'
_inherit='sale.order.line'
_columns={'categ_id': fields.related('product_id', 'categ_id', type='many2one', relation='product.categ_id'),
}
sales_order_line_category()
我的观点:
`<?xml version="1.0" encoding="utf-8"?>
<record id="view_sale_orderlinecategory" model="ir.ui.view">
<field name="name">sale.order.line.categoryinherit</field>
<field name="model">sale.order.line</field>
<field name="type">tree</field>
<field name="inherit_id" ref="sale.view_order_line_tree"/>
<field name="arch" type="xml">
<field name="name" position="after">
<field name="categ_id" string="Category"/>
</field>
</field>
</record>
<record id="view_sale_orderlinecategory2" model="ir.ui.view">
<field name="name">sale.order.line.categoryinherit2</field>
<field name="model">sale.order.line</field>
<field name="type">search</field>
<field name="inherit_id" ref="sale.view_sales_order_uninvoiced_line_filter"/>
<field name="arch" type="xml">
<group expand="0" string="Group By..." >
<filter string="Category of Product" icon="terp-stock_symbol-selection" name="Category" context="{'group_by':'categ_id'}"/>
</group>
</field>
</record>
<record id="view_sale_orderlinecategory3" model="ir.ui.view">
<field name="name">sale.order.line.categoryinherit3</field>
<field name="model">sale.order,line</field>
<field name="type">search</field>
<field name="inherit_id" ref="sale.view_sales_order_uninvoiced_line_filter"/>
<field name="arch" type="xml">
<field name="name" position="before">
<field name="categ_id" string="Category"/>
</field>
</field>
</record>
</data>
`
感谢您的帮助,但应用代码我现在有一个新的错误:'ProgrammingError:列sale_order_line.price_subtotal不存在 LINE 1:..._线 “product_uom”,sale_order_line “salesman_id”,sale_order ...' – omadegbo 2013-03-21 22:20:59
领域categ_id不会出现在树视图。请问我错过了什么? – omadegbo 2013-03-21 22:23:24
它不会直接出现,你必须把现场categ_id在sale.order.line – user1576199 2013-03-22 04:57:14