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Openerp 如何创建获取所有one2many值的相关字段_Openerp_Openerp 7 - Fatal编程技术网
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Openerp 如何创建获取所有one2many值的相关字段

openerp

Openerp 如何创建获取所有one2many值的相关字段,openerp,openerp-7,Openerp,Openerp 7,假设我有这样的代码： 'expenses' : fields.related( 'property_expense_preset', 'expense_preset', 'expenses', type="many2many", relation="property.expense

假设我有这样的代码：

'expenses'          : fields.related(
                    'property_expense_preset',
                    'expense_preset',
                    'expenses',
                    type="many2many",
                    relation="property.expense",
                    string="Routine Expenses",
                    store=False
                ),
现在
property\u expense\u preset
是一个one2many字段，这意味着可能有许多
property\u expense\u preset
s。但是上面的代码只获取第一个
property\u expense\u preset
的子项。我想把它们全部展示出来。我该怎么做