Grails准则和2属性

Grails准则和2属性,grails,sum,criteria,Grails,Sum,Criteria,我有一个criteria函数,我想求installPay和BonuPay之和,但它只求installPay之和。我的名字在下面 def c = ServiceOrder.createCriteria() def aaa = c.list { or { eq('baseBatch', payment) eq('bonusBatch', payment) }

我有一个criteria函数,我想求installPay和BonuPay之和,但它只求installPay之和。我的名字在下面

def c = ServiceOrder.createCriteria()
        def aaa = c.list {
            or {
                eq('baseBatch', payment)
                eq('bonusBatch', payment)
            }
            isNull('service')
            projections {
                groupProperty('installer')
                sum('installPay', 'bonusPay')
            }
            order("installer", "asc")
        }
任何解决方案都将不胜感激。谢谢

试试看

        projections {
            groupProperty('installer')
            sum 'installPay'
            sum 'bonusPay'
        }