我希望產(chǎn)出的數(shù)據(jù)是:
payment_detail.order_id as order_id,
payment_detail.serial_id as serial_id,
payment_detail.order_price as order_price,
sum(refund_pc.refund_price,refund_h5.refund_price,refund_app.refund_price) as refund_price,
sum(refund_pc.refund_coupon_fee,refund_h5.refund_coupon_fee,refund_app.refund_coupon_fee) as refund_coupon_fee