SELECT p.line_id AS lineId, p.task_id AS taskId, p.product_id AS productId, p.plan_qty AS planQty, p.finished_qty AS finishedQty, p.bad_qty AS badQty, p.unit AS unit, p.remark AS remark, COALESCE(gp.product_name, mp.product_name) AS productName, COALESCE(gp.product_code, CAST(mp.product_id AS CHAR)) AS productCode, COALESCE(gp.type, mp.product_type) AS productType, mp.spec AS spec, mp.model AS model FROM gear_production_task_product p LEFT JOIN gear_product gp ON p.product_id = gp.product_id LEFT JOIN mat_product mp ON p.product_id = mp.product_id WHERE p.task_id = #{taskId} ORDER BY p.line_id INSERT INTO gear_production_task_product ( line_id, task_id, product_id, plan_qty, finished_qty, bad_qty, unit, remark ) VALUES ( #{i.lineId}, #{i.taskId}, #{i.productId}, #{i.planQty}, #{i.finishedQty}, #{i.badQty}, #{i.unit}, #{i.remark} ) DELETE FROM gear_production_task_product WHERE task_id = #{taskId}