select "员工信息表", "部门","员工信息表", "姓名","订单" , "客户ID","订单" , "订单ID","订单", "订购日期","产品" , "产品ID","产品" ,"产品名称","产品", "订购量","订单明细", "单价","订单明细","数量"from"员工信息表", "订单" , "产品", "订单明细"where"订单","雇员ID"="员工信息表","ID"AND "订单", "订单ID"="订单明细","订单ID"and "订单明细", "产品ID"="产品", "产品ID";