and part_no=#{query.partNo} and part_name like concat('%', #{query.partName},'%') and type_attr=#{query.typeAttr} and enable=#{query.enable} select * from gongfu_device_part where 1=1 select a.part_name,a.type_attr,b.language_name,b.language_value from gongfu_device_part a join gongfu_device_part_language_data b on a.id=b.source_id where 1=1 and part_no=#{partNo} and part_name like concat('%', #{partName},'%')