select t1.departmentId, t1.collegeCode, t1.majorCount, t1.name, t1.website, t1.createTime, t1.updateTime, t2.id, t2.code, t2.name nameMajor, t2.departmentId, t2.level, t2.levelText, t2.collegeCode, t2.createTime, t2.updateTime from b_busi_wish_universities_department t1 left join b_busi_wish_universities_department_major t2 on t1.departmentId=t2.departmentId insert into b_busi_wish_universities_department departmentId, collegeCode, majorCount, name, website, createTime, updateTime, #{departmentId}, #{collegeCode}, #{majorCount}, #{name}, #{website}, #{createTime}, #{updateTime}, update b_busi_wish_universities_department collegeCode = #{collegeCode}, majorCount = #{majorCount}, name = #{name}, website = #{website}, createTime = #{createTime}, updateTime = #{updateTime}, where departmentId = #{departmentId} delete from b_busi_wish_universities_department where departmentId = #{departmentId} delete from b_busi_wish_universities_department where departmentId in #{departmentId}