select mlic.link_id, mlic.industry_id, mi.industry_name, mlic.career_id, mc.career_name, mlic.sort, mlic.remarks, mlic.create_at, mlic.update_at, mlic.del_flag from mall_link_industry_career mlic left join mall_industry mi on mlic.industry_id = mi.industry_id left join mall_career mc on mlic.career_id = mc.career_id insert into mall_link_industry_career industry_id, industry_name, career_id, career_name, sort, remarks, create_at, update_at, del_flag, #{industryId}, #{industryName}, #{careerId}, #{careerName}, #{sort}, #{remarks}, #{createAt}, #{updateAt}, #{delFlag}, update mall_link_industry_career industry_id = #{industryId}, industry_name = #{industryName}, career_id = #{careerId}, career_name = #{careerName}, sort = #{sort}, remarks = #{remarks}, create_at = #{createAt}, update_at = #{updateAt}, del_flag = #{delFlag}, where link_id = #{linkId} delete from mall_link_industry_career where link_id = #{linkId} delete from mall_link_industry_career where link_id in #{linkId} delete from mall_link_industry_career where industry_id = #{industryId} insert into mall_link_industry_career(industry_id, career_id, create_at) values (#{item.industryId},#{item.careerId},now())