select * from university_advert where type = #{type} order by sort select * from university_advert where id=#{id} insert into university_advert (type,img_url,url_link,sort,status,create_time,title) values (#{type},#{imgUrl},#{urlLink},#{sort},#{status},GETDATE(),#{title}) delete university_advert where id = #{id} update university_advert img_url=#{imgUrl}, sort=#{sort}, url_link=#{urlLink}, title=#{title}, where id = #{id}