id,name,url,p_id select from tld_menu and p_id = #{pId} select from tld_menu and p_id = #{pId} and name = #{name} insert into tld_menu(name,url,p_id) values(#{name},#{url},#{pId}) update tld_menu name = #{name}, url = #{url}, p_id = #{pId}, where id = #{id} delete from tld_menu where id = #{id} SELECT a.id, a.name, a.url, a.p_id, a.id_code FROM tld_menu a join tld_user b on b.id = #{userId} join tld_role c on b.role = c.id WHERE c.menu LIKE CONCAT('%',CONCAT(a.id, ','),'%')