src/main/resources/mapper/MatMapper.xml
@@ -31,4 +31,14 @@ </resultMap> <select id="listByPageByArea" resultMap="BaseResultMap"> SELECT mm.* FROM man_mat mm LEFT JOIN man_tag mt ON mm.`tag_id` = mt.`id` WHERE 1=1 AND (FIND_IN_SET(#{tagId}, mt.`path`) OR mt.`id` = #{tagId}) ORDER BY mm.create_time DESC </select> </mapper>