src/main/resources/mapper/MatMapper.xml
@@ -37,7 +37,7 @@ FROM man_mat mm LEFT JOIN man_tag mt ON mm.tag_id = mt.id WHERE 1=1 AND (CHARINDEX(#{tagId}, ','+mt.path+',') > 0 OR mt.id = #{tagId}) AND (CHARINDEX(','+#{tagId}+',', ','+mt.path+',') > 0 OR mt.id = #{tagId}) <if test="matnr != null and matnr != ''"> and mm.matnr like concat('%',#{matnr},'%') </if>