select table_name, table_comment, create_time, update_time from information_schema.tables where table_comment ]]> '' and table_schema = (select database()) AND table_name like concat('%', #{tableName}, '%') AND table_comment like concat('%', #{tableComment}, '%') and date_format(create_time,'%y%m%d') >= date_format(#{params.beginTime},'%y%m%d') and date_format(create_time,'%y%m%d') <= date_format(#{params.endTime},'%y%m%d') where table_comment ]]> '' and table_schema = (select database()) and table_name = #{tableName} select column_name, data_type, column_comment, extra from information_schema.columns where table_name = #{tableName} and table_schema = (select database()) order by ordinal_position