drop database if exists `mysqltest1`;
drop database if exists `mysqltest-1`;
drop database if exists `#mysql50#mysqltest-1`;
create database `mysqltest1`;
create database `#mysql50#mysqltest-1`;
create table `mysqltest1`.`t1` (a int);
create table `mysqltest1`.`#mysql50#t-1` (a int);
create table `#mysql50#mysqltest-1`.`t1` (a int);
create table `#mysql50#mysqltest-1`.`#mysql50#t-1` (a int);
show create database `mysqltest1`;
Database	Create Database
mysqltest1	CREATE DATABASE `mysqltest1` /*!40100 DEFAULT CHARACTER SET latin1 */
show create database `mysqltest-1`;
ERROR 42000: Unknown database 'mysqltest-1'
show create database `#mysql50#mysqltest-1`;
Database	Create Database
#mysql50#mysqltest-1	CREATE DATABASE `#mysql50#mysqltest-1` /*!40100 DEFAULT CHARACTER SET latin1 */
show tables in `mysqltest1`;
Tables_in_mysqltest1
#mysql50#t-1
t1
show tables in `#mysql50#mysqltest-1`;
Tables_in_#mysql50#mysqltest-1
#mysql50#t-1
t1
show create database `mysqltest1`;
Database	Create Database
mysqltest1	CREATE DATABASE `mysqltest1` /*!40100 DEFAULT CHARACTER SET latin1 */
show create database `mysqltest-1`;
Database	Create Database
mysqltest-1	CREATE DATABASE `mysqltest-1` /*!40100 DEFAULT CHARACTER SET latin1 */
show create database `#mysql50#mysqltest-1`;
ERROR 42000: Unknown database '#mysql50#mysqltest-1'
show tables in `mysqltest1`;
Tables_in_mysqltest1
t1
t-1
show tables in `mysqltest-1`;
Tables_in_mysqltest-1
t1
t-1
drop database `mysqltest1`;
drop database `mysqltest-1`;
drop table if exists `txu@0023p@0023p1`;
drop table if exists `txu#p#p1`;
create table `txu#p#p1` (s1 int);
insert into `txu#p#p1` values (1);
select * from `txu@0023p@0023p1`;
ERROR 42S02: Table 'test.txu@0023p@0023p1' doesn't exist
create table `txu@0023p@0023p1` (s1 int);
insert into `txu@0023p@0023p1` values (2);
select * from `txu@0023p@0023p1`;
s1
2
select * from `txu#p#p1`;
s1
1
drop table `txu@0023p@0023p1`;
drop table `txu#p#p1`;
truncate t1;
drop table t1;
drop database if exists `tabc`;
drop database if exists `a-b-c`;
create database `tabc` default character set latin2;
create table tabc.t1 (a int);
FLUSH TABLES;
show databases like '%a-b-c%';
Database (%a-b-c%)
#mysql50#a-b-c
ALTER DATABASE `#mysql50#a-b-c` UPGRADE DATA DIRECTORY NAME;
show databases like '%a-b-c%';
Database (%a-b-c%)
a-b-c
show create database `a-b-c`;
Database	Create Database
a-b-c	CREATE DATABASE `a-b-c` /*!40100 DEFAULT CHARACTER SET latin2 */
show tables in `a-b-c`;
Tables_in_a-b-c
t1
show create table `a-b-c`.`t1`;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin2
drop database `a-b-c`;
drop database `tabc`;
