MySQLクライアントは漢字の文字化けしの解決を表示します
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D:mysql5>.binmysqld-max-nt.exe --console
061106 20:35:21 InnoDB: Started; log sequence number 0 43655
061106 20:35:22 [Note] .binmysqld-max-nt.exe: ready for connections.
Version: '5.0.18-nt-max' socket: '' port: 3306 MySQL Community Edition (GPL)
Microsoft Windows XP [ 5.1.2600]
(C) 1985-2001 Microsoft Corp.
C:Documents and SettingsAdministrator>cd d:mysql5bin
C:Documents and SettingsAdministrator>d:
D:mysql5bin>mysql -uroot
Welcome to the MySQL monitor. Commands end with ; or g.
Your MySQL connection id is 1 to server version: 5.0.18-nt-max
Type 'help;' or 'h' for help. Type 'c' to clear the buffer.
mysql> use test
Database changed
mysql> SHOW VARIABLES LIKE 'character_set%';
+--------------------------+---------------------------+
| Variable_name | Value |
+--------------------------+---------------------------+
| character_set_client | latin1 |
| character_set_connection | latin1 |
| character_set_database | latin1 |
| character_set_results | latin1 |
| character_set_server | latin1 |
| character_set_system | utf8 |
| character_sets_dir | D:mysql5sharecharsets |
+--------------------------+---------------------------+
7 rows in set (0.00 sec)
mysql> create table ad(name varchar(32));
Query OK, 0 rows affected (0.10 sec)
mysql> insert into ad values(' ');
Query OK, 1 row affected (0.00 sec)
mysql> select * from ad;
+------+
| name |
+------+
| |
+------+
1 row in set (0.00 sec)
mysql>
， 、 。
，
my.ini
[mysqld]
default-character-set=gbk
D:mysql5>.binmysqld-max-nt.exe --defaults-file=my.ini --ansi --console
InnoDB: Error: log file .ib_logfile0 is of different size 0 5242880 bytes
InnoDB: than specified in the .cnf file 0 8388608 bytes!
061106 21:31:06 [Note] .binmysqld-max-nt.exe: ready for connections.
Version: '5.0.18-nt-max' socket: '' port: 3306 MySQL Community Edition (GPL)
061106 21:37:46 [Note] .binmysqld-max-nt.exe: Normal shutdown
061106 21:37:48 [Note] .binmysqld-max-nt.exe: Shutdown complete
D:mysql5>binmysqld-max-nt.exe --character_set_server=gbk --console
InnoDB: Error: log file .ib_logfile0 is of different size 0 5242880 bytes
InnoDB: than specified in the .cnf file 0 8388608 bytes!
061106 21:39:55 [Note] binmysqld-max-nt.exe: ready for connections.
Version: '5.0.18-nt-max' socket: '' port: 3306 MySQL Community Edition (GPL)
， ，
D:mysql5bin>mysql -uroot
Welcome to the MySQL monitor. Commands end with ; or g.
Your MySQL connection id is 1 to server version: 5.0.18-nt-max
Type 'help;' or 'h' for help. Type 'c' to clear the buffer.
mysql> use test
Database changed
mysql> select * from ad;
+------+
| name |
+------+
| |
+------+
1 row in set (0.00 sec)
mysql> SHOW VARIABLES LIKE 'character_set%';
+--------------------------+---------------------------+
| Variable_name | Value |
+--------------------------+---------------------------+
| character_set_client | latin1 |
| character_set_connection | latin1 |
| character_set_database | gbk |
| character_set_results | latin1 |
| character_set_server | gbk |
| character_set_system | utf8 |
| character_sets_dir | D:mysql5sharecharsets |
+--------------------------+---------------------------+
7 rows in set (0.00 sec)
，
mysql> create table ad2(name varchar(32));
Query OK, 0 rows affected (0.06 sec)
mysql> insert into ad2 values(' ');
Query OK, 1 row affected, 1 warning (0.01 sec)
mysql> select * from ad2;
+------+
| name |
+------+
| ??? |
+------+
1 row in set (0.01 sec)
character_set_results ， 、
mysql> set character_set_results='gbk';
Query OK, 0 rows affected (0.00 sec)
mysql> SHOW VARIABLES LIKE 'character_set%';
+--------------------------+---------------------------+
| Variable_name | Value |
+--------------------------+---------------------------+
| character_set_client | latin1 |
| character_set_connection | latin1 |
| character_set_database | gbk |
| character_set_results | gbk |
| character_set_server | gbk |
| character_set_system | utf8 |
| character_sets_dir | D:mysql5sharecharsets |
+--------------------------+---------------------------+
7 rows in set (0.00 sec)
mysql> select * from ad2;
+-------+
| name |
+-------+
| ??×? |
+-------+
1 row in set (0.00 sec)
mysql> select * from ad;
+-------+
| name |
+-------+
| ??×? |
+-------+
1 row in set (0.00 sec)
character_set_client， character_set_results
mysql> set character_set_client='gbk';
Query OK, 0 rows affected (0.00 sec)
mysql> select * from ad;
+-------+
| name |
+-------+
| ??×? |
+-------+
1 row in set (0.00 sec)
mysql> select * from ad2;
+-------+
| name |
+-------+
| ??×? |
+-------+
1 row in set (0.00 sec)
mysql> create table ad3(name varchar(32));
Query OK, 0 rows affected (0.05 sec)
mysql> insert into ad3 values(' ');
Query OK, 1 row affected (0.00 sec)
mysql> select * from ad3;
+------+
| name |
+------+
| ?? |
+------+
1 row in set (0.01 sec)
mysql> SHOW VARIABLES LIKE 'character_set%';
+--------------------------+---------------------------+
| Variable_name | Value |
+--------------------------+---------------------------+
| character_set_client | gbk |
| character_set_connection | latin1 |
| character_set_database | gbk |
| character_set_results | gbk |
| character_set_server | gbk |
| character_set_system | utf8 |
| character_sets_dir | D:mysql5sharecharsets |
+--------------------------+---------------------------+
7 rows in set (0.00 sec)
character_set_connection， ， 、
mysql> set character_set_connection='gbk';
Query OK, 0 rows affected (0.00 sec)
mysql> select * from ad3;
+------+
| name |
+------+
| ?? |
+------+
1 row in set (0.00 sec)
mysql> select * from ad2;
+-------+
| name |
+-------+
| ??×? |
+-------+
1 row in set (0.00 sec)
mysql> select * from ad;
+-------+
| name |
+-------+
| ??×? |
+-------+
1 row in set (0.00 sec)
mysql> show create table ad;
+-------+----------------------------------------------------------------------------------------------+
| Table | Create Table |
+-------+----------------------------------------------------------------------------------------------+
| ad | CREATE TABLE `ad` (
`name` varchar(32) default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 |
+-------+----------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)
mysql> show create table ad2;
+-------+--------------------------------------------------------------------------------------------+
| Table | Create Table |
+-------+--------------------------------------------------------------------------------------------+
| ad2 | CREATE TABLE `ad2` (
`name` varchar(32) default NULL
) ENGINE=MyISAM DEFAULT CHARSET=gbk |
+-------+--------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)
mysql> show create table ad3;
+-------+--------------------------------------------------------------------------------------------+
| Table | Create Table |
+-------+--------------------------------------------------------------------------------------------+
| ad3 | CREATE TABLE `ad3` (
`name` varchar(32) default NULL
) ENGINE=MyISAM DEFAULT CHARSET=gbk |
+-------+--------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)
、 ，
mysql> set character_set_client=gbk;
Query OK, 0 rows affected (0.00 sec)
mysql> set character_set_connection=gbk;
Query OK, 0 rows affected (0.00 sec)
mysql> set character_set_results=gbk;
Query OK, 0 rows affected (0.00 sec)
mysql> create table ad4(name varchar(32));
Query OK, 0 rows affected (0.06 sec)
mysql> insert into ad4 values(' ');
Query OK, 1 row affected (0.00 sec)
mysql> select * from ad;
+-------+
| name |
+-------+
| ??×? |
+-------+
1 row in set (0.00 sec)
mysql> select * from ad4;
+------+
| name |
+------+
| |
+------+
1 row in set (0.00 sec)
mysql> create table ad5(name varchar(32)) DEFAULT CHARSET=gbk;
Query OK, 0 rows affected (0.10 sec)
mysql> insert into ad5 values(' ');
Query OK, 1 row affected (0.00 sec)
mysql> select * from ad5;
+------+
| name |
+------+
| |
+------+
1 row in set (0.00 sec)
mysql> select * from ad4;
+------+
| name |
+------+
| |
+------+
1 row in set (0.00 sec)
mysql> show create table ad4;
+-------+--------------------------------------------------------------------------------------------+
| Table | Create Table |
+-------+--------------------------------------------------------------------------------------------+
| ad4 | CREATE TABLE `ad4` (
`name` varchar(32) default NULL
) ENGINE=MyISAM DEFAULT CHARSET=gbk |
+-------+--------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)
mysql> show create table ad5;
+-------+--------------------------------------------------------------------------------------------+
| Table | Create Table |
+-------+--------------------------------------------------------------------------------------------+
| ad5 | CREATE TABLE `ad5` (
`name` varchar(32) default NULL
) ENGINE=MyISAM DEFAULT CHARSET=gbk |
+-------+--------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)
mysql> show create table ad3;
+-------+--------------------------------------------------------------------------------------------+
| Table | Create Table |
+-------+--------------------------------------------------------------------------------------------+
| ad3 | CREATE TABLE `ad3` (
`name` varchar(32) default NULL
) ENGINE=MyISAM DEFAULT CHARSET=gbk |
+-------+--------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)
mysql> exit
Bye