*MySQL [#m93eeef6]

RIGHT:¹¹¿·Æü &lastmod();

**MySQL¤Î¥¤¥ó¥¹¥È¡¼¥ë [#r0532473]

MySQL¤Î¥½¡¼¥¹¤ò[[¤³¤³:http://dev.mysql.com/downloads/]]¤Î²¼¤Î¤Û¤¦¤ÎSource downloads¤«¤éDownload.

 $ su
 # /usr/sbin/useradd mysql

home¥Ç¥£¥ì¥¯¥È¥ê¤ò/usr/local/var¤ËÊѹ¹


 $ tar zxvf mysql-4.1.12.tar.gz
 $ cd mysql-4.1.12
 $ ./configure --with-charset=ujis -with-extra-charsets=all \
 --with-mysqld-user=mysql

 --with-charset
 ¥Ç¥Õ¥©¥ë¥È¤Ç»ÈÍѤµ¤ì¤ëʸ»ú¥³¡¼¥É¤ò»ØÄꤷ¤Þ¤¹¡£EUC¤Ê¤éujis¡¢Shift-JIS¤Ê¤ésjis¡¢UTF8¤Ê¤éutf8

 --with-extra-charset
 ¥Ç¥Õ¥©¥ë¥È¤Ç»ØÄꤵ¤ì¤¿Ê¸»ú¥³¡¼¥É°Ê³°¤ò¥µ¥Ý¡¼¥È¤·¤¿¤¤¾ì¹ç¤Î»ØÄê¤Ç¤¹¡£
 "--with-extra-charset=ujis,sjis,..."¤Î¤è¤¦¤Ë¸ÄÊ̤˻ØÄê¤Ç¤­¤Þ¤¹¤¬¡¢
 ¤³¤³¤Ç¤Ï¡Èall¡É¤È¤·¤Þ¤¹¡£¤³¤Î¥ª¥×¥·¥ç¥ó¤ò»ØÄꤹ¤ë¤³¤È¤Ç¡¢
 make¤ò¤·Ä¾¤µ¤º¤È¤â¡¢°Û¤Ê¤ëʸ»ú¥³¡¼¥É¤Ç¥µ¡¼¥Ð¤òµ¯Æ°¤¹¤ë¤³¤È¤¬²Äǽ

 --with-mysqld-user
 MySQL¥Ç¡¼¥â¥ó¤òµ¯Æ°¤¹¤ë¥æ¡¼¥¶¡¼¤Î»ØÄê

 $ make
 $ su
 # make install
 # cp support-files/my-medium.cnf /etc/my.cnf  <---(1)

(1)¤Ç¥³¥Ô¡¼¤¹¤ë¥Õ¥¡¥¤¥ë¤Ë¤Ä¤¤¤Æ

|¥Õ¥¡¥¤¥ë̾|»ÈÍÑÍÑÅÓ|
|my-small.cnf|64MB°Ê²¼¤Î¥á¥â¥ê¤òÅëºÜ¤·¤¿PC|
|my-medium.cnf|128MB°Ê²¼¤Î¥á¥â¥ê¤òÅëºÜ¤·¤¿PC|
|my-large.cnf|512MB°Ê²¼¤Î¥á¥â¥ê¤òÅëºÜ¤·¤¿PC|
|my-huge.cnf|1GB¡Á2GB°Ê²¼¤Î¥á¥â¥ê¤òÅëºÜ¤·¤¿PC|
|my-innodb-heavy-4G.cnf|4GB¤Î¥á¥â¥ê¤ÈInnoDB¤ÇºîÀ®¤µ¤ì¤¿¥Ç¡¼¥¿¥Ù¡¼¥¹¤Ë¤è¤Ã¤Æ¹½ÃÛ¤µ¤ì¤¿PC|

**¥Ç¡¼¥¿¥Ù¡¼¥¹¤Î½é´ü²½ [#y9e7af00]

°Ê²¼¥Ç¡¼¥¿¥Ù¡¼¥¹¥³¥Þ¥ó¥É¤òroot¤Ç¹Ô¤Ã¤Æ¤¤¤ë¤¬¥·¥¹¥Æ¥à´Ø·¸°Ê³°¤Ï°ìÈ̥桼¥¶¤Ç¤âOK

 # /usr/local/bin/mysql_install_db --user=mysql
 Installing all prepared tables
 Fill help tables
 
 To start mysqld at boot time you have to copy support-files/mysql.server
 to the right place for your system
 (ά)
 he latest information about MySQL is available on the web at
 http://www.mysql.com
 Support MySQL by buying support/licenses at https://order.mysql.com


# /usr/local/var(¥Ç¡¼¥¿¥Ù¡¼¥¹ÊݸÀè)¤Î¥ª¡¼¥Ê¤òÊѹ¹

 # chown -R mysql.mysql /usr/local/var

**µ¯Æ° [#xb063eb2]

 # /usr/local/bin/mysqld_safe --user=mysql --log &
Æ°ºî³Îǧ

 --log¤Ç/usr/local/var/(¥µ¡¼¥Ð̾).log¤Çlogfile¤¬ºîÀ®¤µ¤ì¤ë

°Ê²¼¤Î¥³¥Þ¥ó¥É¤Ç·ë²Ì¤¬°Ê²¼¤Î¤è¤¦¤Ë¤Ê¤ì¤ÐOK

 # /usr/local/bin/mysqlshow
 +-----------+
 | Databases |
 +-----------+
 | mysql     |
 | test      |
 +-----------+

Á´¤Æ¤ÎDB¤òɽ¼¨¤¹¤ë¤Ë¤Ï(root¤Î¥Ñ¥¹¥ï¡¼¥ÉÀßÄê¸å¤Ï)

 $ /usr/local/bin/mysqlshow -u root -p
 Enter password:*****
 +-----------+
 | Databases |
 +-----------+
 | moodle    |
 | mysql     |
 | test      |
 | xoops     |
 +-----------+

***¥Ñ¥é¥á¡¼¥¿¤Î»ØÄê [#i813e443]
¤¿¤È¤¨¤Ð¡¢MySQL¤ÎºÇÂçÀܳ¿ô¤ò¾å¤²¤ë¤Ë¤Ï¡¢mysqld¤Ë¥ª¥×¥·¥ç¥ó¡Ö--set variable=max_connections=¥³¥Í¥¯¥·¥ç¥ó¿ô¡×¤È¤·¤Æ¤¤¤¹¤ë¤«

/etc/my.cnf¤Î

 [mysqld]
 max_connections = 120

¤ËÄɲ乤롣

''log¤Î¼è¤êÊý''

 [mysqld]
 log=/var/log/mysql.log  
¤òÄɲÃ

 # touch /var/log/mysql.log
 # chown mysql.mysql /var/log/mysql.log


**MySQL¤ÎÄä»ß [#rd1407e2]

 $ /usr/local/bin/mysqladmin -u root -p shutdown

**MySQL¤òÆ°¤«¤¹ [#m3fb10c4]

MySQL¤Îroot ¤Î¥Ñ¥¹¥ï¡¼¥ÉÀßÄê

 $ /usr/local/bin/mysqladmin -u root password '******' <--(1)

¾åµ­¤Îmysqladmin¤Ç¥Ñ¥¹¥ï¡¼¥É¤òÀßÄꤷ¤¿¤È¤­¤Ï°Ê²¼¤Î¥³¥Þ¥ó¥É¤Çreload¤¹¤ëɬÍפ¬¤¢¤ë
 $ /usr/local/bin/mysqladmin -u root -p reload
 Enter password:

''root¤Î¥Ñ¥¹¥ï¡¼¥ÉÊѹ¹''

 $ mysqladmin -u root -p password '******'  <--NewPassword
 Enter password: ******* <--OldPassword

¡Ömysqladmin -u root -p reload¡×¤¬É¬Íפ«¤ÏÉÔÌÀ


 # mysql -u root -p
 Enter password: <--£±(1)¤Î¥Ñ¥¹¥ï¡¼¥É¤òÆþÎÏ
 Welcome to the MySQL monitor.  Commands end with ; or \g.
 Your MySQL connection id is 18 to server version: 4.1.12
 
 Type 'help;' or '\h' for help. Type '\c' to clear the buffer.
 
 mysql>
 mysql> select host,user,password from mysql.user;
 +-----------+------+-------------------------------------------+
 | host      | user | password                                  |
 +-----------+------+-------------------------------------------+
 | localhost | root | *3*************************************** |
 | open2_06  | root |                                           |
 | open2_06  |      |                                           |
 | localhost |      |                                           |
 +-----------+------+-------------------------------------------+
 4 rows in set (0.00 sec)


***root¤Çmysql¤Ë¥í¥°¥¤¥ó [#fcdf759e]
 # mysql -u root mysql

¤â¤¦¤È¤Ä¤Îroot¤Î¥Ñ¥¹¥ï¡¼¥É¤òÀßÄê(root@open2_06)
SET PASSWORD ¹½Ê¸¤Ç¥Ñ¥¹¥ï¡¼¥É¤ÎÀßÄê¡£

 mysql> SET PASSWORD FOR 'root'@'open2_06' = PASSWORD('*****');
 Query OK, 0 rows affected (0.00 sec)
 
¤¹¤Ù¤Æ¤Î¤³¤È¤¬½ÐÍè¤ëspadmin¤È¤¤¤¦¥æ¡¼¥¶¤òÅÐÏ¿(¥í¡¼¥«¥ë¤Î¤ß)
 
 mysql> GRANT ALL PRIVILEGES ON *.* TO spadmin@localhost IDENTIFIED BY 'mysql(¥Ñ¥¹¥ï¡¼¥É)' WITH GRANT OPTION;
 Query OK, 0 rows affected (0.01 sec)

¥ê¥â¡¼¥È¤«¤é¤â¤¹¤Ù¤Æ¤Î¤³¤È¤¬½ÐÍè¤ë¤Ë¤Ï
 mysql> GRANT ALL PRIVILEGES ON *.* TO spadmin@"%" IDENTIFIED BY 'mysql(¥Ñ¥¹¥ï¡¼¥É)' WITH GRANT OPTION;
 ¤ÎÄɲä¬É¬Í×(¥ê¥â¡¼¥È¤«¤é¤Îµö²Ä¤òÍ¿¤¨¤ë¤Ë¤Ï¥í¡¼¥«¥ë¤âɬÍ×)

GRAN¼Â¹Ô¸å¤Ï
 mysql> flush privileges;
 Query OK, 0 rows affected (0.00 sec)
¤òɬ¤º¼Â¹Ô

Ãí¡Ë¥æ¡¼¥¶Ì¾¤Ïmysql -u¤Ç»ØÄꤷ¤Ê¤¤¸Â¤êlogin¥æ¡¼¥¶Ì¾¤Ë¤Ê¤ë

***¥Ñ¥¹¥ï¡¼¥É¤ÎÊѹ¹ [#t3f987d7]

 mysql> SET PASSWORD FOR spadmin@localhost = PASSWORD('*******');
 Query OK, 0 rows affected (0.00 sec)

***¥æ¡¼¥¶ºï½ü [#c26fa3a9]

¥æ¡¼¥¶ºï½ü¤Ï¸¢¸Â¤òÇíÃ¥¸åºï½ü¤¹¤ë¡£¤È¤ê¤¢¤¨¤º¥í¥°¥¤¥ó¤¹¤ë

 $ /usr/local/bin/mysql -u root -p mytest

''¸¢¸Â¤òÇíÃ¥(revoke)''

revoke ¸¢¸Â on ¥Ç¡¼¥¿¥Ù¡¼¥¹Ì¾.¥Æ¡¼¥Ö¥ë̾ from ¥æ¡¼¥¶Ì¾@¥Û¥¹¥È̾;

 mysql> revoke all on mytest.* from okada@'192.168.1.1';
 Query OK, 0 rows affected (0.00 sec)


''ÅÐÏ¿¥æ¡¼¥¶¤Îºï½ü''

 mysql> delete from mysql.user where host='192.168.1.1' and user='okada';
 
 or
 (mysql> DELETE FROM mysql.user WHERE user='okada';)
 
 mysql> flush privileges;



***¥æ¡¼¥¶¤Î¸¢¸Â¤Î³Îǧ [#s4fd0cff]

¡ÖGRANT USAGE ON *.* TO 'okada'@'localhost'¡×¤Î¡Ê£±¡Ë¤Î¹Ô¤Ï¤¹¤Ù¤Æ¤Ë¸¢¸Â¤Ê¤·¤ò°ÕÌ£¤¹¤ë¡ÖUSAGE¡×¤Ï¸¢¸Â¤Ê¤·¤Î°ÕÌ£¡£

 $ /usr/local/bin/mysql -u root -p
 mysql> SHOW GRANTS FOR okada@localhost;
 +-----------------------------------------------------------------------------------------------------------------------------+
 | Grants for  okada@localhost                                                                                                  |
 +-----------------------------------------------------------------------------------------------------------------------------+
 | GRANT USAGE ON *.* TO 'okada'@'localhost' IDENTIFIED BY PASSWORD '*DD*******44BC****************2D****8C'               |¡¡¡Ê£±¡Ë
 | GRANT ALL PRIVILEGES ON `xoops`.* TO 'okada'@'localhost' WITH GRANT OPTION                                                 |
 | GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, INDEX, ALTER ON `eccubu_db`.* TO 'okada'@'localhost' WITH GRANT OPTION |
      DB̾(eccubu_db)¤â³Îǧ¤Ç¤­¤ë
 +-----------------------------------------------------------------------------------------------------------------------------+
 3 rows in set (0.00 sec)

**¥Ç¡¼¥¿¥Ù¡¼¥¹¤ÎºîÀ® [#t7e8056b]

 # /usr/local/bin/mysqladmin -u root -p create mytest

ʸ»ú¥³¡¼¥É¤ò»ØÄꤷ¤Æ¥Ç¡¼¥¿¥Ù¡¼¥¹¤ÎºîÀ®

 mysql> CREATE DATABASE hoge CHARACTER SET SJIS;

¥Ç¡¼¥¿¥Ù¡¼¥¹¤Î°ìÍ÷

 # /usr/local/bin/mysqlshow -u root -p
 Enter password:
 +-----------+
 | Databases |
 +-----------+
 | mysql     |
 | mytest    |
 | test      |
 +-----------+

¥Ç¡¼¥¿¥Ù¡¼¥¹¤Îºï½ü

 # /usr/local/bin/mysqladmin -u root -p drop (DB̾)
 
 or
 
 mysql> drop database (DB̾);

 ¤³¤Î¥³¥Þ¥ó¥É¤À¤±¤Ç¤Ïmysql.db¥Æ¡¼¥Ö¥ë¤Ë»Ä¤Ã¤Æ¤¤¤ë¤è¤¦¤Ê¤Î¤Ç¥Ç¡¼¥¿¥Ù¡¼¥¹¤ò´°Á´¤Ë ºï½ü¤¹¤ë¤Ë¤Ï

 mysql> delete from mysql.db where Db='(DB̾)';

¥Æ¡¼¥Ö¥ë¤ÎºîÀ®

 t_test.create
 create table t_test (
   ID         ¡¡¡¡int8,
   data2          int8,
   data3          varchar(64)
   data3          varchar(64) character set utf8
 );
 

 # /usr/local/bin/mysql -u root -p mytest < t_test.create
 Enter password:
 
 mysql> show fields from t_test;
 +-------+-------------+------+-----+---------+-------+
 | Field | Type        | Null | Key | Default | Extra |
 +-------+-------------+------+-----+---------+-------+
 | ID    | bigint(20)  | YES  |     | NULL    |       |
 | data2 | bigint(20)  | YES  |     | NULL    |       |
 | data3 | varchar(64) | YES  |     | NULL    |       |
 +-------+-------------+------+-----+---------+-------+
 3 rows in set (0.00 sec)

¥Æ¡¼¥Ö¥ë°ìÍ÷

 # /usr/local/bin/mysql -u root -p mytest
 
 mysql> SHOW TABLES;
 +------------------+
 | Tables_in_mytest |
 +------------------+
 | t_test           |
 +------------------+
 1 row in set (0.00 sec)

¥Ç¡¼¥¿¤ÎÆþÎÏÅù(postgresql¤ÈƱ¤¸)

 mysql> insert into t_test values(1, 1001, 'JE2ISM');
 Query OK, 1 row affected (0.00 sec)
 

 mysql> select * from t_test;
 +------+-------+--------+
 | ID   | data2 | data3  |
 +------+-------+--------+
 |    1 |  1001 | JE2ISM |
 |    2 |  1002 | JF2LYU |
 +------+-------+--------+
 2 rows in set (0.00 sec)

**¥Ç¡¼¥¿¥Ù¡¼¥¹¤Î¥Ð¥Ã¥¯¥¢¥Ã¥×¡¿¥ê¥¹¥È¥¢ [#kbb23c61]

***¥Ç¡¼¥¿¥Ù¡¼¥¹¤Î¥Ð¥Ã¥¯¥¢¥Ã¥× [#q7130506]

 # /usr/local/bin/mysqldump -u root -p --default-character-set=latin1 mytest > mytest.out
 
 EUC¤Î¤È¤­¤Ï--default-character-set=ujis¤Ë,UTF8¤Ï utf8¤Ë¤¹¤ë¡£

***¥Ç¡¼¥¿¥Ù¡¼¥¹¤Î¥ê¥¹¥È¥¢ [#f22863ed]

 Àè¤ËɬÍפʤéGRANT¤Ç¥æ¡¼¥¶Åù¤Ëµö²Ä¤òÍ¿¤¨¤ë¡£

 # /usr/local/bin/mysqladmin -u root -p create mytest
 # /usr/local/bin/mysql -u root -p mytest < mytest.out

¼¡¤Î¥³¥Þ¥ó¥É¤ò¼Â¹Ô
 # /usr/local/bin/mysqladmin flush-privileges


**¥Ç¡¼¥¿¥Ù¡¼¥¹¤Îºï½ü [#nd1143e0]
 # /usr/local/bin/mysqladmin -u root -p drop mytest
 Enter password:
 Dropping the database is potentially a very bad thing to do.
 Any data stored in the database will be destroyed.
 
 Do you really want to drop the 'mytest' database [y/N] y
 Database "mytest" dropped

***¥Í¥Ã¥È¥ï¡¼¥¯¾å¤«¤éÀܳµö²Ä¤¹¤ë¤Ë¤Ï [#c39a52ac]

 $ /usr/local/bin/mysql -u root -p
 
 ¤ÇÀܳ¤·¡¢µö²Ä¤¹¤ë¥æ¡¼¥¶¡¢¥Ñ¥¹¥ï¡¼¥É¡¢¥Í¥Ã¥È¥ï¡¼¥¯(¥Û¥¹¥È¡Ë¤ò»ØÄꤹ¤ë¡£
 
 mysql> GRANT ALL PRIVILEGES ON mytest.* TO okada@'192.168.1.0/255.255.255.0'IDENTIFIED BY '*****' WITH GRANT OPTION;
 
 mysql> flush privileges;
 
 mysql>  select host,user,password from mysql.user;
 +----------------------------+------------+------------------------------------ -------+
 | host                       | user       | password                                  |
 +----------------------------+------------+-------------------------------------------+
 | localhost                  | root       | *B*************************************** |
 | uso5004.mie-chukyo-u.ac.jp | root       |                                           |  <---Ãí¡Ëroot@uso5004.mie-chukyo-u.ac.jp¤Ç¤Ï¥Ñ¥¹¥ï¡¼¥É¤Ê¤·¤ÇÆþ¤ì¤ë¤Î¤Çɬ¤ººï½ü¤·¤Æ¤ª¤¯É¬¤ººï½ü¤·¤Æ¤ª¤¯
 | localhost                  |            |                                           |¡¡<---Ãí¡Ë¤³¤Î¤è¤¦¤Ê¥ì¥³¡¼¥É¤¬¤¢¤ë¤Èuser̾¤¬¤Ê¤ó¤Ç¤â£Ï£Ë¤Ê¤Î¤Çɬ¤ººï½ü¤·¤Æ¤ª¤¯
 | localhost                  | moodleuser | *B************************************** |
 | 192.168.1.0/255.255.255.0  | okada      | *3************************************** |  <---¤³¤³¤ËÀܳµö²Ä¤¬¼¨¤µ¤ì¤ë
 +----------------------------+------------+-------------------------------------------+
 6 rows in set (0.00 sec)

¥ê¥â¡¼¥È¤«¤é

°Ê²¼¤Î¥³¥Þ¥ó¥É¤ÇÀܳ

 $ /usr/local/bin/mysql -u okada -p mytest -h 192.168.1.1 
 Enter password:

***MySQL¥µ¡¼¥Ð¡¼¤ÎÁ´ÀßÄê¾ðÊó(ÊÑ¿ô¤ä¥¹¥Æ¡¼¥¿¥¹)¤Îɽ¼¨ [#aeb41972]

 mysql> show variables;
 mysql> show variables like 'key%';
 
 --------------------------+---------+
 | Variable_name           | Value   |
 
 --------------------------+---------+
 | key_buffer_size         | 8388600 |
 | key_cache_age_threshold |     300 |
 | key_cache_block_size    |    1024 |
 | key_cache_division_limit|     100 |
 
 --------------------------+---------+
 4 rows in set (0.00 sec)

 mysql> SHOW STATUS like 'key%';
 
 ------------------------+-------+
 | Variable_name         | Value |
 
 ------------------------+-------+
 | Key_blocks_not_flushed|     0 |
 | Key_blocks_unused     | 28971 |
 | Key_blocks_used       |    24 |
 | Key_read_requests     |   231 |
 | Key_reads             |    24 |
 | Key_write_requests    |     0 |
 | Key_writes            |     0 |
 
 ------------------------+-------+
 7 rows in set (0.00 sec)

*****MySQL¥µ¡¼¥Ð¡¼¤ÎÁ´ÀßÄê¾ðÊó(ÊÑ¿ô)¤ÎÀßÄê [#a27848f1]
/etc/my.cnf¤ËÀßÄꤹ¤ë¤³¤È¤â²Äǽ¤À¤¬¡¢Ä¾ÀÜ¥»¥Ã¥È¤·¤Æ¤â¤è¤¤¡£
 
 mysql> set Global key_buffer_size= 33554432;
 Query OK, 0 rows affected (0.01 sec)

 SET GLOBAL sort_buffer_size = 10 * 1024 * 1024;
 SET SESSION sort_buffer_size = 10 * 1024 * 1024;

¥·¥¹¥Æ¥àÊÑ¿ô¤Ë¤Ï¡¢¥µ¡¼¥Ð¶¦Ä̤ÎÃͤȥ»¥Ã¥·¥ç¥ó(Àܳ)¶¦Ä̤ÎÃͤȤ¢¤ê¡¢
Á°¼Ô¤òÊѹ¹¤¹¤ë¤È¡¢¤½¤Î¸å³«¤«¤ì¤ëÁ´¤Æ¤Î¥»¥Ã¥·¥ç¥ó¤Ë±Æ¶Á¡¢¸å¼Ô¤òÊѹ¹¤¹¤ë¤È¡¢¸½ºß¤Î¥»¥Ã¥·¥ç¥ó¤Ç¤Î¤ß±Æ¶Á

***ʸ»ú¥³¡¼¥É¤Î¥·¥¹¥Æ¥àÊÑ¿ô¤Ë¤Ä¤¤¤Æ [#d958fd3e]
***¥Æ¡¼¥Ö¥ë¤Î¥¨¥¯¥¹¥Ý¡¼¥È/¥¤¥ó¥Ý¡¼¥È [#m1fb8e3c]

''ɽ¼¨ÊýË¡''
''¥¨¥¯¥¹¥Ý¡¼¥È''
 mysql> select * from t_test into outfile "/tmp/t_test.csv" fields terminated by ',' ;

 mysql> SHOW VARIABLES LIKE 'char%';
 +--------------------------+----------------------------+
 | Variable_name            | Value                      |
 +--------------------------+----------------------------+
 | character_set_client     | sjis                       |
 | character_set_connection | sjis                       |
 | character_set_database   | utf8                       |
 | character_set_filesystem | binary                     |
 | character_set_results    | sjis                       |
 | character_set_server     | utf8                       |
 | character_set_system     | utf8                       |
 | character_sets_dir       | /usr/share/mysql/charsets/ |
 +--------------------------+----------------------------+
 8 rows in set (0.03 sec)
Ãí¡Ëmysql¼Â¹Ô¥æ¡¼¥¶¤Î¥Ç¥£¥ì¥¯¥È¥ê¤Ç¤Ê¤¤¤È½ñ¤­¹þ¤ß¸¢¸Â¤¬¤Ê¤¤¤Î¤Ç¡¢¥¨¥é¡¼¤¹¤ë¤Î¤Ç/tmp¤Ê¤ó¤«¤ò»ØÄꤹ¤ë¡£

''Êѹ¹ÊýË¡''
''¥¤¥ó¥Ý¡¼¥È''
 mysql> load data infile "/home/okada/mysqltest/t_test.csv" into table t_test fields terminated by ',';

SET (Variable_name)=(Value);
&color(red){ʸ»ú¥³¡¼¥É¤Ë¤Ä¤¤¤Æ};~
LOAD DATA INFILE(¥¤¥ó¥Ý¡¼¥È)¤Ïcharacter_set_databaseÊÑ¿ô¤Îcharacter set¤ò»È¤¦¡£~
mysql> show variables like 'char%'; ¤Ç³Îǧ~
 character_set_database   | ujis  <=EUC

 mysql> SET character_set_client=utf8;
 Query OK, 0 rows affected (0.00 sec)
 
 mysql> SHOW VARIABLES LIKE 'char%';
 +--------------------------+----------------------------+
 | Variable_name            | Value                      |
 +--------------------------+----------------------------+
 | character_set_client     | utf8                       |
 | character_set_connection | sjis                       |
-DatabaseºîÀ®»þ¤Ëdefault character set¤Ç»ØÄꤹ¤ë¡£
-LOAD DATA INFILE¤ËÌÀ¼¨Åª¤Ëcharacter set¤ò»ØÄꤹ¤ë.
 character set ujis
-character_set_database¤òÊѹ¹¤¹¤ë
 mysql> set character_set_database='ujis';

''³Æ¥Ñ¥é¥á¡¼¥¿¤Î°ÕÌ£''~
character_set_system
  "indentifiers" (¥Æ¡¼¥Ö¥ë̾,¥«¥é¥à̾) ¤ò³ÊǼ¤¹¤ë¤Î¤Ë»ÈÍÑ
  utf8¤Ç ¸ÇÄê¡£
***DB¤ÎÊѹ¹ [#k5d794ac]

character_set_server
  ¥µ¡¼¥Ð¤Îʸ»ú¥»¥Ã¥È¤Ç¤¹¡£¾å¤Îcharacter_set_database¤ÇÀâÌÀ¤·¤¿¤è¤¦¤Ë¡¢¤³¤Îʸ»ú¥»¥Ã¥È¤Ï¡¢¥Ç¡¼¥¿¥Ù¡¼¥¹ºîÀ®»þ¤Î°ÅÌÛ¤Îʸ»ú¥»¥Ã¥È¤È¤·¤Æ»ÈÍѤµ¤ì¤Þ¤¹¡£¤³¤ÎÊÑ¿ô¤Ï¥µ¡¼¥Ðµ¯Æ°»þ¤Î¥ª¥×¥·¥ç¥ó¤È¤·¤Æ½é´üÀßÄê¤Ç¤­¤Þ¤¹¡£(my.cnf)¤Î[mysqld]¥»¥¯¥·¥ç¥ó¤Ç¡¢
 
 default-character-set=utf8
root¤Î¾ì¹ç¡¢Â¾¤ÎDB¤ËÊѹ¹¤Ç¤­¤ë

 mysql> use authdb
 Database changed

character_set_database
  CREATE DATABASE ¤Çʸ»ú¥³¡¼¥É¤¬»ØÄꤵ¤ì¤Ê¤«¤Ã¤¿¾ì¹ç¡¢database ¤Îʸ»ú¥³¡¼
  ¥É¤Ï¤³¤ì¤Ë¤Ê¤ë¡£
  character_set_connection ¤ÎÃͤ˱ƶÁ¤¹¤ë¡£(¸å½Ò)

character_set_client
  ¥¯¥é¥¤¥¢¥ó¥È¤«¤éÅϤµ¤ì¤¿ SQL ʸ¤Ï¤³¤Îʸ»ú¥³¡¼¥É¤Ç¤¢¤ë¤È²ò¼á¤µ¤ì¤ë¡£

character_set_connection
  ¥­¥ã¥é¥¯¥¿¥»¥Ã¥È¥¤¥ó¥È¥í¥Ç¥å¡¼¥µ (Î㤨¤Ð¡Ø_ujis'¤Û¤²'¡Ù)¤¬¾Êά¤µ¤ì¤¿
  SQL ʸÃæ¤Îʸ»úÎó¥ê¥Æ¥é¥ë¤Ï¤³¤Îʸ»ú¥³¡¼¥É¤Ç¤¢¤ë¤È²ò¼á¤µ¤ì¤ë¡£¤Ä¤Þ¤ê
  ¥µ¡¼¥Ð¡¼¤Ï¥¯¥é¥¤¥¢¥ó¥È¤«¤é¤ÎSQLʸ¤òcharacter_set_client¤«¤écharacter_set_connection¤ËÊÑ´¹

character_set_results
  ¥µ¡¼¥Ð¡¼¤¬¥¯¥é¥¤¥¢¥ó¥È¤ËÊÖ¤¹·ë²Ì¤ò¤³¤Îʸ»ú¥³¡¼¥É¤ËÊÑ´¹¤¹¤ë¡£
  ¤³¤ÎÊÑ¿ô¤ò NULL ¤Ë¥»¥Ã¥È¤¹¤ë¤È¡¢·ë²Ì¤ËÂФ¹¤ëʸ»ú¥³¡¼¥ÉÊÑ´¹¤ò¤·¤Ê¤¤¤è
  ¤¦¤Ë¤Ç¤­¤ë¡£


**´Êñ¤Ê¥Á¥å¡¼¥Ë¥ó¥° [#efa8a39e]

 key_buffer_size

 ¥¤¥ó¥Ç¥Ã¥¯¥¹¥Ö¥í¥Ã¥¯ÍѤ˻ÈÍѤ¹¤ë¥Ð¥Ã¥Õ¥¡¤Î¥µ¥¤¥º¡£
 ¥¤¥ó¥Ç¥Ã¥¯¥¹¤ò»È¤¦(¤Ä¤Þ¤ê¤Û¤È¤ó¤ÉÁ´¤Æ¤Î)¥¯¥¨¥ê¤Ï
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**ODBC [#xb3e662a]

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**Shell¤«¤é¤¤¤í¤¤¤í [#ha744e3c]

***¥Æ¥­¥¹¥ÈTAB·Á¼°¤Ç¤Î¥¨¥¯¥¹¥Ý¡¼¥È [#u57fdba3]

 $ /usr/bin/mysql -B --skip-column-names -u ism -p -D eccube_ism -e 'select * 
 from dtb_customer;' > dtb_customer.txt
 Enter password:

~--skip-column-names¤¬¤Ê¤¤¾ì¹ç¤Ïcolumn-names¤â½ÐÎϤ¹¤ë¡£~
~-h 192.168.30.16 ¤Ç¥Û¥¹¥È»ØÄê

***¥Æ¥­¥¹¥ÈTAB·Á¼°¤Ç¤Î¥¤¥ó¥Ý¡¼¥È [#e8c611c4]
 $ /usr/bin/mysqlimport --local eccube_ism2 dtb_customer.txt -u ism -p 
 Enter password:
 eccube_ism2.dtb_customer: Records: 1  Deleted: 0  Skipped: 0  Warnings: 3

»ØÄꤵ¤ì¤¿¥Æ¥­¥¹¥È¥Õ¥¡¥¤¥ë̾¤Î¼ç¥Õ¥¡¥¤¥ë̾¤Ë°ìÃפ·¤¿¥Æ¡¼¥Ö¥ë¤Ë¥¤¥ó¥Ý¡¼¥È¤µ¤ì¤ë¡£--fields-terminated-by="," ¤È¤·¤Æ ¥Ç¥ê¥ß¥¿¡¼¤ò¡Ö,¡× ¤ò»ØÄê¤Ç¤­¤ë~
~-h 192.168.30.16 ¤Ç¥Û¥¹¥È»ØÄê --local¤Ï°ÕÌ£¤¬°ã¤¦¤Î¤ÇɬÍ×

 $ /usr/bin/mysqlimport --local eccube_ism2 dtb_customer.txt -u ism -p -h  
 192.168.30.16
 Enter password:
 eccube_ism2.dtb_customer: Records: 1  Deleted: 0  Skipped: 0  Warnings: 3

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~--replace ¥ª¥×¥·¥ç¥ó¤ª¤è¤Ó --ignore ¥ª¥×¥·¥ç¥ó¤Ï¡¢´û¸¥ì¥³¡¼¥É¤ÎÃͤȽÅÊ£¤¹¤ë¥æ¥Ë¡¼¥¯¥­¡¼Ãͤò»ý¤ÄÆþÎϥ쥳¡¼¥É¤Î½èÍý¤òÀ©¸æ¤¹¤ë¡£--replace ¤ò»ØÄꤷ¤¿¾ì¹ç¡¢¿·µ¬¥ì¥³¡¼¥É¤¬Æ±¤¸¥æ¥Ë¡¼¥¯¥­¡¼Ãͤò»ý¤Ä´û¸¥ì¥³¡¼¥É¤ò¾å½ñ¤­¤¹¤ë¡£IGNORE ¤ò»ØÄꤹ¤ë¤È¡¢¥æ¥Ë¡¼¥¯¥­¡¼Ãͤ¬´û¸¤Î¥ì¥³¡¼¥É¤ÎÃͤȽÅÊ£¤¹¤ëÆþÎϥ쥳¡¼¥É¤Ï̵»ë¤µ¤ì¤ë¡£¤É¤Á¤é¤â»ØÄꤷ¤Ê¤¤¾ì¹ç¡¢½ÅÊ£¥­¡¼Ãͤ¬¸¡½Ð¤µ¤ì¤ë¤È¥¨¥é¡¼¤Ë¤Ê¤ê¡¢¥Æ¥­¥¹¥È¥Õ¥¡¥¤¥ë¤Î»Ä¤ê¤ÎÉôʬ¤¬Ìµ»ë¤µ¤ì¤ë¡£

&color(red){defaltʸ»ú¤¬NULL¤Î¾ì¹ç¤Ï¥¨¥¯¥¹¥Ý¡¼¥È¤µ¤ì¤ë¤ÈNULL¤È¤¤¤¦Ê¸»úÎó¤Ë¤Ê¤ë¤¬¡¢¤³¤Î¤Þ¤Þ¥¤¥ó¥Ý¡¼¥È¤¹¤ë¤ÈNULL¤È¤¤¤¦Ê¸»úÎó¤Ë¤Ê¤ë¡£¤è¤Ã¤Æ¡Ö\N¡×¤È¤·¤Æ¥¤¥ó¥Ý¡¼¥È¤¹¤ëɬÍפ¬¤¢¤ë¡£};

***¥Æ¡¼¥Ö¥ë¤Î¥Ç¡¼¥¿ºï½ü [#y46e11b2]
 $ /usr/bin/mysql -B --skip-column-names -u ism -p -D eccube_ism2 -e 'delete 
 from dtb_customer;' -h 192.168.30.16
 Enter password:


***¥Ñ¥¹¥ï¡¼¥ÉÆþ¤ì¤ë¤Ë¤Ï [#q446c790]

~--password=****¤È¤¹¤ì¤ÐÎɤ¤

 $ /usr/bin/mysqlimport --local eccube_ism2 dtb_customer.txt -u ism --pass
 word=**** -h 192.168.30.16
 eccube_ism2.dtb_customer: Records: 1  Deleted: 0  Skipped: 0  Warnings: 3

**EC CUBE¤ÎÊ£¿ô¤ÎŹ¤Î¥æ¡¼¥¶¤òñ°ì´ÉÍý [#g797abf6]

DB¤«¤é¥Æ¡¼¥Ö¥ë¤ò¥¨¥¯¥¹¥Ý¡¼¥È¤·¤Æ¤½¤ì¤òÊ̥ơ¼¥Ö¥ë¤Ë¥¤¥ó¥Ý¡¼¥È¡£Æ±¤¸¥æ¥Ë¡¼¥¯¥­¡¼¤¬
¤¢¤ë»þ¤Ï¾å½ñ¤­¤¹¤ë¡£

''tbsync.php''~

 <?php
 
        $cmd = "/usr/bin/mysql -B --skip-column-names -u ism --password=*** -D eccube_ism -e 'select * from dtb_customer;' -h 192.168.30.16";
        exec($cmd, $output);
        $fp=fopen("/home/okada/temp/dtb_customer.txt","w");
 
        foreach ($output as $a){
                fputs($fp,$a."\n");
        }
        fclose($fp);
 
        $cmd ="/usr/bin/mysqlimport --local eccube_ism2 /home/okada/temp/dtb_customer.txt-u ism --password=*** -r -h 192.168.30.16";
        exec($cmd);
 ?>

html/entry/complete.php¤Èhtml/mypage¤Îrefusal_complete.php¤Èchange_complete.phpºÇ¸å¤Î¹Ô¤Ë

 require_once("/home/okada/temp/tbsync.php");
 
¤òÄɲà 

**»²¹Í [#ncd66820]

[[MySQL¥¯¥¤¥Ã¥¯¡¦¥ê¥Õ¥¡¥ì¥ó¥¹:http://www.bitscope.co.jp/tep/MySQL/quickMySQL.html#id_757_]]

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