修改mysql編碼為UTF-8

標籤：

mysql> show variables  like ‘%character%‘;+--------------------------+----------------------------+| Variable_name            | Value                      |+--------------------------+----------------------------+| character_set_client     | utf8                       || character_set_connection | utf8                       || character_set_database   | latin1                     || character_set_filesystem | binary                     || character_set_results    | utf8                       || character_set_server     | latin1                     || character_set_system     | utf8                       || character_sets_dir       | /usr/share/mysql/charsets/ |+--------------------------+----------------------------+8 rows in set (0.00 sec)

修改資料庫的字元集
  mysql>use mydb  mysql>alter database mydb character set utf-8;

建立資料庫指定資料庫的字元集  mysql>create database mydb character set utf-8;
 

通過設定檔修改:

修改/var/lib/mysql/mydb/db.opt
default-character-set=latin1
default-collation=latin1_swedish_ci
為
default-character-set=utf8
default-collation=utf8_general_ci

重起MySQL:
[[email protected] ~]#/etc/rc.d/init.d/mysql restart

 

通過MySQL命令列修改:

mysql> set character_set_client=utf8;
Query OK, 0 rows affected (0.00sec)

mysql> set character_set_connection=utf8;
Query OK, 0 rows affected (0.00sec)

mysql> set character_set_database=utf8;
Query OK, 0 rows affected (0.00sec)

mysql> set character_set_results=utf8;
Query OK, 0 rows affected (0.00sec)

mysql> set character_set_server=utf8;
Query OK, 0 rows affected (0.00sec)

mysql> set character_set_system=utf8;
Query OK, 0 rows affected (0.01sec)

mysql> set collation_connection=utf8;
Query OK, 0 rows affected (0.01sec)

mysql> set collation_database=utf8;
Query OK, 0 rows affected (0.01sec)

mysql> set collation_server=utf8;
Query OK, 0 rows affected (0.01sec)

修改mysql編碼為UTF-8