mariadb设置utf8mb4

Posted 2020-11-20 百里

1 . mysql真正的utf8是utf8mb4才是有效的utf8

　　a). mariaDB的设置方法　　    

#vim /etc/my.conf

[mysqld]
character_set_server=utf8mb4  
collation-server=utf8mb4_unicode_ci  
init_connect=\'SET NAMES utf8mb4\'  
skip-character-set-client-handshake=true  

#/etc/init.d/mariadb reload

#验证方法,登陆mysql
$SHOW VARIABLES WHERE Variable_name LIKE \'character\\_set\\_%\' OR Variable_name LIKE \'collation%\';

　　

      b) mysql的设置方法　　

#vim /etc/my.conf

[client] 
default-character-set = utf8mb4 
[mysql] 
default-character-set = utf8mb4 
[mysqld] 
character-set-client-handshake = FALSE 
character-set-server = utf8mb4 
collation-server = utf8mb4_unicode_ci 
init_connect=\'SET NAMES utf8mb4\'

#/etc/init.d/mariadb reload

#验证方法,登陆mysql
$SHOW VARIABLES WHERE Variable_name LIKE \'character\\_set\\_%\' OR Variable_name LIKE \'collation%\';