If you want to change default character set in Mysql then first you have to open my.cnf file with below command:
	
	
	
		
in this file you have to add below line:
	
	
	
		
Under [mysqld] add below lines too:
	
	
	
		
Now to reflect changes in your my.cnf file you have to restart mysql with below command:
	
	
	
		
You can validate changes with below command :
	
	
	
		
								
		Code:
	
	vi /etc/my.cnf
	
		Code:
	
	default-character-set=utf8
	
		Code:
	
	default-character-set=utf8
init_connect=’SET NAMES utf8′
	
		Code:
	
	/scripts/restartsrv_mysql
	
		Code:
	
	show variables like ‘char%';