How to change the connection collation of Mysql

Question

How can I change connection collation of mysql database?

I am using Mysql workbench 5.5 and mysql 5.5 in ubuntu 14.

When I execute a stored procedure, an error o

Answer 1

Look into your my.cnf, find the contents below near collation_server:

[mysqld]
init_connect='SET collation_connection = utf8_unicode_ci'
init_connect='SET NAMES utf8'
character-set-server=utf8
collation-server=utf8_unicode_ci 
skip-character-set-client-handshake

Then change your collation variables to:

collation_connection    utf8_unicode_ci
collation_server        latin1_swedish_ci

Remember to restart MySQL server service.

For DB collation, you can use the following SQL:

ALTER DATABASE  CHARACTER SET utf8 COLLATE utf8_unicode_ci;

or you can do it at Alter database screen in MySQL Workbench (always update this to the latest version!)