[mysqld]
max_connections = 300
log-slow-queries=/tmp/slow_queries.log
long_query_time=10
User::model()->findAllByAttributes(['pole_1' => [1,2,3], 'pole_2' => [4,5,6]]);
GRANT ALL PRIVILEGES ON *.* TO admin@"%" IDENTIFIED BY 'some_password' WITH GRANT OPTION;