配置yum源
rpm -Uvh http://dev.mysql.com/get/mysql-community-release-el6-5.noarch.rpm
修改文件啓動5.7的源
yum安裝命令:yum
install
mysql-community-server
啓動mysql庫:
service mysqld start
查看初始密碼:
grep 'password' /var/log/mysqld.log |head -n 1
進入MySQL
mysql -u root -p
修改密碼:
/*降低密碼策略*/
set global validate_password_policy=0;
set global validate_password_length=1;
#設置密碼
set password=password("root");
查看數據庫:
mysql> show databases;
停止數據庫:
service mysqld stop
修改字符集:
/*建立連接使用的編碼*/
set character_set_connection=utf8;
/*數據庫的編碼*/
set character_set_database=utf8;
/*結果集的編碼*/
set character_set_results=utf8;
/*數據庫服務器的編碼*/
set character_set_server=utf8;
set character_set_system=utf8;
set collation_connection=utf8;
set collation_database=utf8;
set collation_server=utf8;
查詢建庫語句:
show create database test;
修改字符集:
alter database test charset utf8