韩王-信

在MS-SQL中，要实现类似lastindex这样的功能可以用reverse和left组合起来达到，先reverse然后left截取再进行reverse with a as( select 'Kronos,Capgmini,Akamai,Starbucks' as groupname ) --get Starbucks select reverse(lef

# mysqld_safe --user=mysql --skip-grant-tables --skip-networking & # mysql -u root mysql mysql> UPDATE user SET Password=PASSWORD('newpassword') where USER='root'; mysql> FLUSH PRIVILEGES; mysql> quit