2020腾讯云“6.18”活动开始了！！！（巨大优惠重现！4核8G,5M带宽 1999元/3年），
地址：https://cloud.tencent.com/act/cps/redirect?redirect=1059

2020阿里云最低价产品入口，含代金券(新老用户有优惠)，
地址：https://www.aliyun.com/minisite/goods

http://www.greensql.net/

GreenSQL is an Open Source database firewall used to protect databases from SQL injection attacks. GreenSQL works as a proxy and has built in support for MySQL. The logic is based on evaluation of SQL commands using a risk scoring matrix as well as blocking known db administrative commands (DROP, CREATE, etc). GreenSQL is distributed under the GPL license.