https://github.com/qianshou/SeckillSolution
https://blog.csdn.net/koastal/article/details/78995885
=====
https://blog.csdn.net/qq_38512763/article/details/118830903
ALTER TABLE `user` ADD `last name` VARCHAR(50) AS ( case `name` when admin then 0 else CONCAT(`name`, 'user') end ) ;
docker https://hub.docker.com/r/googlesky/sqlmap
執行指令：
docker run --rm -it -v /tmp/sqlmap:/root/.sqlmap/ googlesky/sqlmap -h GET
docker run --rm -it -v /tmp/sqlmap:/root/.sqlmap/ googlesky/sqlmap --url='https://test.com/date=2020-04-01' --level=5 --risk=3 POST & header token
docker run --rm -it -v /tmp/sqlmap:/root/.sqlmap/ googlesky/sqlmap --url='http://oo.xx.oo.xx:5000/user/info' --headers='Authorization: bearer eyJhbGcoooooxxxxxoooooxx......' --data='{id: "u123"}' --level=5 --risk=3
filbeat to kafka
https://www.elastic.co/guide/en/beats/filebeat/current/kafka-output.html
sink-connector to mysql
https://docs.confluent.io/current/connect/kafka-connect-jdbc/sink-connector/index.html
https://github.com/astaxie/build-web-application-with-golang/blob/master/zh/05.6.md
https://bobcares.com/blog/database-crash-rescue-how-we-re-built-an-innodb-mysql-database-when-ibdata1-file-was-corrupted/
https://www.percona.com/blog/2014/10/14/recover-orphaned-innodb-partition-tablespaces-in-mysql/
