Mysql

Mac下安装MYSQL：

https://zhuanlan.zhihu.com/p/27960044

You must reset your password using ALTER USER statement before executing this statement. 解决方案：

mysql> SET PASSWORD = PASSWORD('your_new_password');

alter table aspect_issue change bug_id to issue; 列重命名

rename table aspectj_method to aspect_method; 表重命名

show databases; 查看有哪些数据库

desc ant_issue; 查看表结构

source aspect_method.sql; 直接运行sql脚本

mysql -u root -p"${mypasswd}" istData_db -e "select Id, issue, method from ant_issue_method;" -pxxx的形式将密码xxx放入命令行直接运行mysql。也可以将xxx直接换成shell里的变量名$mypasswd