http://blog.mariadb.org/mysql-man-pages-silently-relicensed-away-from-gpl/
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真挚怀念 MySQL,虽然早已经使用 postgres 很久,从此尽量原理 oracle,虽然还有 vagrant。对了,问过 vagrant,他们好像已经可以支持 parallels,但是说怕维护问题没有放出(强烈怀疑真实性。)