书上说redis使用SDS来保存字符串, 说什么样的字符串都可以用但:set "as";b 1 就不可以 上面key为:"as";b value为:1 ...

Most applications need some form of persistence—a way to store the data outside the application for safekeeping. The most basic way is to write data to the file system, but that can quickly become a ...