Rpostgresql 是postgresql的 驱动程序，可以使用 r 编程语言与 postgresql 进行交互。按照以下步骤操作： 第 1 步：安装 rpostgresql 包 rpostgresql 包可在. 在十年前用过 postgresql，就不推荐版本了，还是说一下在 生产环境 选版本的原则吧。 不管是postgresql还是其它，在生产环境，一定是要用稳定版，而不追求最新版。因为大概率不会.
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