PostgreSQL新人，感觉安装是正确的，创建了新的数据库和表，但无法用View/Edit Data查看表中数据，一直都显示Loding...。 打开Query Tool也是同样现象。

Get up and running—and avoid the setup pitfalls—with this enterprise-class, open-source database available for all major platforms. For years now, PostgreSQL has been one of the best-kept secrets of ...