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我正在尝试使用此处指定的 pg_dump 工具创建转储文件,但我不断得到以下结果:

$ PGPASSWORD=mypassword pg_dump -Fc --no-acl --no-owner -h localhost -U myuser app_db > app_db.dump
  Is the server running on host "localhost" and accepting
  TCP/IP connections on port 5432?
could not connect to server: Connection refused
  Is the server running on host "localhost" and accepting
  TCP/IP connections on port 5432?
could not connect to server: Connection refused
  Is the server running on host "localhost" and accepting
  TCP/IP connections on port 5432?

我正在使用 OSX Lion 进行集会排序时间,但仍然不知道如何打开或关闭端口,所以,如果这是问题,请告诉我如何打开它,如果问题是其他问题,请告诉我它是什么(以及如何解决它)

谢谢

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1 回答 1

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您需要安装并运行 postgresql

于 2013-01-25T14:13:14.200 回答