【问题标题】:Heroku postresql backups restoreHeroku postgresql 备份恢复
【发布时间】:2017-02-14 23:50:29
【问题描述】:

所以我正在尝试将我的本地数据库信息添加到 heroku 数据库。

首先我尝试获取公共网址:

    justas@justas-Lenovo-M490s ~/dev/myrubyblog $ heroku pg:backups public-url
The following URL will expire at 2016-10-06 10:04:52 +0000:
  "https://xfrtu.s3.amazonaws.com/c9d6480e-da41-4783-b54e-027ff267d19e/2016-10-05T20%3A06%3A08Z/67d4ad22-8cc7-4b86-aee9-7c2e648bb5aa?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAJCSJJKP7D4MYHIDQ%2F20161006%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20161006T090452Z&X-Amz-Expires=3600&X-Amz-SignedHeaders=host&X-Amz-Signature=d5807003573a49d241caf0e6805e4b770e6b25c861a7ccca0772f282167a4bed"

我可以使用浏览器免费下载它。但如果我尝试导入它:

justas@justas-Lenovo-M490s ~/dev/myrubyblog $ heroku pg:backups restore DATABASE "URL described above"
 !    Unknown database: URL described above. Valid options are: DATABASE_URL

我也尝试过使用 DATABASE_URL,但得到了相同的结果。

然后我尝试像这样导入:

justas@justas-Lenovo-M490s ~/dev/myrubyblog $ heroku pg:backups capture
Use Ctrl-C at any time to stop monitoring progress; the backup
will continue running. Use heroku pg:backups info to check progress.
Stop a running backup with heroku pg:backups cancel.

DATABASE ---backup---> b002

Backup completed

如果我列出所有备份,我可以清楚地看到它已创建:

justas@justas-Lenovo-M490s ~/dev/myrubyblog $ heroku pg:backups
=== Backups
ID    Backup Time                Status                               Size    Database
----  -------------------------  -----------------------------------  ------  --------
b002  2016-10-06 09:09:15 +0000  Completed 2016-10-06 09:09:17 +0000  7.45kB  DATABASE
b001  2016-10-05 20:06:08 +0000  Completed 2016-10-05 20:06:09 +0000  7.45kB  DATABASE

=== Restores
No restores found. Use `heroku pg:backups restore` to restore a backup

=== Copies
No copies found. Use `heroku pg:copy` to copy a database to another

但它不会让我恢复/导入它:

justas@justas-Lenovo-M490s ~/dev/myrubyblog $ heroku pg:backups restore DATABASE b002
 !    Unknown database: b002. Valid options are: DATABASE_URL

使用 DATABASE_URL 代替 DATABASE 的结果相同。我真的需要你的帮助。希望我给了你足够的信息。

【问题讨论】:

    标签: postgresql heroku


    【解决方案1】:

    在heroku中导入.sql文件

    heroku pg:psql --app YOUR_APP_NAME_HERE < updates.sql
    

    从另一个 Heroku 应用数据库导入。

    heroku pg:backups restore `heroku pg:backups public-url -a YOUR_PRODUCTION_APP_NAME` YOUR_STAGING_DATABASE_NAME --app YOUR_STAGING_APP_NAME --confirm YOUR_STAGING_APP_NAME
    

    类似问题:How can I import a .sql file into my Heroku postgres database?

    【讨论】:

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