什么是Heroku数据库副本?

发布于 2025-02-08 05:10:02 字数 765 浏览 3 评论 0原文

我弄乱了数据库,想回滚。由于我使用的是Heroku Postgress Hobby Basic计划,该计划不支持自动备份,因此我无法恢复任何备份。

heroku pg:backups --app heroku-app-name 

此命令给我以下结果:

=== Backups
No backups. Capture one with heroku pg:backups:capture

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

=== Copies
ID    Started at           Status                         Size    From          To
────  ───────────────────  ─────────────────────────────  ──────  ─────────  ─────────
c002  2022-06-09 18:53:16  Completed 2022-06-09 18:53:39  3.12MB  From Name  Target Na
c001  2020-05-27 21:47:47  Completed 2020-05-27 21:48:13  3.12MB  DATABASE   BLUE

我想知道这些副本是什么,特别是复制c002代表什么,它包含任何数据,以及是否可以下载/用作某种数据备份。

I messed up with my database and would like to do a rollback. Since I am using Heroku Postgress Hobby Basic plan which doesn't support automatic backups, there is no any backup which I can restore to.

heroku pg:backups --app heroku-app-name 

This command gives me following result:

=== Backups
No backups. Capture one with heroku pg:backups:capture

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

=== Copies
ID    Started at           Status                         Size    From          To
────  ───────────────────  ─────────────────────────────  ──────  ─────────  ─────────
c002  2022-06-09 18:53:16  Completed 2022-06-09 18:53:39  3.12MB  From Name  Target Na
c001  2020-05-27 21:47:47  Completed 2020-05-27 21:48:13  3.12MB  DATABASE   BLUE

I would like to know what are these Copies, specifically what does the copy c002 stand for, does it contain any data and if it can downloaded/used as some kind of a backup.

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