是否可以在不使用 pg_restore 的情况下在云 sql 中导入 postgresql 自定义格式转储文件？
[英]Is it possible to import postgresql custom-format dump file in cloud sql without using pg_restore?
问题描述
I downloaded the postgresql.dmp file from the chembl database.
我从 chembl 数据库下载了 postgresql.dmp 文件。
I want to import this into gcp cloudsql.我想将其导入 gcp cloudsql。
When I run it with the console and gcloud command, I get the following error:当我使用控制台和 gcloud 命令运行它时，我收到以下错误：
Importing data into Cloud SQL instance...failed.
ERROR: (gcloud.sql.import.sql) [ERROR_RDBMS] exit status 1
The input is a PostgreSQL custom-format dump.
Use the pg_restore command-line client to restore this dump to a database.
Can I import custom-format dmp files without using the pg_restore command?我可以在不使用 pg_restore 命令的情况下导入自定义格式的 dmp 文件吗？
https://cloud.google.com/sql/docs/postgres/import-export/importing https://cloud.google.com/sql/docs/postgres/import-export/importing
There is a description of pg_restore in the document on that site, but I didn't get it right.该站点上的文档中有对 pg_restore 的描述，但我没有正确理解。
In the case of custom-format files, is it necessary to pg_restore after uploading them to the cloud shell?如果是自定义格式的文件，上传到云端shell后是否需要pg_restore？
1 个解决方案
解决方案1
1 已采纳 2021-03-31 23:14:35
According to the CloudSQL docs :根据CloudSQL 文档：
Only plain SQL format is supported by the Cloud SQL Admin API.
The custom format is allowed if the dump file is intended for use with pg_restore.
If you cannot use pg_restore for some reason, I would spin up a local Postgres instance (ie, on your laptop) and use pg_restore to restore the database.如果由于某种原因您不能使用pg_restore ，我会启动一个本地 Postgres 实例（即在您的笔记本电脑上）并使用pg_restore来恢复数据库。
After loading into your local database, you can use pg_dump to dump to file in plaintext format, then load into CloudSQL with the console or gcloud command.加载到本地数据库后，您可以使用pg_dump以明文格式转储到文件，然后使用控制台或gcloud命令加载到 CloudSQL。
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