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chore(docs): Delete unsupported SQL shenanigans (#10278)

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bo0tzz 2024-06-13 15:58:44 +02:00 committed by GitHub
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@ -133,40 +133,6 @@ For example, say you have existing transcodes with the policy "Videos higher tha
No. Our design principle is that the original assets should always be untouched.
### How can I move all data (photos, persons, albums, libraries) from one user to another?
This is not officially supported but can be accomplished with some database updates. You can do this on the command line (in the PostgreSQL container using the `psql` command), or you can add, for example, an [Adminer](https://www.adminer.org/) container to the `docker-compose.yml` file so that you can use a web interface.
<details>
<summary>Steps</summary>
1. **MAKE A BACKUP** - See [backup and restore](/docs/administration/backup-and-restore.md).
2. Find the ID of both the 'source' and the 'destination' user (it's the id column in the `users` table)
3. Four tables need to be updated:
```sql
BEGIN;
-- reassign albums
UPDATE albums SET "ownerId" = '<destinationId>' WHERE "ownerId" = '<sourceId>';
-- reassign people
UPDATE person SET "ownerId" = '<destinationId>' WHERE "ownerId" = '<sourceId>';
-- reassign assets
UPDATE assets SET "ownerId" = '<destinationId>' WHERE "ownerId" = '<sourceId>'
AND CHECKSUM NOT IN (SELECT CHECKSUM FROM assets WHERE "ownerId" = '<destinationId>');
-- reassign external libraries
UPDATE libraries SET "ownerId" = '<destinationId>' WHERE "ownerId" = '<sourceId>';
COMMIT;
```
4. There might be left-over assets in the 'source' user's library if they are skipped by the last query because of duplicate checksums. These are probably duplicates anyway, and can probably be removed.
</details>
---
## Albums