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| author | Christoph Olszowka <christoph@olszowka.de> | 2019-06-27 17:10:00 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-06-27 17:10:00 +0200 |
| commit | d032842fc4504252ce4d7d03cea2f9ae486aaa90 (patch) | |
| tree | 7bc0f29b3b0a73ff0b569e674605db249f9a1840 /guides | |
| parent | 40246125b99ed1f7d7ea869980523e50a0ec9a96 (diff) | |
| download | rails-d032842fc4504252ce4d7d03cea2f9ae486aaa90.tar.gz rails-d032842fc4504252ce4d7d03cea2f9ae486aaa90.tar.bz2 rails-d032842fc4504252ce4d7d03cea2f9ae486aaa90.zip | |
Add warning about using UUIDs with activestorage
Diffstat (limited to 'guides')
| -rw-r--r-- | guides/source/active_storage_overview.md | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/guides/source/active_storage_overview.md b/guides/source/active_storage_overview.md index 932a5dc2e9..45d7e9a858 100644 --- a/guides/source/active_storage_overview.md +++ b/guides/source/active_storage_overview.md @@ -43,6 +43,8 @@ tables. Use `rails db:migrate` to run the migration. WARNING: `active_storage_attachments` is a polymorphic join table that stores your model's class name. If your model's class name changes, you will need to run a migration on this table to update the underlying `record_type` to your model's new class name. +WARNING: If you are using UUIDs instead of integers as the primary key on your models you will need to change the column type of `record_id` for the `active_storage_attachments` table in the generated migration accordingly. + Declare Active Storage services in `config/storage.yml`. For each service your application uses, provide a name and the requisite configuration. The example below declares three services named `local`, `test`, and `amazon`: |