diff options
Diffstat (limited to 'activestorage/db/update_migrate/20180723000244_add_foreign_key_constraint_to_active_storage_attachments_for_blob_id.rb')
| -rw-r--r-- | activestorage/db/update_migrate/20180723000244_add_foreign_key_constraint_to_active_storage_attachments_for_blob_id.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/activestorage/db/update_migrate/20180723000244_add_foreign_key_constraint_to_active_storage_attachments_for_blob_id.rb b/activestorage/db/update_migrate/20180723000244_add_foreign_key_constraint_to_active_storage_attachments_for_blob_id.rb new file mode 100644 index 0000000000..6830203cd6 --- /dev/null +++ b/activestorage/db/update_migrate/20180723000244_add_foreign_key_constraint_to_active_storage_attachments_for_blob_id.rb @@ -0,0 +1,7 @@ +class AddForeignKeyConstraintToActiveStorageAttachmentsForBlobId < ActiveRecord::Migration[6.0] + def up + unless foreign_key_exists?(:active_storage_attachments, column: :blob_id) + add_foreign_key :active_storage_attachments, :active_storage_blobs, column: :blob_id + end + end +end |