db/migrate/20230312212030_create_remote_storage_authorizations.rb

@@ -1,9 +1,12 @@
 class CreateRemoteStorageAuthorizations < ActiveRecord::Migration[7.0]
   def change
+    db_type = ActiveRecord::Base.configurations.find_db_config(Rails.env).adapter
+    array_default = db_type == "postgresql" ? [] : [].to_yaml
+
     create_table :remote_storage_authorizations do |t|
       t.references :user, null: false, foreign_key: true
       t.string :token
-      t.text :permissions, array: true, default: [].to_yaml
+      t.text :permissions, array: true, default: array_default
       t.string :client_id
       t.string :redirect_uri
       t.string :app_name