0fc9f9d3e7
DB schema generated by a migration may look different in rails 4 and 5 (because rails 5 may use different default values). For this reason it's important to explicitly set for which rails version a migration was written for. See https://stackoverflow.com/questions/35929869/activerecordmigration-deprecation-warning-asks-for-rails-version-but-im-no/35930912#35930912
15 lines
491 B
Ruby
15 lines
491 B
Ruby
# frozen_string_literal: true
|
|
|
|
class AddRepositoriesTable < ActiveRecord::Migration[4.2]
|
|
DOWNTIME = false
|
|
|
|
def change
|
|
create_table :repositories, id: :bigserial do |t|
|
|
t.references :shard, null: false, index: true, foreign_key: { on_delete: :restrict }
|
|
t.string :disk_path, null: false, index: { unique: true }
|
|
end
|
|
|
|
add_column :projects, :pool_repository_id, :bigint
|
|
add_index :projects, :pool_repository_id, where: 'pool_repository_id IS NOT NULL'
|
|
end
|
|
end
|