gitlab-org--gitlab-foss/db/migrate/20170120131253_create_chat_teams.rb

# rubocop:disable Migration/Timestamps
class CreateChatTeams < ActiveRecord::Migration[4.2]
  include Gitlab::Database::MigrationHelpers

  DOWNTIME = true
  DOWNTIME_REASON = "Adding a foreign key"

  disable_ddl_transaction!

  def change
    create_table :chat_teams do |t|
      t.references :namespace, null: false, index: { unique: true }, foreign_key: { on_delete: :cascade }
      t.string :team_id
      t.string :name

      t.timestamps null: false
    end
  end
end
Add database helpers 'add_timestamps_with_timezone' and 'timestamps_with_timezone' 2017-06-13 07:44:13 -04:00			`# rubocop:disable Migration/Timestamps`
Add version 4.2 to all existing migrations 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 2018-11-13 02:27:31 -05:00			`class CreateChatTeams < ActiveRecord::Migration[4.2]`
Create MM team for GitLab group 2017-02-02 09:04:02 -05:00			`include Gitlab::Database::MigrationHelpers`

Fix tests 2017-02-24 07:25:42 -05:00			`DOWNTIME = true`
			`DOWNTIME_REASON = "Adding a foreign key"`
Create MM team for GitLab group 2017-02-02 09:04:02 -05:00
Improve UX 2017-03-01 14:34:29 -05:00			`disable_ddl_transaction!`

Create MM team for GitLab group 2017-02-02 09:04:02 -05:00			`def change`
			`create_table :chat_teams do \|t\|`
Minor edits, incorporate review 2017-03-06 02:55:30 -05:00			`t.references :namespace, null: false, index: { unique: true }, foreign_key: { on_delete: :cascade }`
Create MM team for GitLab group 2017-02-02 09:04:02 -05:00			`t.string :team_id`
			`t.string :name`

			`t.timestamps null: false`
			`end`
			`end`
			`end`