debian-mirror-gitlab/db/migrate/20200521225327_create_alert_management_alert_assignees.rb

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2020-06-23 00:09:42 +05:30
# frozen_string_literal: true
class CreateAlertManagementAlertAssignees < ActiveRecord::Migration[6.0]
DOWNTIME = false
ALERT_INDEX_NAME = 'index_alert_assignees_on_alert_id'
UNIQUE_INDEX_NAME = 'index_alert_assignees_on_user_id_and_alert_id'
def up
create_table :alert_management_alert_assignees do |t|
t.bigint :user_id, null: false
t.bigint :alert_id, null: false
t.index :alert_id, name: ALERT_INDEX_NAME
t.index [:user_id, :alert_id], unique: true, name: UNIQUE_INDEX_NAME
end
end
def down
drop_table :alert_management_alert_assignees
end
end