debian-mirror-gitlab/db/migrate/20200214025454_add_canonical_emails.rb

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2020-04-22 19:07:51 +05:30
# frozen_string_literal: true
class AddCanonicalEmails < ActiveRecord::Migration[6.0]
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
def up
with_lock_retries do
create_table :user_canonical_emails do |t|
t.timestamps_with_timezone
t.references :user, index: false, null: false, foreign_key: { on_delete: :cascade }
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t.string :canonical_email, null: false, index: true # rubocop:disable Migration/PreventStrings
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end
end
add_index :user_canonical_emails, [:user_id, :canonical_email], unique: true
add_index :user_canonical_emails, :user_id, unique: true
end
def down
with_lock_retries do
drop_table(:user_canonical_emails)
end
end
end