debian-mirror-gitlab/db/post_migrate/20220316112206_add_contacts_index_on_group_email_and_id.rb
2022-06-21 17:19:12 +05:30

16 lines
442 B
Ruby

# frozen_string_literal: true
class AddContactsIndexOnGroupEmailAndId < Gitlab::Database::Migration[1.0]
disable_ddl_transaction!
INDEX_NAME = 'index_customer_relations_contacts_on_unique_email_per_group'
def up
add_concurrent_index :customer_relations_contacts, 'group_id, lower(email), id', name: INDEX_NAME, unique: true
end
def down
remove_concurrent_index_by_name :customer_relations_contacts, INDEX_NAME
end
end