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# frozen_string_literal: true
class AddMemberRolesRelationToMembers < Gitlab::Database::Migration[2.0]
disable_ddl_transaction!
INDEX_NAME = 'index_members_on_member_role_id'
def up
add_concurrent_index :members, :member_role_id, name: INDEX_NAME
add_concurrent_foreign_key :members, :member_roles, column: :member_role_id, on_delete: :cascade
end
def down
with_lock_retries do
remove_foreign_key :members, column: :member_role_id
end
remove_concurrent_index_by_name :members, INDEX_NAME
end
end
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