gitlab-org--gitlab-foss/db/post_migrate/20200407094005_drop_vulnerability_severity_index.rb

18 lines
447 B
Ruby

# frozen_string_literal: true
class DropVulnerabilitySeverityIndex < ActiveRecord::Migration[6.0]
include Gitlab::Database::MigrationHelpers
disable_ddl_transaction!
DOWNTIME = false
INDEX_NAME = 'undefined_vulnerabilities'
def up
remove_concurrent_index_by_name :vulnerability_occurrences, INDEX_NAME
end
def down
add_concurrent_index(:vulnerability_occurrences, :id, where: 'severity = 0', name: INDEX_NAME)
end
end