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class RemoveForeighKeyCiTriggerSchedules < ActiveRecord::Migration
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
def up
if fk_on_trigger_schedules?
remove_foreign_key :ci_trigger_schedules, column: :trigger_id
end
end
def down
# no op, the foreign key should not have been here
end
private
# Not made more generic and lifted to the helpers as Rails 5 will provide
# such an API
def fk_on_trigger_schedules?
connection.foreign_keys(:ci_trigger_schedules).include?("ci_triggers")
end
end
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