addSql('ALTER TABLE chill_person_household_members DROP CONSTRAINT chill_person_household_members_check'); $this->addSql('ALTER TABLE chill_person_household_members ADD CONSTRAINT chill_person_household_members_check CHECK (startdate < enddate)'); } public function getDescription(): string { return 'Allow a person to be moved into different household on same day'; } public function up(Schema $schema): void { $this->addSql('ALTER TABLE chill_person_household_members DROP CONSTRAINT chill_person_household_members_check'); $this->addSql('ALTER TABLE chill_person_household_members ADD CONSTRAINT chill_person_household_members_check CHECK (startdate <= enddate)'); } }