addSql('ALTER TABLE chill_person_accompanying_period_origin ' . 'ALTER label TYPE JSON USING json_build_object(\'fr\', label)::jsonb'); $this->addSql('ALTER TABLE chill_person_accompanying_period_origin ' . 'ALTER label DROP DEFAULT'); } public function down(Schema $schema) : void { // this will keep the '"' at first and last character, but is acceptable $this->addSql('ALTER TABLE chill_person_accompanying_period_origin ' . 'ALTER label TYPE VARCHAR(255) USING label->\'fr\'::text'); $this->addSql('ALTER TABLE chill_person_accompanying_period_origin ' . 'ALTER label DROP DEFAULT'); } }