addSql('ALTER TABLE billet_buyer ADD COLUMN IF NOT EXISTS payment_method VARCHAR(50) DEFAULT NULL'); $this->addSql('ALTER TABLE billet_buyer ADD COLUMN IF NOT EXISTS card_brand VARCHAR(50) DEFAULT NULL'); $this->addSql('ALTER TABLE billet_buyer ADD COLUMN IF NOT EXISTS card_last4 VARCHAR(4) DEFAULT NULL'); } public function down(Schema $schema): void { $this->addSql('ALTER TABLE billet_buyer DROP COLUMN IF EXISTS payment_method'); $this->addSql('ALTER TABLE billet_buyer DROP COLUMN IF EXISTS card_brand'); $this->addSql('ALTER TABLE billet_buyer DROP COLUMN IF EXISTS card_last4'); } }