addSql('ALTER TABLE customer ADD name VARCHAR(255) DEFAULT NULL'); $this->addSql('ALTER TABLE customer ADD phone VARCHAR(255) DEFAULT NULL'); $this->addSql('ALTER TABLE customer ADD email VARCHAR(255) DEFAULT NULL'); $this->addSql('UPDATE customer SET name = label WHERE name IS NULL'); $this->addSql('ALTER TABLE customer ALTER COLUMN name SET NOT NULL'); } public function down(Schema $schema): void { $this->addSql('ALTER TABLE customer DROP name'); $this->addSql('ALTER TABLE customer DROP phone'); $this->addSql('ALTER TABLE customer DROP email'); } }