addSql('ALTER TABLE model_types ADD COLUMN IF NOT EXISTS referenceformula TEXT DEFAULT NULL'); $this->addSql('ALTER TABLE model_types ADD COLUMN IF NOT EXISTS requiredfieldsforreference JSON DEFAULT NULL'); $this->addSql('ALTER TABLE pieces ADD COLUMN IF NOT EXISTS referenceauto VARCHAR(255) DEFAULT NULL'); } public function down(Schema $schema): void { $this->addSql('ALTER TABLE pieces DROP COLUMN IF EXISTS referenceauto'); $this->addSql('ALTER TABLE model_types DROP COLUMN IF EXISTS requiredfieldsforreference'); $this->addSql('ALTER TABLE model_types DROP COLUMN IF EXISTS referenceformula'); } }