addSql('ALTER TABLE model_types DROP COLUMN IF EXISTS componentskeleton'); $this->addSql('ALTER TABLE model_types DROP COLUMN IF EXISTS pieceskeleton'); $this->addSql('ALTER TABLE model_types DROP COLUMN IF EXISTS productskeleton'); } public function down(Schema $schema): void { $this->addSql('ALTER TABLE model_types ADD COLUMN IF NOT EXISTS componentskeleton JSON DEFAULT NULL'); $this->addSql('ALTER TABLE model_types ADD COLUMN IF NOT EXISTS pieceskeleton JSON DEFAULT NULL'); $this->addSql('ALTER TABLE model_types ADD COLUMN IF NOT EXISTS productskeleton JSON DEFAULT NULL'); } }