addSql('ALTER TABLE project ADD COLUMN hashtags VARCHAR(255) DEFAULT NULL'); $this->addSql('ALTER TABLE project ADD COLUMN source VARCHAR(255) DEFAULT NULL'); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql('CREATE TEMPORARY TABLE __temp__project AS SELECT id, created_by_id, name, description, slug, created_at FROM project'); $this->addSql('DROP TABLE project'); $this->addSql('CREATE TABLE project (id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, created_by_id INTEGER NOT NULL, name VARCHAR(255) NOT NULL, description CLOB DEFAULT NULL, slug VARCHAR(255) NOT NULL, created_at DATETIME NOT NULL --(DC2Type:datetime_immutable) , CONSTRAINT FK_2FB3D0EEB03A8386 FOREIGN KEY (created_by_id) REFERENCES user (id) NOT DEFERRABLE INITIALLY IMMEDIATE)'); $this->addSql('INSERT INTO project (id, created_by_id, name, description, slug, created_at) SELECT id, created_by_id, name, description, slug, created_at FROM __temp__project'); $this->addSql('DROP TABLE __temp__project'); $this->addSql('CREATE UNIQUE INDEX UNIQ_2FB3D0EE989D9B62 ON project (slug)'); $this->addSql('CREATE INDEX IDX_2FB3D0EEB03A8386 ON project (created_by_id)'); } }