addSql('CREATE TABLE projects (id INT AUTO_INCREMENT NOT NULL, customer_id INT DEFAULT NULL, name VARCHAR(255) NOT NULL, description LONGTEXT DEFAULT NULL, project_number VARCHAR(50) DEFAULT NULL, order_number VARCHAR(50) DEFAULT NULL, order_date DATE DEFAULT NULL COMMENT \'(DC2Type:date_immutable)\', start_date DATE DEFAULT NULL COMMENT \'(DC2Type:date_immutable)\', end_date DATE DEFAULT NULL COMMENT \'(DC2Type:date_immutable)\', budget NUMERIC(10, 2) DEFAULT NULL, hour_contingent NUMERIC(8, 2) DEFAULT NULL, is_private TINYINT(1) NOT NULL, created_at DATETIME NOT NULL COMMENT \'(DC2Type:datetime_immutable)\', updated_at DATETIME DEFAULT NULL COMMENT \'(DC2Type:datetime_immutable)\', INDEX IDX_5C93B3A49395C3F3 (customer_id), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8mb4 COLLATE `utf8mb4_unicode_ci` ENGINE = InnoDB'); $this->addSql('ALTER TABLE projects ADD CONSTRAINT FK_5C93B3A49395C3F3 FOREIGN KEY (customer_id) REFERENCES contacts (id) ON DELETE SET NULL'); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql('ALTER TABLE projects DROP FOREIGN KEY FK_5C93B3A49395C3F3'); $this->addSql('DROP TABLE projects'); } }