#鸿蒙学习大百科#如何恢复关系型数据库的备份文件？

if(store != undefined) {
  (store as relationalStore.RdbStore).restore('dbBackup.db', (err) => {
    if (err) {
      console.error(`Failed to restore data. Code:${err.code},message:${err.message}`);
      return;
    }
    console.info('Succeeded in restoring data.');
  })
}