Method get

hubcmdui/database/database.js:153–164

* 查询单条记录

(sql, params = [])

   * 查询单条记录
   */
  async get(sql, params = []) {
    return new Promise((resolve, reject) => {
      this.db.get(sql, params, (err, row) => {
        if (err) {
          logger.error('SQL查询失败:', err);
          reject(err);
        } else {
          resolve(row);
        }
      });
    });
  }

  /**
   * 查询多条记录