del

删除单行数据

  1. /**
  2.  * Delete value
  3.  * @param {String}      tableName
  4.  * @param {Object}      args
  5.  *        {Buffer}      args.hashKey      required
  6.  *        {Buffer}      args.sortKey      required
  7.  *        {Number}      args.timeout(ms)  optional
  8.  * @param {Function}    callback
  9.  * @throws{InvalidParamException} callback is not function
  10.  */
  11.  client.del(
  12.    tableName,  
  13.    args, 
  14.    function(err){
  15.      // if set operation succeed, err will be null
  16.      // else err will be instance of PException
  17.    }
  18.  );
  • del操作的必填参数有表名，hashKey，sortKey和callback