Class: ResultSet

types~ ResultSet

Represents the result of a query


new ResultSet(response, host, triedHosts, consistency)

Creates a new instance of ResultSet
Name Type Description
response Object
host String
triedHosts Object
consistency Number


info :Object

Information on the execution of a successful query:
  • Object
Name Type Description
achievedConsistency Number The consistency level that has been actually achieved by the query.
queriedHost String The Cassandra host that coordinated this query.
triedHosts Object Gets the associative array of host that were queried before getting a valid response, being the last host the one that replied correctly.
traceId Uuid Identifier of the trace session.
warnings Array.<string> Warning messages generated by the server when executing the query.

nextPage :function

Method used to manually fetch the next page of results. This method is only exposed when using the Client#eachRow method and there are more rows available in following pages.
  • function

pageState :String

A string token representing the current page state of query. It can be used in the following executions to continue paging and retrieve the remained of the result for the query.
  • String
Default Value:
  • null

rowLength :Number

Gets the row length of the result, regardless if the result has been buffered or not
  • Number

rows :Array.<Row>

Gets an array rows returned by the query, in case the result was buffered.
  • Array.<Row>



Returns the first row or null if the result rows are empty