SphinxQLDataReaderNextResultAsync(CancellationToken) Method

Asynchronously advances the reader to the next result when reading the results of multiple queries.

Definition

Namespace: SphinxConnector.SphinxQL
Assembly: SphinxConnector (in SphinxConnector.dll) Version: 6.1.0

C#

public override Task<bool> NextResultAsync(
	CancellationToken cancellationToken
)

VB

Public Overrides Function NextResultAsync ( 
	cancellationToken As CancellationToken
) As Task(Of Boolean)

Parameters

cancellationToken CancellationToken: The token to monitor for cancellation requests.

Return Value

TaskBoolean
true if there are more result sets; otherwise false.
A task representing the asynchronous operation.

Example

C#

using (SphinxQLConnection connection = new SphinxQLConnection())
{
    SphinxQLCommand command = new SphinxQLCommand(connection);
    command.CommandText = @"SELECT * from sakila WHERE MATCH(@match1);
                            SELECT * from sakila WHERE MATCH(@match2)";

    command.Parameters.Add("@match1", "room");
    command.Parameters.Add("@match2", "amazing");

    await connection.OpenAsync();

    using (SphinxQLDataReader dataReader = await command.ExecuteReaderAsync())
    {
        while (await dataReader.ReadAsync())
        {
            Console.WriteLine(dataReader.GetInt64("id"));
        }

        await dataReader.NextResultAsync();

        while (await dataReader.ReadAsync())
        {
            Console.WriteLine(dataReader.GetInt64("id"));
        }
    }
}

Exceptions

SphinxQLException