/// <summary>
/// Creates a <see cref="ReliableStreamReader"/> for the given request
/// </summary>
/// <param name="request">The query request. Must not be null. The request will be modified with session and transaction details
/// from this object. If this object's <see cref="TransactionId"/> is null, the request's transaction is not modified.</param>
/// <param name="callSettings">If not null, applies overrides to this RPC call.</param>
/// <returns>A <see cref="ReliableStreamReader"/> for the streaming SQL request.</returns>
public ReliableStreamReader ExecuteSqlStreamReader(ExecuteSqlRequest request, CallSettings callSettings)
{
CheckNotDisposed();
GaxPreconditions.CheckNotNull(request, nameof(request));
if (TransactionId != null)
{
request.Transaction = new TransactionSelector {
Id = TransactionId
};
}
request.SessionAsSessionName = SessionName;
SqlResultStream stream = new SqlResultStream(Client, request, _session, callSettings);
return(new ReliableStreamReader(stream, Client.Settings.Logger));
}
/// <summary>
/// Creates a <see cref="ReliableStreamReader"/> for the given request
/// </summary>
/// <param name="request">The query request. Must not be null. The request will be modified with session and transaction details
/// from this object. If this object's <see cref="TransactionId"/> is null, the request's transaction is not modified.</param>
/// <param name="timeoutSeconds">The timeout for this RPC, in seconds.</param>
/// <returns>A <see cref="ReliableStreamReader"/> for the streaming SQL request.</returns>
public ReliableStreamReader ExecuteSqlStreamReader(ExecuteSqlRequest request, int timeoutSeconds)
{
CheckNotDisposed();
GaxPreconditions.CheckNotNull(request, nameof(request));
if (TransactionId != null)
{
request.Transaction = new TransactionSelector {
Id = TransactionId
};
}
request.SessionAsSessionName = SessionName;
// Not using CreateSettings as we don't have a cancellation token.
var settings = Client.Settings.ExecuteStreamingSqlSettings.WithExpiration(
Client.Settings.ConvertTimeoutToExpiration(timeoutSeconds));
SqlResultStream stream = new SqlResultStream(Client, request, _session, settings);
return(new ReliableStreamReader(stream, Client.Settings.Logger));
}
