/// <summary>
/// Executes an SQL Query on Spanner returning the results as a set of partial result streams.
/// </summary>
/// <param name="request">The query to execute. Must not be null.</param>
/// <param name="session">The session to use for the query. Must not be null.</param>
/// <param name="timeoutSeconds">The number of seconds to allow the query to execute for. A value of 0
/// means "immediate timeout" or "no timeout" depending on <see cref="SpannerSettings.AllowImmediateTimeouts"/>.</param>
/// <returns>A stream reader for the results.</returns>
public virtual ReliableStreamReader GetSqlStreamReader(ExecuteSqlRequest request, Session session, int timeoutSeconds)
{
throw new NotImplementedException();
}
/// <summary>
/// Executes an SQL Query on Spanner returning the results as a set of partialresult streams.
/// </summary>
/// <param name="request"></param>
/// <param name="session"></param>
/// <returns></returns>
public override ReliableStreamReader GetSqlStreamReader(ExecuteSqlRequest request, Session session)
{
return(new ReliableStreamReader(this, request, session));
}
/// <summary>
/// Executes an SQL Query on Spanner returning the results as a set of partial result streams.
/// </summary>
/// <param name="request">The query to execute. Must not be null.</param>
/// <param name="callSettings">If not null, applies overrides to this RPC call.</param>
/// <returns>The stream of partial results.</returns>
public virtual AsyncServerStreamingCall <PartialResultSet> ExecuteSqlStream(ExecuteSqlRequest request, CallSettings callSettings = null)
{
throw new NotImplementedException();
}
/// <inheritdoc /> public override ReliableStreamReader GetSqlStreamReader(ExecuteSqlRequest request, Session session, int timeoutSeconds) => new ReliableStreamReader(this, request, session, timeoutSeconds);
/// <summary>
/// Executes an SQL Query on Spanner returning the results as a set of partialresult streams.
/// </summary>
/// <param name="request"></param>
/// <param name="callSettings"></param>
/// <returns></returns>
public override AsyncServerStreamingCall <PartialResultSet> ExecuteSqlStream(ExecuteSqlRequest request, CallSettings callSettings = null)
{
Modify_ExecuteSqlRequest(ref request, ref callSettings);
return(_callExecuteSqlStream.Call(request, callSettings));
}
/// <summary>
/// Executes an SQL Query on Spanner returning the results as a set of partialresult streams.
/// </summary>
/// <param name="request"></param>
/// <param name="session"></param>
/// <returns></returns>
internal virtual ReliableStreamReader GetSqlStreamReader(ExecuteSqlRequest request, Session session)
{
throw new NotImplementedException();
}
partial void Modify_ExecuteSqlRequest(ref ExecuteSqlRequest request, ref CallSettings settings) => ApplyResourcePrefixHeaderFromSession(ref settings, request.Session);
/// <summary>
/// Constructor for normal usage, with default buffer size, backoff settings and jitter.
/// </summary>
internal SqlResultStream(SpannerClient client, ExecuteSqlRequest request, Session session, CallSettings callSettings)
: this(client, request, session, callSettings, DefaultMaxBufferSize, s_defaultBackoffSettings, RetrySettings.RandomJitter)
{
}
/// <summary> /// Creates a new ReadOrQueryRequest from an ExecuteSqlRequest. /// </summary> /// <param name="request">The request to wrap in a generic ReadOrQueryRequest</param> /// <returns>A new ReadOrQueryRequest that wraps the given request</returns> public static ReadOrQueryRequest FromQueryRequest(ExecuteSqlRequest request) => FromRequest(request);
/// <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) => ExecuteReadOrQueryStreamReader(ReadOrQueryRequest.FromRequest(request), callSettings);