public void SetActiveCursor(ServerCursor activeCursor)
{
if (_activeCursor != null)
{
throw new ServerException(ServerException.Codes.PlanCursorActive);
}
_activeCursor = activeCursor;
//FProcess.SetActiveCursor(FActiveCursor);
}
public IServerCursor Open(DataParams paramsValue)
{
IServerCursor serverCursor;
//ServerProcess.RaiseTraceEvent(TraceCodes.BeginOpenCursor, "Begin Open Cursor");
Exception exception = null;
int nestingLevel = _process.BeginTransactionalCall();
try
{
CheckCompiled();
#if TIMING
DateTime startTime = DateTime.Now;
System.Diagnostics.Debug.WriteLine(String.Format("{0} -- ServerExpressionPlan.Open", DateTime.Now.ToString("hh:mm:ss.ffff")));
#endif
ServerCursor cursor = new ServerCursor(this, _program, paramsValue);
try
{
cursor.Open();
#if TIMING
System.Diagnostics.Debug.WriteLine(String.Format("{0} -- ServerExpressionPlan.Open -- Open Time: {1}", DateTime.Now.ToString("hh:mm:ss.ffff"), (DateTime.Now - startTime).ToString()));
#endif
serverCursor = (IServerCursor)cursor;
}
catch
{
Close((IServerCursor)cursor);
throw;
}
}
catch (Exception E)
{
if (Header != null)
{
Header.IsInvalidPlan = true;
}
exception = E;
throw WrapException(E);
}
finally
{
_process.EndTransactionalCall(nestingLevel, exception);
}
//ServerProcess.RaiseTraceEvent(TraceCodes.EndOpenCursor, "End Open Cursor");
return(serverCursor);
}
public void ClearActiveCursor()
{
_activeCursor = null;
//FProcess.ClearActiveCursor();
}
public RemoteServerCursor(RemoteServerExpressionPlan plan, ServerCursor serverCursor) : base()
{
_plan = plan;
_serverCursor = serverCursor;
AttachServerCursor();
}