public static ExecuteResult Execute(this IRoutine routine, SqlExpression[] args, IQueryContext context, IVariableResolver resolver, IGroupResolver group)
{
var request = new Invoke(routine.FullName, args);
if (context != null &&
!context.UserCanExecuteFunction(request))
throw new InvalidOperationException();
var executeContext = new ExecuteContext(request, routine, resolver, group, context);
return routine.Execute(executeContext);
}