protected virtual DbGroupAggregate VisitGroupAggregate(DbGroupAggregate aggregate)
{
var result = aggregate;
if (aggregate != null)
{
var newArguments = VisitExpressionList(aggregate.Arguments);
Debug.Assert(newArguments.Count == 1, "Group aggregate had more than one argument?");
if (!ReferenceEquals(aggregate.Arguments, newArguments))
{
result = CqtBuilder.GroupAggregate(newArguments[0]);
}
}
return(result);
}