public override ITable Evaluate(IQueryContext context)
{
var childTable = Child.Evaluate(context);
var funTable = new FunctionTable(childTable, Functions, Names, context);
// If no columns then it is implied the whole table is the group.
if (ColumnNames == null) {
funTable = funTable.AsGroup();
} else {
funTable = funTable.CreateGroupMatrix(ColumnNames);
}
return funTable.MergeWith(GroupMaxColumn);
}
public override ITable Evaluate(IQueryContext context)
{
var childTable = Child.Evaluate(context);
var funTable = new FunctionTable(childTable, Functions, Names, context);
return funTable.MergeWith(null);
}