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) { ITable childTable = Child.Evaluate(context); var dbContext = (DatabaseQueryContext)context; var funTable = new FunctionTable((Table)childTable, functionList, nameList, dbContext); // If no columns then it is implied the whole table is the group. if (columns == null) { funTable.SetWholeTableAsGroup(); } else { funTable.CreateGroupMatrix(columns); } return funTable.MergeWithReference(groupMaxColumn); }