public static ISelectStatement GetAs(this ISelectStatement select, ISelectItemExpression item, IColumnExpression asProperty)
{
ISelectItemExpression selectItem = asProperty == null ? item : new AsExpression(item, asProperty) as ISelectItemExpression;
var list = (select.Items?.ToList() ?? new List <ISelectItemExpression>());
list.Add(selectItem);
select.Items = list.ToArray();
return(select);
}
public static ISelectStatement Get(this ISelectStatement select, ISelectItemExpression item)
{
return(GetAs(select, item, null as IColumnExpression));
}
public static ISelectStatement GetAs(this ISelectStatement select, ISelectItemExpression item, ColumnExpression asProperty)
{
return(GetAs(select, item as ISelectItemExpression, asProperty as IColumnExpression));
}