public SelectExpression SelectAll()
{
var select = new SelectExpression();
var all = new AllExpression();
select.Project(all);
return(select);
}
/// <summary>
/// Format All expression
/// </summary>
/// <param name="node">expression to be formatted</param>
/// <returns>the original expression</returns>
protected override Expression VisitAllExpression(AllExpression node)
{
if (node is AllSelectedExpression)
{
this.Builder.Append("ALLSELECTED(");
}
else
{
this.Builder.Append("ALL(");
}
this.Visit(node.Argument);
this.Builder.Append(")");
return(node);
}
