/// <summary>
/// Generates the text for a Top builder.
/// </summary>
/// <param name="item">The Top builder to generate the text for.</param>
protected internal override void VisitTop(Top item)
{
writer.Write("TOP ");
item.Expression.Accept(forSubCommand());
if (item.IsPercent)
{
writer.Write(" PERCENT");
}
if (item.WithTies)
{
writer.Write(" WITH TIES");
}
}
private Top buildTop(MatchResult result, SelectBuilder builder)
{
MatchResult expressionResult = result.Matches[SqlGrammar.SelectSpecification.Top.Expression];
IProjectionItem expression = (IProjectionItem)buildArithmeticItem(expressionResult);
Top top = new Top(expression);
MatchResult percentResult = result.Matches[SqlGrammar.SelectSpecification.Top.PercentKeyword];
top.IsPercent = percentResult.IsMatch;
MatchResult withTiesResult = result.Matches[SqlGrammar.SelectSpecification.Top.WithTiesKeyword];
top.WithTies = withTiesResult.IsMatch;
return top;
}
/// <summary>
/// Visits a Top builder.
/// </summary>
/// <param name="item">The item to visit.</param>
protected internal virtual void VisitTop(Top item)
{
}
/// <summary>
/// Visits a Top builder.
/// </summary>
/// <param name="item">The item to visit.</param>
protected internal virtual void VisitTop(Top item)
{
}
