public static IWindowFunction <TSource, decimal?> PercentileCont <TSource>(this IWindowFunctionFactory <TSource> factory
, decimal numeric, Func <TSource, decimal?> field)
{
return(new PercentileCont <TSource>(numeric, field));
}
public static IWindowFunction <TSource, IElement> KeepDenseRankLast <TSource, IElement>(this IWindowFunctionFactory <TSource> factory
, Func <IEnumerable <TSource>, IElement> aggregate)
{
return(new KeepDenseRankLast <TSource, IElement>(aggregate));
}
public static IWindowFunction <TSource, IElement> PercentileDisc <TSource, IElement>(this IWindowFunctionFactory <TSource> factory
, decimal numeric, Func <TSource, IElement> field)
{
return(new PercentileDisc <TSource, IElement>(numeric, field));
}
public static IWindowFunction <int> RowNumber <TSource>(this IWindowFunctionFactory <TSource> factory)
{
return(new RowNumber());
}
public static IWindowFunction <decimal> CumeDist <TSource>(this IWindowFunctionFactory <TSource> factory)
{
return(new CumeDist());
}
public static IWindowFunction <decimal> PercentRank <TSource>(this IWindowFunctionFactory <TSource> factory)
{
return(new PercentRank());
}
public static IWindowFunction <TSource, IElement> Lag <TSource, IElement>(this IWindowFunctionFactory <TSource> factory
, Func <TSource, IElement> field, int offset = 1, IElement defaultValue = default(IElement))
{
return(new Lag <TSource, IElement>(field, offset, defaultValue));
}
public static IWindowFunction <TSource, IElement> NthValue <TSource, IElement>(this IWindowFunctionFactory <TSource> factory
, Func <TSource, IElement> field, int offset)
{
return(new NthValue <TSource, IElement>(field, offset));
}
public static IWindowFunction <TSource, IElement> LastValue <TSource, IElement>(this IWindowFunctionFactory <TSource> factory
, Func <TSource, IElement> field)
{
return(new LastValue <TSource, IElement>(field));
}
public static IWindowFunction <int> Rank <TSource>(this IWindowFunctionFactory <TSource> factory)
{
return(new Rank());
}
public static IWindowFunction <int> Ntile <TSource>(this IWindowFunctionFactory <TSource> factory
, int rows)
{
return(new Ntile(rows));
}
