Table.AddColumn
Table.AddColumn(table as table, newColumnName as text, columnGenerator as function, optional columnType as nullable type) as table
Pridá stĺpec s názvom newColumnName
do tabuľky table
. Hodnoty pre stĺpec sa vypočítajú pomocou zadanej funkcie výberu columnGenerator
, pričom každý riadok sa použije ako vstup.
Pridajte do tabuľky číselný stĺpec s názvom TotalPrice (Celková cena), pričom každá hodnota bude súčtom stĺpcov [Price] (Cena) a [Shipping] (Preprava).
používania
Table.AddColumn(
Table.FromRecords({
[OrderID = 1, CustomerID = 1, Item = "Fishing rod", Price = 100.0, Shipping = 10.00],
[OrderID = 2, CustomerID = 1, Item = "1 lb. worms", Price = 5.0, Shipping = 15.00],
[OrderID = 3, CustomerID = 2, Item = "Fishing net", Price = 25.0, Shipping = 10.00]
}),
"TotalPrice",
each [Price] + [Shipping],
type number
)
výstupu
Table.FromRecords({
[OrderID = 1, CustomerID = 1, Item = "Fishing rod", Price = 100, Shipping = 10, TotalPrice = 110],
[OrderID = 2, CustomerID = 1, Item = "1 lb. worms", Price = 5, Shipping = 15, TotalPrice = 20],
[OrderID = 3, CustomerID = 2, Item = "Fishing net", Price = 25, Shipping = 10, TotalPrice = 35]
})