Table.AddColumn
Table.AddColumn(table as table, newColumnName as text, columnGenerator as function, optional columnType as nullable type) as table
Agrega una columna denominada newColumnName
a la tabla table
. Los valores de la columna se calculan usando la función de selección columnGenerator
especificada en la que cada fila se toma como una entrada.
Agregue a la tabla una columna numérica denominada "TotalPrice", donde cada valor es la suma de las columnas [Price] y [Shipping].
Uso
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
)
Salida
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]
})