Table.AddIndexColumn

Přidá sloupec s explicitními hodnotami pozic.

Syntax

Table.AddIndexColumn(
    table as table,
    newColumnName as text,
    optional initialValue as number,
    optional increment as number,
    optional columnType as type
) as table

Remarks

Přidá sloupec newColumnName s explicitními hodnotami pozic do tabulky table. Lze zadat volitelnou hodnotu initialValue, což je výchozí hodnota indexu. Volitelná hodnota increment určuje, o kolik se zvýší jednotlivé hodnoty indexu.

Examples

Example #1

Přidá sloupec indexu s názvem Index do tabulky.

Table.AddIndexColumn(
    Table.FromRecords({
        [CustomerID = 1, Name = "Bob", Phone = "123-4567"],
        [CustomerID = 2, Name = "Jim", Phone = "987-6543"],
        [CustomerID = 3, Name = "Paul", Phone = "543-7890"],
        [CustomerID = 4, Name = "Ringo", Phone = "232-1550"]
    }),
    "Index"
)

Result:

Table.FromRecords({
    [CustomerID = 1, Name = "Bob", Phone = "123-4567", Index = 0],
    [CustomerID = 2, Name = "Jim", Phone = "987-6543", Index = 1],
    [CustomerID = 3, Name = "Paul", Phone = "543-7890", Index = 2],
    [CustomerID = 4, Name = "Ringo", Phone = "232-1550", Index = 3]
})

Example #2

Přidá sloupec indexu s názvem Index začínající hodnotou 10 s hodnotami narůstajícími o vždy o 5 do tabulky.

Table.AddIndexColumn(
    Table.FromRecords({
        [CustomerID = 1, Name = "Bob", Phone = "123-4567"],
        [CustomerID = 2, Name = "Jim", Phone = "987-6543"],
        [CustomerID = 3, Name = "Paul", Phone = "543-7890"],
        [CustomerID = 4, Name = "Ringo", Phone = "232-1550"]
    }),
    "Index",
    10,
    5
)

Result:

Table.FromRecords({
    [CustomerID = 1, Name = "Bob", Phone = "123-4567", Index = 10],
    [CustomerID = 2, Name = "Jim", Phone = "987-6543", Index = 15],
    [CustomerID = 3, Name = "Paul", Phone = "543-7890", Index = 20],
    [CustomerID = 4, Name = "Ringo", Phone = "232-1550", Index = 25]
})

Category

Table.Transformation