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Table.HasColumns

Angiver, om tabellen indeholder den eller de angivne kolonner.

Syntax​

Table.HasColumns(
    table as table,
    columns as any
) as logical

Remarks​

Angiver, om tabellen table indeholder den eller de angivne kolonne(r), columns. Returnerer true, hvis tabellen indeholder den eller de angivne kolonne(r). Ellers returneres false.

Examples​

Example #1​

Find ud af, om tabellen indeholder kolonnen [Name].

Table.HasColumns(
    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"]
    }),
    "Name"
)

Result:

true

Example #2​

Find ud af, om tabellen indeholder kolonnerne [Name] og [PhoneNumber].

Table.HasColumns(
    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"]
    }),
    {"Name", "PhoneNumber"}
)

Result:

false

Category​

Table.Column operations