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Table.HasColumns

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Syntaks

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

Omtrent

Angiver, om table indeholder de angivne kolonner columns. Returnerer true, hvis tabellen indeholder kolonnerne, false ellers.

Eksempel 1

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

brug

TTable.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"
)

output

true

Eksempel 2

Find ud af, om tabellen har kolonnen [Name] og [PhoneNumber].

brug

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"}
)

output

false