Bagikan melalui

Table.HasColumns

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Sintaksis

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

Tentang

Menunjukkan apakah table berisi kolom yang ditentukan, columns. Mengembalikan true jika tabel berisi kolom, false sebaliknya.

Contoh 1

Tentukan apakah tabel memiliki kolom [Nama].

Penggunaan

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"
)

Output

true

Contoh 2

Temukan apakah tabel memiliki kolom [Name] dan [PhoneNumber].

Penggunaan

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