Table.HasColumns
Table.HasColumns(table as table, columns as any) as logical
Angir om inneholder table
de angitte kolonnene. columns
Returnerer true
hvis tabellen inneholder kolonnen(e), false
ellers.
Fastslå om tabellen har kolonnen [Navn].
Bruk
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"
)
Utdata
true
Finn ut om tabellen har kolonnen [Navn] og [Telefon Nummer].
Bruk
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"}
)
Utdata
false