Table.HasColumns
Table.HasColumns(table as table, columns as any) as logical
Angiver, om table
indeholder de angivne kolonner columns
. Returnerer true
, hvis tabellen indeholder kolonnerne, false
ellers.
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
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