Table.HasColumns
Table.HasColumns(table as table, columns as any) as logical
Indica si table
contiene las columnas especificadas, columns
. Devuelve true
si la tabla contiene las columnas, de lo contrario, devuelve false
.
Determinar si la tabla tiene la columna [Name].
Uso
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"
)
Salida
true
Buscar si la tabla tiene las columnas [Name] y [PhoneNumber].
Uso
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"}
)
Salida
false