Table.Contains
Menunjukkan sama ada rekod yang ditentukan muncul sebagai baris dalam jadual.
Syntax
Table.Contains(
table as table,
row as record,
optional equationCriteria as any
) as logical
Remarks
Menunjukkan sama ada rekod yang ditentukan, row, muncul sebagai baris dalam table. Parameter pilihan equationCriteria, mungkin ditentukan untuk mengawal perbandingan antara baris pada jadual.
Examples
Example #1
Tentukan sama ada jadual mengandungi baris.
Table.Contains(
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 = "Bob"]
)
Result:
true
Example #2
Tentukan sama ada jadual mengandungi baris.
Table.Contains(
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 = "Ted"]
)
Result:
false
Example #3
Tentukan sama ada jadual mengandungi baris dengan membandingkan lajur [Name] sahaja.
Table.Contains(
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"]
}),
[CustomerID = 4, Name = "Bob"],
"Name"
)
Result:
true
Category
Table.Membership