Table.Contains
Gibt an, ob der angegebene Datensatz als Zeile in der Tabelle vorkommt.
Syntax
Table.Contains(
table as table,
row as record,
optional equationCriteria as any
) as logical
Remarks
Gibt an, ob der angegebene Datensatz (row
) als Zeile in "table
" vorkommt. Der Vergleich zwischen den Zeilen der Tabelle kann mithilfe eines optionalen Parameters (equationCriteria
) gesteuert werden.
Examples
Example #1
Ermittelt, ob die Tabelle die Zeile enthält.
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
Ermittelt, ob die Tabelle die Zeile enthält.
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
Ermittelt, ob die Tabelle die Zeile enthält, wobei lediglich die Spalte "[Name]" verglichen wird.
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