Hoppa till huvudinnehåll

Table.Contains

Anger om den angivna posten visas som en rad i tabellen.

Syntax

Table.Contains(
table as table,
row as record,
optional equationCriteria as any
) as logical

Remarks

Anger om den angivna posten, row, visas som en rad i table. En valfri parameter, equationCriteria, kan anges för att hantera jämförelsen mellan raderna i tabellen.

Examples

Example #1

Kontrollera om tabellen innehåller raden.

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

Kontrollera om tabellen innehåller raden.

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

Kontrollera om tabellen innehåller raden genom att bara jämföra kolumnen [Name].

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