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Table.Contains

Syntaks

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

Om

Angiver, om den angivne post vises rowsom en række i table. Der kan angives en valgfri parameter equationCriteria for at styre sammenligningen mellem rækkerne i tabellen.

Eksempel 1

Find ud af, om tabellen indeholder rækken.

Brug

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"]
)

Output

true

Eksempel 2

Find ud af, om tabellen indeholder rækken.

Brug

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"]
)

Output

false

Eksempel 3

Find ud af, om tabellen indeholder rækken, der kun sammenligner kolonnen [Name].

Brug

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"
)

Output

true

Kriterier for ligning