Skip to main content

Table.Contains

Nurodoma, ar nurodytas įrašas lentelėje rodomas kaip eilutė.

Syntax​

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

Remarks​

Nurodoma, ar nurodytas įrašas row lentelėje table rodomas kaip eilutė. Galima nurodyti pasirenkamą parametrą equationCriteria, norint valdyti lentelės eilučių palyginimą.

Examples​

Example #1​

Nustatykite, ar lentelėje yra eilutė.

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​

Nustatykite, ar lentelėje yra eilutė.

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​

Nustatykite, ar lentelėje yra eilutė, lygindami tik stulpelį [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