Table.Contains
Table.Contains(table as table, row as record, optional equationCriteria as any) as logical
指出指定的記錄 row
是否顯示成 table
中資料列。 可指定選擇性參數 equationCriteria
以控制資料表資料列之間的比較方式。
判斷資料表是否包含資料列。
使用方式
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"]
)
輸出
true
判斷資料表是否包含資料列。
使用方式
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"]
)
輸出
false
在只比較 [Name] 資料行的情況下,判斷資料表是否包含資料列。
使用方式
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"
)
輸出
true