Table.AddRankColumn

語法

Table.AddRankColumn(
    table as table,
    newColumnName as text,
    comparisonCriteria as any,
    optional options as nullable record
) as table

關於

將名為 newColumnName 的資料行附加至 table,並使用一或多個 comparisonCriteria 所述的其他資料行進行排名。 進階使用者可以使用 RankKind options 選項來選擇更具體的排名方法。

範例

在表格中新增一個名為「RevenueRank」的欄位,該欄位會將「Revenue」欄位從高到低排序。

使用方式

Table.AddRankColumn(
    Table.FromRecords({
        [CustomerID = 1, Name = "Bob", Revenue = 200],
        [CustomerID = 2, Name = "Jim", Revenue = 100],
        [CustomerID = 3, Name = "Paul", Revenue = 200],
        [CustomerID = 4, Name = "Ringo", Revenue = 50]
    }),
    "RevenueRank",
    {"Revenue", Order.Descending},
    [RankKind = RankKind.Competition]
)

輸出

Table.FromRecords({
    [CustomerID = 1, Name = "Bob", Revenue = 200, RevenueRank = 1],
    [CustomerID = 3, Name = "Paul", Revenue = 200, RevenueRank = 1],
    [CustomerID = 2, Name = "Jim", Revenue = 100, RevenueRank = 3],
    [CustomerID = 4, Name = "Ringo", Revenue = 50, RevenueRank = 4]
})

比較準則