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 中的 options 選項來挑選更明確的排名方法。

範例 1

將一個名為 RevenueRank 的資料行新增至資料表中，並將 Revenue 資料行從最高到最低排名。

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]
})

相關內容

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