语法
Table.AddRankColumn(
table as table,
newColumnName as text,
comparisonCriteria as any,
optional options as nullable record
) as table
关于
将名为 newColumnName 的列追加到 table,并使用由 comparisonCriteria 描述的一个或多个其他列进行排名。 高级用户可以使用 RankKind 中的 options 选项来选择更具针对性的排名方法。
示例 1
向表中添加名为“RevenueRank”的列,以便对“Revenue”列进行从高到低的排名。
使用情况
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]
)
输出
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]
})