Table.AddRankColumn
追加一列,并使用一个或多个其他列进行排名。
Syntax
Table.AddRankColumn(
table as table,
newColumnName as text,
comparisonCriteria as any,
optional options as record
) as table
Remarks
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options中的 RankKind 选项来选择更具体的排名方法。
Examples
Example #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。
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]
)
Result:
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]
})
Category
Table.Ordering