powerquery分组聚合、字符拼接

2020年7月8日13:08:04 发表评论 799 views

let

源 = Excel.CurrentWorkbook(){[Name="表1"]}[Content],

fx=(x as list)=>Text.Combine(List.Transform(x,each Text.From(_)),","),

data=Table.Group(源,"字母",{{"次数",each List.Count([数字])},{"数字合并",each fx([数字])}})

in

data

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