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小ネタ:データ型で絞り込む

忘れがちなので、ネットに撒いておこうという趣旨です。

やりたいこと

こんな感じでデータ型がばらついている列について、特定のデータ型に絞り込みたい。

image.png

コード

今のところ、コードを書かないと実現できないという理解でいます。
ソースは単純に前のステップのことです。

= Table.SelectRows( ソース,each Type.Is(Value.Type([Column1]),type record) )

↓絞り込めた様子
image.png

参考

これに関しては、MSさんもwebサイトのreferenceにあまり書かれていないです。sharedを覗いてみてもほぼ同様。
※PDF版のreferenceはちょっと違っていたりします。
※下記をPower Queryエディタの数式バーに貼れば、sharedの解説が見れます。

Value.Type関数:= Record.Field( #shared,"Value.Type")

Type.Is関数:= Record.Field( #shared,"Type.Is")

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