AWS athena is not null

Describes the cause and action for error messages.


Error Message(English):
athena is not null

Resolution


関連リンク


Null 条件 - Amazon Redshift
https://docs.aws.amazon.com/ja_jp/redshift/latest/dg/r_null_condition.html

予約キーワード - Amazon Athena
https://docs.aws.amazon.com/ja_jp/athena/latest/ug/reserved-words.html

SELECT - Amazon Athena - AWS Documentation
https://docs.aws.amazon.com/athena/latest/ug/select.html

Null Condition - Amazon Redshift - AWS Documentation
https://docs.aws.amazon.com/redshift/latest/dg/r_null_condition.html

SELECT - Amazon Athena
https://docs.aws.amazon.com/ja_jp/athena/latest/ug/select.html

空の結果を返す Amazon Athena のクエリについての問題を解決する
https://aws.amazon.com/jp/premiumsupport/knowledge-center/athena-empty-results/

NVL 式 - Amazon Redshift
https://docs.aws.amazon.com/ja_jp/redshift/latest/dg/r_NVL_function.html

isNotNull - Amazon QuickSight
https://docs.aws.amazon.com/ja_jp/quicksight/latest/user/isNotNull-function.html

Amazon Athena カラムの中のカンマ区切りデータを複数レコードに分解 ...
https://dev.classmethod.jp/cloud/aws/amazon-athena-comma-to-records/

これからAmazon Redshiftを始める技術者が注意すべき11つのポイント ...
https://dev.classmethod.jp/cloud/aws/redshift-point-to-notice/



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