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@jfs6900

ORACLEの機能を使って、複数レコードのデータを1レコードのCSVデータにする

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ORACLEの機能を使って、複数レコードのデータを1レコードのCSVデータにする

  • データを縦横変換しつつCSVデータにしたい場合のスクリプト
SQL

-- 複数レコードのデータを、カンマ区切りの1レコードに出力する方法
SELECT
    LISTAGG(DATA_COL,',') WITHIN GROUP (order by DATA_COL) AS CONCAT_NAME
FROM
    SAMPLE_TABLE
/
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