Oracle データ ソースでフローを実行すると、次のエラーが発生します。
"Failure evaluating to database: Oracle database error 1858: ORA-01858: a non-numeric character found where a numeric was expected Try running the flow again or review the log file for more details." (データベースへの評価に失敗しました。数値が必要な場所に数値以外の文字が見つかりました。フローをもう一度実行するか、ログ ファイルで詳細を確認してください。)
1)
SQL> select to_date(’10-JUN-2014’, ‘DD-MM-YYYY’) from dual;
ERROR:
ORA-01858: a non-numeric character was found where a numeric was expected (数値が必要な場所に数値でない文字が見つかりました)
no rows selected (行が選択されていません)
2)
SQL> select to_date(’10-JUN-2014’, ‘DD-MON-YYYY’) from dual
2 /
TO_DATE( ‘ 10
10-JUN-2014
これにより、ステートメントをスムーズに実行できます。
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