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以下のステートメントでエラー SQL Error: ORA-00934 : group function is not allowed hereが表示され ます このエラーを回避する方法を知っている人はいますか?
update revisit set visitcounter=1234 where visittimestamp=MAX(visittimestamp)
試す:
update revisit set visitcounter=1234 where visittimestamp = (select MAX(visittimestamp) from revisit)