yohei-a https://blog.hatena.ne.jp/yohei-a/ ablog https://yohei-a.hatenablog.jp/ Oracle SQL select * from ( select address, hash_value, plan_hash_value, child_number, users_opening, fetches, executions, row_number() over (partition by length(sql_fulltext), plan_hash_value, parsing_user_id order by executions desc, address) rn from v$sql where parsing_user_id <> 0 and plan_hash_value <> 0) … 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyohei-a.hatenablog.jp%2Fentry%2F20120724%2F1343101947" title="partition by で分類した後に row_number() を使って絞り込む - ablog" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2012-07-24 12:52:27 rich https://yohei-a.hatenablog.jp/entry/20120724/1343101947 1.0 100%