HTN20190109 https://blog.hatena.ne.jp/HTN20190109/ HTN20190109の日記 https://htn20190109.hatenablog.com/ DB Oracle https://taityo-diary.hatenablog.jp/entry/2015/08/17/170644 create table tab23(col1 int,col2 varchar2(100));insert into tab23 values(1,'XXXXXXXXXXXXXXXXXXXXXXX');commit;alter system checkpoint; selectdbms_rowid.rowid_to_absolute_fno(rowid, 'TEST', 'TAB23') file_id,dbms_rowid.rowid_block_number… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2019%2F05%2F06%2F161657" title="データブロック確認 - HTN20190109の日記" 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 2019-05-06 16:16:57 rich https://htn20190109.hatenablog.com/entry/2019/05/06/161657 1.0 100%