{"author_name":"HTN20190109","provider_name":"Hatena Blog","blog_title":"HTN20190109\u306e\u65e5\u8a18","description":"MySQL (5.6)drop table tab1;create table tab1(col1 int);insert into tab1 values(1);select * from tab1; pager cat /dev/nullnopager Oracle (12cR2) drop table tab1 purge;create table tab1(col1 int);insert into tab1 values(1);commit;select * from tab1; set feed only;set feed on; PostgreSQL (9.4)drop tabl\u2026","title":"\u30c7\u30fc\u30bf\u51fa\u529b\u3092\u6291\u6b62\u3059\u308b","image_url":null,"blog_url":"https://htn20190109.hatenablog.com/","provider_url":"https://hatena.blog","published":"2020-06-26 02:41:06","height":"190","url":"https://htn20190109.hatenablog.com/entry/2020/06/26/024106","author_url":"https://blog.hatena.ne.jp/HTN20190109/","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2020%2F06%2F26%2F024106\" title=\"\u30c7\u30fc\u30bf\u51fa\u529b\u3092\u6291\u6b62\u3059\u308b - HTN20190109\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","categories":["DB"],"version":"1.0"}