{"provider_url":"https://hatena.blog","width":"100%","title":"SQL\u6587\u306e\u52d5\u7684\u751f\u6210","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fglassonion.hatenablog.com%2Fentry%2F20051221%2F1135136546\" title=\"SQL\u6587\u306e\u52d5\u7684\u751f\u6210 - A Day In The Life\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["oracle","\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9"],"published":"2005-12-21 12:42:26","provider_name":"Hatena Blog","image_url":null,"description":"Oracle\u306ePL/SQL\u3067SQL\u6587\u3092\u52d5\u7684\u306b\u751f\u6210\u3057\u3066\u5b9f\u884c\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u3067\u3059\u3002 declare wk_sql varchar2(1000); usertable user_tables%rowtype; cursor cu is select * from user_tables; begin open cu; loop fetch cu into usertable; exit when cu%notfound; wk_sql := 'delete from ' || usertable.table_name; EXECUTE IMMEDIATE wk_sql; end loop; close \u2026","author_name":"glass-_-onion","version":"1.0","blog_url":"https://glassonion.hatenablog.com/","blog_title":"A Day In The Life","url":"https://glassonion.hatenablog.com/entry/20051221/1135136546","author_url":"https://blog.hatena.ne.jp/glass-_-onion/","height":"190","type":"rich"}