{"url":"https://aoki1210.hatenablog.jp/entry/20090821/p1","image_url":null,"provider_url":"https://hatena.blog","description":"\u5927\u5c64\u306a\u3082\u306e\u3067\u306f\u306a\u3044\u3067\u3059\u304c\u3001\u3053\u3093\u306a\u611f\u3058\u3002\u3082\u3063\u3068\u826f\u3044\u3084\u308a\u65b9\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3002 --\u5168\u30c6\u30fc\u30d6\u30eb\u306e\u30c7\u30fc\u30bf\u3092\u524a\u9664\u3059\u308bDELETE\u6587\u3092\u751f\u6210 SELECT 'DELETE FROM ' || TABLE_NAME FROM USER_TABLES ORDER BY TABLE_NAME --\u5168\u30c6\u30fc\u30d6\u30eb\u306e\u30c7\u30fc\u30bf\u4ef6\u6570\u3092\u53d6\u5f97\u3059\u308bSELECT\u6587\u3092\u751f\u6210 SELECT 'SELECT ''' || TABLE_NAME || ''' AS \u30c6\u30fc\u30d6\u30eb\u540d, COUNT(*) AS \u30ec\u30b3\u30fc\u30c9\u6570 FROM ' || TABLE_NAME || ' UNION' FROM USER_TABLES --\u6700\u5f8c\u306e\u884c\u306e\u307fUNION\u2026","blog_url":"https://aoki1210.hatenablog.jp/","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Faoki1210.hatenablog.jp%2Fentry%2F20090821%2Fp1\" title=\"Oracle\u3067\u5168\u30c6\u30fc\u30d6\u30eb\u306e\u30c7\u30fc\u30bf\u3092\u524a\u9664\uff0f\u53d6\u5f97\u3059\u308bSQL\u3092\u51fa\u529b - \u3042\u304a\u304d\u306eTech\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"aoki1210","author_url":"https://blog.hatena.ne.jp/aoki1210/","height":"190","blog_title":"\u3042\u304a\u304d\u306eTech\u30e1\u30e2","title":"Oracle\u3067\u5168\u30c6\u30fc\u30d6\u30eb\u306e\u30c7\u30fc\u30bf\u3092\u524a\u9664\uff0f\u53d6\u5f97\u3059\u308bSQL\u3092\u51fa\u529b","categories":["db"],"provider_name":"Hatena Blog","version":"1.0","published":"2009-08-21 00:00:00","width":"100%"}