{"width":"100%","published":"2026-04-01 00:30:00","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Foboe2uran.hatenablog.com%2Fentry%2F2026%2F04%2F01%2F003000\" title=\"UNION ALL\u3067\u7591\u4f3c\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u308b\u3068\u304d\u306e WHERE\u53e5 1=0 \u6307\u5b9a - Oboe\u5439\u304d\u30d7\u30ed\u30b0\u30e9\u30de\u306e\u9ed9\u793a\u9332\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"blog_url":"https://oboe2uran.hatenablog.com/","description":"SQL\u3067 \u3088\u304fWHERE\u53e5\u306e\u5148\u982d\u3067\u30011=1 \u3092\u66f8\u3044\u3066\u3001\u5f8c\u7d9a\u6761\u4ef6\u3092 AND \uff5e \u3092\u4e26\u3079\u3084\u3059\u304f\u3057\u3066 \u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3057\u3084\u3059\u304f\u3059\u308b\u624b\u6cd5\u306f\u826f\u304f\u3042\u308b\u3002\u3067\u3082\u30011=0 \u3068\u3044\u3046\u308f\u3056\u308f\u3056\u5426\u5b9a\u3092\u66f8\u304f\u3053\u3068\u306f\u5c11\u306a\u3044\u3002 UNION ALL\u3067\u7591\u4f3c\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u308b\u30b1\u30fc\u30b9\u306f\u3001 WITH sales AS ( SELECT ' ' AS SCODE, ' ' AS ITEM, 0 AS SALE_NUM FROM UNION ALL SELECT '01' AS SCODE,'\u307f\u304b\u3093' AS ITEM,10 AS SALE_NUM FROM dual UNION ALL SELECT '02' AS SCODE,'\u30d0\u30ca\u30ca' AS I\u2026","url":"https://oboe2uran.hatenablog.com/entry/2026/04/01/003000","version":"1.0","author_name":"posturan","blog_title":"Oboe\u5439\u304d\u30d7\u30ed\u30b0\u30e9\u30de\u306e\u9ed9\u793a\u9332","provider_url":"https://hatena.blog","categories":["SQL"],"height":"190","title":"UNION ALL\u3067\u7591\u4f3c\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u308b\u3068\u304d\u306e WHERE\u53e5 1=0 \u6307\u5b9a","provider_name":"Hatena Blog","type":"rich","author_url":"https://blog.hatena.ne.jp/posturan/"}