{"blog_title":"\u30d7\u30ed\u30b0\u30e9\u30e0 \u306e\u8d85\u500b\u4eba\u7684\u306a\u30e1\u30e2","image_url":null,"provider_url":"https://hatena.blog","height":"190","width":"100%","provider_name":"Hatena Blog","author_name":"dk521123","blog_url":"https://dk521123.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdk521123.hatenablog.com%2Fentry%2F2024%2F11%2F07%2F141021\" title=\"\u3010SQL\u3011SQL \uff5e \u5927\u6587\u5b57 / \u5c0f\u6587\u5b57\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u304b\u5224\u5b9a \uff5e - \u30d7\u30ed\u30b0\u30e9\u30e0 \u306e\u8d85\u500b\u4eba\u7684\u306a\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>","published":"2024-11-07 14:10:21","title":"\u3010SQL\u3011SQL \uff5e \u5927\u6587\u5b57 / \u5c0f\u6587\u5b57\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u304b\u5224\u5b9a \uff5e","type":"rich","description":"\u25a0 \u306f\u3058\u3081\u306b \u5c0f\u30cd\u30bf\u3002 SQL\u306e\u30c6\u30fc\u30d6\u30eb\u8abf\u67fb\u3092\u3057\u3066\u3044\u3066\u3001 \u5927\u6587\u5b57 / \u5c0f\u6587\u5b57\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u304b\u5224\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u3063\u305f\u306e\u3067\u30e1\u30e2\u3002 \u3010\uff11\u3011\u5927\u6587\u5b57 / \u5c0f\u6587\u5b57\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u304b\u5224\u5b9a\u3059\u308b\u306b\u306f [1] \u5927\u6587\u5b57\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u304b\u3092\u5224\u5b9a \u2026 WHERE \u3010\u5bfe\u8c61\u9805\u76ee\u3011 != LOWER(\u3010\u5bfe\u8c61\u9805\u76ee\u3011); [2] \u5c0f\u6587\u5b57\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u304b\u3092\u5224\u5b9a \u2026 WHERE \u3010\u5bfe\u8c61\u9805\u76ee\u3011 != UPPER(\u3010\u5bfe\u8c61\u9805\u76ee\u3011); \u3010\uff12\u3011\u30b5\u30f3\u30d7\u30eb * \u8a66\u3059DB\u304c\u306a\u3051\u308c\u3070\u3001\u4ee5\u4e0b\u306e\u30b5\u30a4\u30c8\u3067\u884c\u3046\u3068\u3044\u3044\u304b\u3082\u3001\u3001\u3001 * PostgreSQL15\u3092\u60f3\u5b9a SQL Fiddle https://www.db-fiddle.com/ \uff11\uff09\u4f7f\u7528\u30c7\u30fc\u30bf CREAT\u2026","categories":["SQL"],"version":"1.0","author_url":"https://blog.hatena.ne.jp/dk521123/","url":"https://dk521123.hatenablog.com/entry/2024/11/07/141021"}