{"provider_name":"Hatena Blog","categories":["OSS/Linux"],"published":"2006-11-08 20:57:21","url":"https://kaigai.hatenablog.com/entry/20061108/1162987041","description":"SQL\u306eDML\u69cb\u6587\u306e\u4e2d\u3067\u4e00\u756a\u5358\u7d14\u306a\u306e\u304cDELETE\u6587\u3002 PostgreSQL(8.2)\u306e\u5834\u5408\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u69cb\u6587\u3092\u6301\u3064\u3002 DELETE FROM <relation>[USING <relation, ...>] [WHERE <condition>] [RETURNING <expr1,...>] \u30a2\u30af\u30bb\u30b9\u6a29\u3092\u8a55\u4fa1\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u306e\u306f\u3001\u4ee5\u4e0b\u306e\u5bfe\u8c61\u306b\u3064\u3044\u3066\u3002DELETE\u306e\u5bfe\u8c61\u3067\u3042\u308b\u30c6\u30fc\u30d6\u30eb\u306b\u5bfe\u3057\u3066table:delete\u6a29\u9650 DELETE\u306e\u5bfe\u8c61\u3067\u3042\u308b\u30bf\u30d7\u30eb\u306b\u5bfe\u3057\u3066tuple:delete\u6a29\u9650 USING\u53e5\u3067\u6307\u5b9a\u3055\u308c\u305f\u30c6\u30fc\u30d6\u30eb\u306b\u5bfe\u3057\u3066table:select\u6a29\u9650 WHERE\u53e5\u3067\u4f7f\u7528\u3055\u308c\u305f\u30ab\u30e9\u30e0\u306b\u2026","blog_url":"https://kaigai.hatenablog.com/","image_url":null,"type":"rich","provider_url":"https://hatena.blog","height":"190","author_name":"kaigai","version":"1.0","author_url":"https://blog.hatena.ne.jp/kaigai/","blog_title":"KaiGai\u306e\u4ffa\u30e1\u30e2","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkaigai.hatenablog.com%2Fentry%2F20061108%2F1162987041\" title=\"DELETE\u6587\u3067\u306e\u30a2\u30af\u30bb\u30b9\u5236\u5fa1 - KaiGai\u306e\u4ffa\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>","width":"100%","title":"DELETE\u6587\u3067\u306e\u30a2\u30af\u30bb\u30b9\u5236\u5fa1"}