{"image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/M/Motoshi0711/20260612/20260612164231.png","author_url":"https://blog.hatena.ne.jp/Motoshi0711/","title":"\u306a\u305c MySQL \u3067\u306f DDL \u3092\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3067\u304d\u305a PostgreSQL \u3067\u306f\u3067\u304d\u308b\u306e\u304b","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftech.every.tv%2Fentry%2F2026%2F06%2F15%2F130349\" title=\"\u306a\u305c MySQL \u3067\u306f DDL \u3092\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3067\u304d\u305a PostgreSQL \u3067\u306f\u3067\u304d\u308b\u306e\u304b - every Tech Blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2026-06-15 13:03:49","blog_url":"https://tech.every.tv/","blog_title":"every Tech Blog","provider_url":"https://hatena.blog","url":"https://tech.every.tv/entry/2026/06/15/130349","provider_name":"Hatena Blog","type":"rich","version":"1.0","width":"100%","categories":["DB","MySQL","PostgreSQL"],"description":"\u3053\u3093\u306b\u3061\u306f\u3001\u30c7\u30ea\u30c3\u30b7\u30e5\u30ad\u30c3\u30c1\u30f3\u958b\u767a\u90e8\u306e\u9234\u6728\u3067\u3059\u3002 \u6982\u8981 Data Definition Language\uff08DDL\u3001\u30c7\u30fc\u30bf\u5b9a\u7fa9\u8a00\u8a9e\uff09\u3001\u3064\u307e\u308a CREATE TABLE \u3084 ALTER TABLE \u3067\u30b9\u30ad\u30fc\u30de\u3092\u5909\u66f4\u3059\u308b\u64cd\u4f5c\u3092\u3001\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306e\u4e2d\u3067\u5b9f\u884c\u3057\u3066\u3042\u3068\u304b\u3089\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3067\u304d\u308b\u304b\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u3088\u3063\u3066\u9055\u3044\u307e\u3059\u3002MySQL \u3067\u306f\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3067\u304d\u305a\u3001PostgreSQL \u3067\u306f\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3067\u304d\u307e\u3059\u3002 \u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u306f\u30011 \u3064\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306e\u4e2d\u3067\u884c\u3063\u305f\u5909\u66f4\u3092\u3001\u8a18\u9332\u3057\u3066\u304a\u3044\u305f\u5909\u66f4\u524d\u306e\u72b6\u614b\u306b\u623b\u3059\u64cd\u4f5c\u3067\u3059\u3002\u3060\u304b\u3089\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3059\u308b\u306b\u306f\u3001\u305d\u306e\u64cd\u4f5c\u304c 1 \u3064\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306b\u53ce\u307e\u3063\u3066\u3044\u308b\u3053\u3068\u3001\u305d\u3057\u3066\u305d\u306e\u5909\u66f4\u2026","author_name":"Motoshi0711","height":"190"}