{"author_url":"https://blog.hatena.ne.jp/BG1/","provider_name":"Hatena Blog","version":"1.0","height":"190","url":"https://bg1.hatenablog.com/entry/2025/07/30/210000","image_url":null,"title":"SMALLINT","author_name":"BG1","published":"2025-07-30 21:00:00","blog_title":"\u8eca\u8f2a\u306ex\u767a\u660e ~B.G's Blog~","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbg1.hatenablog.com%2Fentry%2F2025%2F07%2F30%2F210000\" title=\"SMALLINT - \u8eca\u8f2a\u306ex\u767a\u660e ~B.G&#39;s Blog~\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","width":"100%","blog_url":"https://bg1.hatenablog.com/","description":"SMALLINT\u306f\u3001\u30b5\u30a4\u30ba\u304c2\u30d0\u30a4\u30c8\u306e\u6574\u6570\u578b\u3002https://www.postgresql.jp/docs/9.4/datatype-numeric.html#DATATYPE-INT postgresdb1=# CREATE TABLE smallint_table(name VARCHAR(32), number SMALLINT); CREATE TABLE postgresdb1=# \\dt \u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u4e00\u89a7 \u30b9\u30ad\u30fc\u30de | \u540d\u524d | \u30bf\u30a4\u30d7 | \u6240\u6709\u8005 ----------+----------------+----------+---------- public | car_mode\u2026","categories":["PostgreSQL"]}