{"blog_url":"https://dayflower.hatenablog.com/","height":"190","categories":["perl"],"author_name":"dayflower","blog_title":"daily dayflower","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdayflower.hatenablog.com%2Fentry%2F20060516%2F1147777685\" title=\" DBIC::PK::Auto \u306b\u3088\u308b\u30aa\u30fc\u30c8\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u53d6\u308a\u6271\u3044 - daily dayflower\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"MySQL \u306e AUTO INCREMENT \u5c5e\u6027\u30d5\u30a3\u30fc\u30eb\u30c9\u3084 PostgreSQL \u306e SERIAL \u30d5\u30a3\u30fc\u30eb\u30c9\u306f\uff0c\u30c6\u30fc\u30d6\u30eb\u3092\u633f\u5165\u3059\u308b\u3068\u81ea\u52d5\u7684\u306b\u5024\u3092\u30ab\u30a6\u30f3\u30c8\u30a2\u30c3\u30d7\u3057\u3066\u633f\u5165\u3057\u3066\u304f\u308c\u308b\u30bf\u30a4\u30d7\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u3067\u3059\u3002SQLite \u3067\u306f\uff0c\u30d5\u30a3\u30fc\u30eb\u30c9\u3092 INTEGER PRIMARY KEY \u306b\u3057\u3066 INSERT \u306e\u969b\u306b\u305d\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u5024\u3092\u4e0e\u3048\u306a\u3044\u3068\u540c\u3058\u3088\u3046\u306a\u6319\u52d5\u306b\u306a\u308a\u307e\u3059\u3002SQLite \u3067\u306f\u633f\u5165\u5f8c\u306e\u30ab\u30a6\u30f3\u30bf\u306f\uff0c$dbh->last_insert_rowid \u3067\u53d6\u5f97\u3057\u307e\u3059\uff08SQLite \u30e9\u30a4\u30d6\u30e9\u30ea\u306e API \u3067\u3059\uff09\u3002MySQL \u3084 PostgreSQL \u3067\u306f\u30b7\u30fc\u30b1\u30f3\u30b9\u3092 SELECT \u3057\u3066\u53d6\u5f97\u3057\u307e\u3059\u3002\u3053\u306e\u3088\u2026","version":"1.0","provider_url":"https://hatena.blog","type":"rich","published":"2006-05-16 20:08:05","author_url":"https://blog.hatena.ne.jp/dayflower/","image_url":null,"title":" DBIC::PK::Auto \u306b\u3088\u308b\u30aa\u30fc\u30c8\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u53d6\u308a\u6271\u3044","url":"https://dayflower.hatenablog.com/entry/20060516/1147777685","provider_name":"Hatena Blog","width":"100%"}