{"url":"https://rubyu.hatenablog.com/entry/20090625/1245933651","title":"datastore\u3067\u306a\u3093\u3068\u304b\u671b\u3080\u30c7\u30fc\u30bf\u3092\u3050\u304d\u3085\u308b\u305f\u3081\u306e\u30c6\u30af\u30cb\u30c3\u30af","author_name":"ruby-U","published":"2009-06-25 21:40:51","image_url":null,"provider_url":"https://hatena.blog","width":"100%","description":"\u307e\u305a\u4e00\u4f8b \u6570\u5024\u3068\u751f\u6210\u6642\u523b\u3060\u3051\u3092\u6301\u3064\u30e2\u30c7\u30eb\u3092\u4f8b\u306b\u53d6\u308b\u3002 def Item(db.Model): score = db.IntegerProperty(default=0) created = db.DateTimeProperty(auto_now_add=True) \u3050\u304d\u3085\u308b #item\u3092\u53d6\u5f97\u3059\u308b qs = Item.all() \u30aa\u30d5\u30bb\u30c3\u30c8\u3001\u30ea\u30df\u30c3\u30c8\u3092\u6307\u5b9a\u3057\u3066 #10\u756a\u76ee\u304b\u30895\u500b\u53d6\u5f97\u3059\u308b qs = Item.all().fetch(5, 10) \u3067\u304d\u306a\u3044\u3053\u3068\u3042\u308c\u3053\u308c 1000\u756a\u76ee\u4ee5\u964d\u306e\u30c7\u30fc\u30bf\u3092\u3050\u304d\u3085\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044 #2000\u756a\u76ee\u304b\u30895\u500b\u53d6\u5f97\u3059\u308b qs = Item.all().fetch(5\u2026","provider_name":"Hatena Blog","height":"190","author_url":"https://blog.hatena.ne.jp/ruby-U/","version":"1.0","blog_url":"https://rubyu.hatenablog.com/","blog_title":"rubyu's blog","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frubyu.hatenablog.com%2Fentry%2F20090625%2F1245933651\" title=\"datastore\u3067\u306a\u3093\u3068\u304b\u671b\u3080\u30c7\u30fc\u30bf\u3092\u3050\u304d\u3085\u308b\u305f\u3081\u306e\u30c6\u30af\u30cb\u30c3\u30af - rubyu&#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>","categories":["python","app engine"]}