{"author_name":"akiyoko","width":"100%","provider_name":"Hatena Blog","type":"rich","description":"Django \u30e2\u30c7\u30eb\u306b\u767b\u9332\u65e5\u6642\u3084\u66f4\u65b0\u65e5\u6642\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u4ed8\u52a0\u3059\u308b\u5834\u5408\u3001\u300cauto_now_add\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3084\u300cauto_now\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u5229\u7528\u3059\u308b\u3068\u4fbf\u5229\u3067\u3059\u3002\u305d\u308c\u3089\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u6319\u52d5\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8abf\u3079\u3066\u307f\u305f\u306e\u3067\u3001\u307e\u3068\u3081\u3066\u304a\u304d\u307e\u3059\u3002 TL;DR \u30d5\u30a3\u30fc\u30eb\u30c9\u306e auto_now_add, auto_now \u30aa\u30d7\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u767b\u9332\u6642\u30fbauto_now_add=True\u30fbauto_now=True\u66f4\u65b0\u6642\u30fbauto_now=True\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u73fe\u5728\u65e5\u6642\u304c\u81ea\u52d5\u3067\u30bb\u30c3\u30c8\u3055\u308c\u308b\u3002\u305f\u3060\u3057\u3001\u4efb\u610f\u306e\u5024\u3092\u30bb\u30c3\u30c8\u3067\u304d\u306a\u3044\u3002https://t.co/jqOYzylLxjfreezegun \u3092\u4f7f\u3046\u3068\u7c21\u5358\u306b\u30c6\u30b9\u30c8\u3067\u304d\u308b\u3002\u2026","url":"https://akiyoko.hatenablog.jp/entry/2020/05/22/081840","version":"1.0","blog_url":"https://akiyoko.hatenablog.jp/","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/a/akiyoko/20200521/20200521233958.png","categories":["Django","Python"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fakiyoko.hatenablog.jp%2Fentry%2F2020%2F05%2F22%2F081840\" title=\"Django \u30e2\u30c7\u30eb\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u300cauto_now_add\u300d\u300cauto_now\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u6319\u52d5\u3092\u8a73\u3057\u304f\u8abf\u3079\u3066\u307f\u305f - akiyoko 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":"2020-05-22 08:18:40","author_url":"https://blog.hatena.ne.jp/akiyoko/","blog_title":"akiyoko blog","title":"Django \u30e2\u30c7\u30eb\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u300cauto_now_add\u300d\u300cauto_now\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u6319\u52d5\u3092\u8a73\u3057\u304f\u8abf\u3079\u3066\u307f\u305f","provider_url":"https://hatena.blog","height":"190"}