{"url":"https://pc.atsuhiro-me.net/entry/2022/12/07/221320","description":"SQL \u3067\u306f\uff0cNULL\u306b\u6bd4\u8f03\u8ff0\u8a9e\u3092\u9069\u7528\u3059\u308b\u3068\uff0c\u5e38\u306bunknown\u306b\u306a\u308a\u307e\u3059\uff0e\u3053\u308c\u306f\u5206\u304b\u308a\u306b\u304f\u3044\u5370\u8c61\u304c\u3042\u308a\u307e\u3059\u304c\uff0c3\u5024\u8ad6\u7406\u306b\u6e96\u62e0\u3059\u308c\u3070\u660e\u3089\u304b\u3067\u3059\uff0e \u3053\u306e\u6027\u8cea\u306b\u3088\u308a\uff0c\u4f8b\u3048\u3070 Django \u3067\u4ee5\u4e0b\u306e\u3088\u3046\u306b apple_id \u306b unique \u3068 null \u304c\u5171\u5b58\u3067\u304d\u307e\u3059\uff0e\u3053\u3053\u3067\uff0capple_id \u306f\u5fc5\u9808\u3067\u306f\u306a\u3044\u3051\u308c\u3069\u3082\u4ed6\u306e\u308a\u3093\u3054\u3068\u306f\u91cd\u8907\u3057\u306a\u3044\u6570\u5024\u306e\u3053\u3068\u3067\u3059\uff0e from django.db import models class Apple(models.Model): apple_id = models.IntegerField(unique=True, null=True) \u306a\u304a\uff0c\u4ee5\u4e0b\u306e\u74b0\u5883\u3067\u52d5\u4f5c\u2026","author_url":"https://blog.hatena.ne.jp/atsuhiro-me/","type":"rich","provider_url":"https://hatena.blog","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fpc.atsuhiro-me.net%2Fentry%2F2022%2F12%2F07%2F221320\" title=\"SQL \u3067 NULL \u3068\u306e\u6bd4\u8f03\u304c unknown \u306b\u306a\u308b - \u307f\u30fc\u306e\u307a\u30fc\u3058\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","blog_url":"https://pc.atsuhiro-me.net/","title":"SQL \u3067 NULL \u3068\u306e\u6bd4\u8f03\u304c unknown \u306b\u306a\u308b","author_name":"atsuhiro-me","image_url":null,"provider_name":"Hatena Blog","height":"190","blog_title":"\u307f\u30fc\u306e\u307a\u30fc\u3058","categories":["SQL","Python","Django"],"published":"2022-12-07 22:13:20"}