{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fredwarrior.hateblo.jp%2Fentry%2F2019%2F08%2F19%2F090000\" title=\"SQL Server\u306eCHECK\u5236\u7d04\u306e\u8a2d\u5b9a\u65b9\u6cd5 - redwarrior\u2019s diary\" 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%","provider_url":"https://hatena.blog","author_name":"redwarrior","height":"190","blog_url":"https://redwarrior.hateblo.jp/","author_url":"https://blog.hatena.ne.jp/redwarrior/","image_url":null,"published":"2019-08-19 09:00:00","provider_name":"Hatena Blog","type":"rich","blog_title":"redwarrior\u2019s diary","title":"SQL Server\u306eCHECK\u5236\u7d04\u306e\u8a2d\u5b9a\u65b9\u6cd5","description":"\u7c21\u5358\u306a\u5165\u529b\u5236\u9650\u3067\u3042\u308c\u3070\u3001\u30c6\u30fc\u30d6\u30eb\u306bCHECK\u5236\u7d04\u3092\u3064\u3051\u308b\u624b\u3082\u3042\u308b\u304b\u306a\u3068\u601d\u3044\u3001SQL Server\u306eCHECK\u5236\u7d04\u306e\u8a2d\u5b9a\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8abf\u67fb\u3057\u307e\u3057\u305f\u3002 SSDT\uff08\u30b5\u30fc\u30d0\u30fc\u30a8\u30af\u30b9\u30d7\u30ed\u30fc\u30e9\u30fc\uff09 SSDT\u306f\u3001\u30c6\u30fc\u30d6\u30eb\u5b9a\u7fa9\u753b\u9762\u3067CHECK \u5236\u7d04\u3092\u8ffd\u52a0\u3067\u304d\u308b\u3002 CHECK\u5236\u7d04\u306e\u5bfe\u8c61\u30ab\u30e9\u30e0\u306f\u3001\u30ab\u30e9\u30e0\u3092\u9078\u629e\u3057\u305f\u6642\u306b\u3001CHECK\u5236\u7d04\u304c\u30cf\u30a4\u30e9\u30a4\u30c8\u3055\u308c\u308b\u3002 CHECK\u5236\u7d04\u306f\u3001CREATE TABLE\u306eCONSTRAINT\u53e5\u3067\u8a18\u8ff0\u3059\u308b\u3002 SQL\u306bALTER TABLE\u3092\u66f8\u3044\u3066\u3082\u5b9f\u884c\u3067\u304d\u305f\u304c\u3001\u30c6\u30fc\u30d6\u30eb\u5b9a\u7fa9\u753b\u9762\u3092\u9589\u3058\u3066\u958b\u304f\u3068CREATE TABLE\u6587\u306b\u623b\u3063\u3066\u3057\u307e\u3063\u305f\u3002 SSDT\uff08\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30a8\u30af\u30b9\u30d7\u30ed\u30fc\u30e9\u30fc\uff09 \u30c6\u30fc\u30d6\u30eb\u5b9a\u7fa9\u753b\u2026","url":"https://redwarrior.hateblo.jp/entry/2019/08/19/090000","version":"1.0","categories":["SQL Server","EF6","Database"]}