hu524152741的博客

原创 The model backing the ‘XXX‘ context has changed since the database was created.

场景：没有通过自动映射类与字段，手写的model类，再运行之后就会出现这个提示。The model backing the ‘XXX’ context has changed since the database was created. Consider using Code First Migrations to update the database.出现这个错误，百度了很多没有找到确切毛病。整理了一下，主要是两个原因，第一次运行的时候出现这个提示，是model实体与数据库中的表名或者字段名不一