MVC中EF代码优先问题
2021-06-24 04:03
标签:ase 管理 link 连接数据库 isa statement enable 包管理 app 在练习Mvc项目时,提示如下数据库错误: 按上述链接要求,在程序包管理控制台执行:Enable-Migrations 后, 生成对应DAL目录内生成 Mirgrations新目录, 再执行 Update-Database, 提示 Specify the ‘-Verbose‘ flag to view the SQL statements being applied to the target database. 项目仍无法连接数据库, 后直接清除数据库内的 [__MigrationHistory]表数据, 问题成功解决。 MVC中EF代码优先问题 标签:ase 管理 link 连接数据库 isa statement enable 包管理 app 原文地址:http://www.cnblogs.com/todayhero/p/7159776.htmlThe model backing the ‘EFDbContext‘ context has changed since the database was created. Consider using Code First Migrations to update the database (http://go.microsoft.com/fwlink/?LinkId=238269).
No pending explicit migrations.
Unable to update database to match the current model because there are pending changes and automatic migration is disabled. Either write the pending model changes to a code-based migration or enable automatic migration. Set DbMigrationsConfiguration.AutomaticMigrationsEnabled to true to enable automatic migration.
You can use the Add-Migration command to write the pending model changes to a code-based migration.
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