WebC# : Can a foreign key column be an Enum in Entity Framework 6 code first?To Access My Live Chat Page, On Google, Search for "hows tech developer connect"As ...

ForeignKey Attribute in Entity Framework - Dot Net Tutorials

WebThe Foreign Key in SQL Server is a field in a table that is a unique key in another table. A Foreign Key can accept both null values and duplicate values in SQL Server. By default, the foreign key does not create any index. If you need then you can create an index on the foreign key column manually. Web我試圖以只讀模式將ASP.NET Core Web應用程序連接到現有的非常復雜的數據庫。 要直接將其布局映射到EFC，數據庫非常復雜，我只是通過一組查詢從數據庫訪問數據。 這些 … greer towing service

Can a foreign key column be an Enum in Entity Framework 6 …

WebC# 在删除属性之前，必须删除或重新定义所有包含外键的属性-EF Core,c#,asp.net,entity-framework,entity-framework-core,ef-code-first,C#,Asp.net,Entity Framework,Entity Framework Core,Ef Code First,在使用Entity Framework core添加外键后尝试添加迁移时，我遇到了上述错误。 http://duoduokou.com/csharp/31757861660243252308.html WebCan a foreign key column be an Enum in Entity Framework 6 code first? Yes, you can use an Enum as a foreign key column in Entity Framework 6 Code First. Here's how to do it: Define the Enum: csharppublic enum Status { Inactive, Active, Suspended } Define the entity that has the foreign key relationship: focal knee pain