Nowadays he's not only working on Share Point, but also on .
The conflict occurred in database "xxx", table "dbo.xxx", column ‘xxx’. The underlying SQL Server table has a Race column defined as nullable nvarchar(50) with a foreign key constraint to a related Races lookup table.
Sql Exception: The INSERT statement conflicted with the FOREIGN KEY constraint "FK_xxx".
I have problem, I have just started learning EF Model First and Im staying in one point for some time.
I got such error : "An error occurred while updating the entries.
This post describes an issue with EF’s code-first migrations, when mapping between DB’s Date Time (datetime2) and C#’s Date Time simply fails, and results in the Update-Database cmdlet failing, too.