This post was most recently updated on June 23rd, 2022. This post describes an issue with EF’s code-first migrations, when mapping between DB’s DateTime (datetime2) and C#’s DateTime simply fails, and results in the Update-Database cmdlet failing, too. It is more or less a prime example of a situation, where … Continue reading Fixing “An error occurred while updating the entries” while running code-first migrations in MVC 5 app