An error occurred while updating the entries entity framework
This means that the database must support both the old and the new software until the swap is done.
Db Update Exception' occurred in Entity but was not handled in user code Additional information: An error occurred while updating the entries. Inner exception 1: Inner exception 2: is an identity column and you try on insert to set this value.you write a list of scripts, SQL or C# based, with a name that sets the order, e.g. You can call Db Up via a Console App or directly from Power Shell.It uses a special table in the database to see which scripts have already been run and runs any scripts that are new.After a lot of searching I found a package called Db Up. NET-based tool for running change-scripts on a database.Db Up is elegantly simple, and uses an “Apply These Scripts…” approach, i.e.
As a developer I have used a number of database access frameworks, such as ADO. Of all the frameworks I have used, I find that EF is the most productive, with a robust and comprehensive set of features.