Identity field is usually used as a primary key. when you insert a new record into your table, this field automatically assign an incremented value from the previous entry. ex: create table customer ( ...

Sometimes, as when testing a table in a Microsoft SQL Server database, you need to reset an identity column to its initial seed value, typically one. During testing, you populate the table with ...

Everything works as intended when the entity is first added to the database. When the entity is updated and changes are saved back to the database, SQL Server throws an exception "cannot update ...

Forgive me if this shouldn't be logged here or I have done something stupid, publishing migrations doesn't seem to apply the Identity flag to a column but only on Sql Server. I'm using OpenIddict with ...