migration ef code example

Example 1: ef migrations

PM> add-migration MyFirstMigration
PM> Update-Database

Example 2: ef remove migration

/*to remove the last migration:*/
/*Visual Studio:*/
Remove-Migration
/*.Net Core CLI:*/
dotnet ef migrations remove

Example 3: entity framework migration

Add-Migration InitialCreate

Example 4: ef rollback migration

//EF 6.4 
//PM> Update-Database -TargetMigration:"NameOfSecondToLastMigration"