dotnet ef dbcontext scaffold flags code example
Example 1: dotnet ef add migration context
dotnet ef migrations add InitialCreate --context BlogContext --output-dir Migrations/SqlServerMigrations
dotnet ef migrations add InitialCreate --context SqliteBlogContext --output-dir Migrations/SqliteMigrations
Example 2: db scaffolding ef core
PM> Scaffold-DbContext "Server=.\SQLExpress;Database=SchoolDB;Trusted_Connection=True;" Microsoft.EntityFrameworkCore.SqlServer -OutputDir Models