var dialect = new SqliteDialect();
var migration = new DbMigration(dialect);
var database = new Database("MyDatabase", dialect);
var testTable = database.UpdateTable("Test");
testTable.AddColumn("Name", typeof(string), 100).Nullable();
testTable.AddColumn("Address", typeof(string), 100).Nullable();
var actualDDL = migration.GenerateDDL(database);
Using this migration
ActualDDL outputs
But Should Output