RoomDatabase.Callback

public void onCreate(@NonNull SQLiteConnection connection)

Called when the database is created for the first time.

This function called after all the tables are created.

public void onCreate(@NonNull SupportSQLiteDatabase db)

Called when the database is created for the first time. This is called after all the tables are created.

This function is only called when Room is configured without a driver. If a driver is set using Builder.setDriver, then only the version that receives a SQLiteConnection is called.

public void onDestructiveMigration(@NonNull SQLiteConnection connection)

Called after the database was destructively migrated.

public void onDestructiveMigration(@NonNull SupportSQLiteDatabase db)

Called after the database was destructively migrated

This function is only called when Room is configured without a driver. If a driver is set using Builder.setDriver, then only the version that receives a SQLiteConnection is called.

public void onOpen(@NonNull SQLiteConnection connection)

Called when the database has been opened.

public void onOpen(@NonNull SupportSQLiteDatabase db)

Called when the database has been opened.

This function is only called when Room is configured without a driver. If a driver is set using Builder.setDriver, then only the version that receives a SQLiteConnection is called.