greendao的增删改查
public class MainActivity extends AppCompatActivity {
private NoteDao noteDao;
private Note note;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
DaoSession daoSession = ((AppApplication) getApplication()).getDaoSession();
noteDao = daoSession.getNoteDao();
addNote();
queryNote();
updateNote();
deleteNote();
}
public void addNote() {
note = new Note();
note.setText("this is test note!");
note.setComment("this is comment");
noteDao.insert(note);
Log.d("DaoExample", "Inserted new note, ID: " + note.getId());
}
public void deleteNote() {
noteDao.delete(note);
}
public void updateNote() {
note.setText("this is after modify note!");
noteDao.update(note);
}
public void queryNote() {
List<Note> noteList = noteDao.queryBuilder().where(NoteDao.Properties.Text.eq("this is after modify note!")).build().list();
}
}
使用stetho查看数据库
android调试桥工具stetho的使用
