public class DatabaseHelper extends SQLiteOpenHelper{ public DatabaseHelper(Context context, String name, CursorFactory factory, int version) { super(context, name, null, version); // TODO Auto-generated constructor stub init(); }
@Override public void onCreate(SQLiteDatabase db) {} @Override public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {} private void init() { SQLiteDatabase Rdb = getReadableDatabase(); String Rsql = "select count(*) from sqlite_master where name='good' and type='U'"; try { Rdb.execSQL(Rsql) catch (SQLException Re) { Log.e("ERROR", Re.toString()); SQLiteDatabase Wdb = getWritableDatabase(); String Wsql = "create table good(" + "stud_no text not null, " + "stud_name text );"; try { Wdb.execSQL(Wsql); } catch (SQLException We) { Log.e("ERROR", We.toString()); } close(); } } } if the table created, restart again the check str is fail the Rsql right or not ?? please help me ! thanks --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---