데이터베이스 파일 2개를 사용하고 있는데요~

실행에는 아무 문제가 없는데 쿼리문 실행될때 아래와 같은 로그가 계속 찍힙니다

앱이 죽지는 않고 실행은 잘 되지만 계속 찍히니 찝찝하네요;

내부적으로 두개의 데이터베이스를 close, open 처리하면서 예외처리한게 찍히는걸까요?

08-28 20:25:15.231: E/Database(7233): close() was never explicitly called on database '/data/data//databases/struct.db' 
08-28 20:25:15.231: E/Database(7233): android.database.sqlite.DatabaseObjectNotClosedException: Application did not close the cursor or database object that was opened here

08-28 20:25:15.208: W/SQLiteCompiledSql(7233): Releasing statement in a finalizer. Please ensure that you explicitly call close() on your cursor: DELETE FROM use_data

private static HashMap<String, DatabaseHelper> mDBHelpers = new HashMap<String, DatabaseHelper>();
public static synchronized DatabaseHelper getHelper(Context context) {
DatabaseHelper dbHelper = mDBHelpers.get(mDBInfo.getName());
if(dbHelper == null) {
dbHelper = new DatabaseHelper(context);
mDBHelpers.put(mDBInfo.getName(), dbHelper);
}
return dbHelper; 
}

public boolean open(){
try {
mSQLiteDB = getHelper(mContext).getWritableDatabase();
if(mSQLiteDB.isOpen())
return true;
} catch(SQLException e) {
} catch(IllegalStateException e) {
} catch(Exception e) {
}
return openRetry(isReadable);
}

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