public boolean Clear(int filemgrid) {
boolean b = false;
try {
dbHelper = DBFactory.CreateDatabase();
dao = new FileUploadLogDAO(dbHelper);
dbHelper.beginTransaction();
b = dao.Clear(filemgrid);
dbHelper.commitTransaction();
} catch (Exception e) {
e.printStackTrace();
dbHelper.close();
} finally {
dbHelper.close();
}
return b;
}
