MobilePhoneInfoDao.getAllMobileAndroidVersion() err

[liaooail]

package padao
public class MobilePhoneInfoDao extends BaseDao

Line 62 SQL error:
String sql = "select distinct androidversion from mobilephoneinfo where owner='1' order by phonebrand desc";

maybe : order by androidversion desc

[scvjx]

package padao
public class MobilePhoneInfoDao extends BaseDao

Line 62 SQL error:
String sql = "select distinct androidversion from mobilephoneinfo where owner='1' order by phonebrand desc";

maybe : order by androidversion desc

This error I have not encountered in use, is the database not set up correctly? Or provide a complete error stack?