0
OK ... 내가 곤두박질 쳤습니다! 나는 13 2 월 2013 년경에 다음 코드를 작성하고 그것은 며칠 전까지 완벽하게 일했다 :Android : SQLite 함수가 유효한 데이터를 반환하지 않습니다.
/**
* Get a count of all resources in the selected Alliance
*
* @param db The EWTraker db
* @param Sector the Sector to be accessed
* @param Alliance the Alliance to be accessed */
public long[] getCountAllc(SQLiteDatabase db, String Sector, String Alliance){
if (BuildConfig.DEBUG) {
Log.i(Constants.TAG_DBHELPER, "getCountAllc(): Sector: "+Sector);
Log.i(Constants.TAG_DBHELPER, "getCountAllc(): Alliance: "+Alliance);
}
long[] mTblCountArray = new long[6];
String[] s = new String[2];
s[0] = Sector;
s[1] = Alliance;
try{
mTblCountArray[0] = DatabaseUtils.queryNumEntries(db,"TPLYS","FSECTR=? AND FANAME=?",s);
mTblCountArray[1] = DatabaseUtils.queryNumEntries(db,"TBASE","FSECTR=? AND FANAME=?",s);
mTblCountArray[2] = DatabaseUtils.queryNumEntries(db,"TBLDG","FSECTR=? AND FANAME=?",s);
mTblCountArray[3] = DatabaseUtils.queryNumEntries(db,"TTRPS","FSECTR=? AND FANAME=?",s);
mTblCountArray[4] = DatabaseUtils.queryNumEntries(db,"TINVY","FSECTR=? AND FANAME=?",s);
mTblCountArray[5] = DatabaseUtils.queryNumEntries(db,"TMSNS","FSECTR=? AND FANAME=?",s);
if (BuildConfig.DEBUG) {
Log.i(Constants.TAG_DBHELPER, "getCountAllc(): Alliance No. of Players: "+mTblCountArray[0]);
Log.i(Constants.TAG_DBHELPER, "getCountAllc(): Alliance No. of Bases: "+mTblCountArray[1]);
Log.i(Constants.TAG_DBHELPER, "getCountAllc(): Alliance No. of Buildings: "+mTblCountArray[2]);
Log.i(Constants.TAG_DBHELPER, "getCountAllc(): Alliance No. of Troup Rows: "+mTblCountArray[3]);
Log.i(Constants.TAG_DBHELPER, "getCountAllc(): Alliance No. of Items: "+mTblCountArray[4]);
Log.i(Constants.TAG_DBHELPER, "getCountAllc(): Alliance No. of Missions: "+mTblCountArray[5]);
}
} catch (Exception e) {
Log.e(Constants.TAG_DBHELPER, "getCountAllc(): Exception while getting record count:");
Log.e(Constants.TAG_DBHELPER, "getCountAllc(): Cause: "+e.getCause());
Log.e(Constants.TAG_DBHELPER, "getCountAllc(): Message: "+e.getMessage());
e.printStackTrace();
}
return mTblCountArray;
}
나는 총 손실에있어 올바른 방향으로 날 지점만한 팁을 환영 . 완료시 배열의 모든 숫자는 '0'이고 100 %를 알면 '0'보다 커야합니다. 쿼리에 대한 "Sector"및 "Alliance"인수가 유효하며 데이터베이스의 쿼리 된 테이블에 존재합니다.
감사합니다.
질문 게시 NumEntries 방법 –