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我進入這個代碼的記錄與數據庫records.it執行比較真實價值,但它顯示已經存在,每輸入記錄(也可能是舊的或新的記錄。)它沒有返回
boolean ifExisting() {
//Cursor c = db.rawQuery("SELECT * FROM sharelist WHERE category='"+str1+"'",null);
Cursor c = db.rawQuery("SELECT * FROM sharelist WHERE" + "category" + "=" + category,null);
Integer a=new Integer(c.getCount());
Log.e("getcount",a.toString());
if(c.getCount()>-1)
{ return false;}
else{
return true;
}
請幫我.............