public String[][] getRecords(String condition, int index, int num)
    {
        int j = 0;
        if(index > 0)
            index--;
        if(condition.equals("asdd"))
        {
            String rec[][];
            if(index + num > 10)
                rec = new String[10 - index][2];
            else
                rec = new String[num][2];
            for(int i = index; i < index + num && i < 10;)
            {
                rec[j][0] = records[i][0];
                rec[j][1] = records[i][1];
                i++;
                j++;
            }            return rec;
        }这个,是全部的