Hi! I write an application and I use JTable object to present data from
database. I try to read data from cells and if it was changed ,change
it in the database. I have a problem with it. My function reads cells
in a wrong way, e.g it always shows wrong last changed value (it shows
it if it wasn't change - the original value as in database).
It is no matter if user changes values in 3 or 8 cells in the row,
function always shows wrong last value (e.g. 3-th or 8 th value )
Example
Original table(from resultset)
a|b|c|d|e|f
Modified table
a|e|h|k|l|f
-------
my function reads values from modified table like this
"a|e|h|k|e|f"
so, some values are read correct and one(always the last changed one)
is read wrong (as it would be read from original resultset not from the
modified table!!!!)

I don't know why...If you have any idea please let me know

This is my code

try
    {
   q_tym="UPDATE administrator.oddzial SET
oddzial.nazwa_o=?,oddzial.ulica=?,oddzial.numer=?,oddzial.miasto=?,oddzial.kod_pocztowy=?,oddzial.kraj=?

WHERE oddzial.nazwa_o=? ";
         stmt_tym=conn.prepareStatement(q_tym);
         rset.beforeFirst();
         for(int i=0;i<liczba_wier;i++)
          {
           liczba_zmian_linii=0;
           rset.next();
           for(int j=0;j<liczba_kol;j++){

            if(!this.tym.getValueAt(i,j).equals(rset.getString(j+1)))
               //i checke here if original values are different from
these in jtable to determine which cells were changed by user
               {

JOptionPane.showMessageDialog(null,this.tym.getValueAt(i,j).toString());

JOptionPane.showMessageDialog(null,rset.getString(j+1));
                      //here i check values to determine where is the
problem with reading wrong values

                      liczba_zmian_linii++;
               };
           if(this.tym.getValueAt(i,j).equals(rset.getString(j+1)))
              //i check here which read values are recognized as
equals to see if my function works properly

                    {

JOptionPane.showMessageDialog(null,this.tym.getValueAt(i,j).toString());

JOptionPane.showMessageDialog(null,rset.getString(j+1));
                     }

            }

             if(liczba_zmian_linii>0)

              {
               wynik_zapisu++;

stmt_tym.setString(1,this.tym.getValueAt(i,0).toString());

stmt_tym.setString(2,this.tym.getValueAt(i,1).toString());

stmt_tym.setString(3,this.tym.getValueAt(i,2).toString());

stmt_tym.setString(4,this.tym.getValueAt(i,3).toString());

stmt_tym.setString(5,this.tym.getValueAt(i,4).toString());

stmt_tym.setString(6,this.tym.getValueAt(i,5).toString());
               stmt_tym.setString(7,rset.getString(1));
               stmt_tym.executeUpdate();

//JOptionPane.showMessageDialog(null,this.tym.getValueAt(i,0).toString());

//JOptionPane.showMessageDialog(null,this.tym.getValueAt(i,1).toString());
                //

JOptionPane.showMessageDialog(null,this.tym.getValueAt(i,2).toString());
               }