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Thread: Problem with JTable and MySQL

  1. #1
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    Default Problem with JTable and MySQL

    I have a problem when updating MySQL database with values from JTable
    when i run this code

    package rd;
     
    import java.sql.Connection;
    import java.sql.PreparedStatement;
    import javax.swing.*;
     
    /**
     *
     * @author Daniel Miovski
     */
    public class ticketsql {
     
        private void saveCustomers() {
            Connection conn = javaconnect.createConnection();
            PreparedStatement pstm = null;
            int index = 1;
            int count = bettingform.TabCombination.getRowCount();
     
            try {
                for (int i = 0; i < count; i++) {
                    Object tip = GetData(bettingform.TabCombination, i, 1);
                    Object quote = GetData(bettingform.TabCombination, i, 2);
                    Object stake = GetData(bettingform.TabCombination, i, 3);
     
                    String value1 = bettingform.TFTSerial.getText();
                    System.out.println(value1);
                    String value2 = tip.toString();
                    System.out.println(value2);
                    double value3 = Double.parseDouble(quote.toString());
                    System.out.println(value3);
                    double value4 = Double.parseDouble(stake.toString());
                    System.out.println(value4);
                    String value5 = bettingform.tfjpcode.getText();
                    System.out.println(value5);
                    String sql = "insert into probatiket (TicketId, Game, Quote, PayIn, JP2Code) values (?, ?, ?, ?, ?)";
                    System.out.println("Preperation");
                    pstm = conn.prepareStatement(sql);
                    pstm.setString(1, value1);
                    pstm.setString(2, value2);
                    pstm.setDouble(3, value3);
                    pstm.setDouble(4, value4);
                    pstm.setString(5, value5);
     
     
                    index++;
                }
                System.out.println("execute");
                pstm.executeUpdate();
                System.out.println("saved Successfully");
            } catch (Exception e) {
                System.out.println(e);
            }
        }
     
        public Object GetData(JTable table, int row_index, int col_index) {
            return bettingform.TabCombination.getModel().getValueAt(row_index, col_index);
        }
     
        public static void main() {
            ticketsql d = new ticketsql();
            d.saveCustomers();
        }
    }

    MySQL table is only updated with values from last row in table


  2. #2
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    Default Re: Problem with JTable and MySQL

    I SOLVED this i move
    pstm.executeUpdate();
    before
    index++;

  3. #3
    Super Moderator jps's Avatar
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    Default Re: Problem with JTable and MySQL

    You can mark the thread as solved with the "Thread Tools" dropdown box near the top of the page

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