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Thread: My Access Database "memberID" now is until M15 , i want to get the next memberID "M16" , how to get it ?

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    Default My Access Database "memberID" now is until M15 , i want to get the next memberID "M16" , how to get it ?

    This is my insert query~~ i need to get the next MemberID and display it in textfield(memberID_a).

    query = "INSERT INTO Membership VALUES ('" +memberID_a.getText() + "','" +memberName_a.getText() + "','" + icNo_a.getText() + "','" + gender_a.getText() +"','" + birthday_a.getText() +"','" + telephoneNo_a.getText() + "','" + mobileNo_a.getText() + "','" + email_a.getText() + "','" + address_a.getText() + "','" + postalCode_a.getText() + "','" + state_a.getText() + "','" + country_a.getText() + "','" + memberPoint_a.getText() + "');";



    try{

    stmtInsert = conn.createStatement();
    stmtInsert.executeUpdate(query);

    } catch(Exception ex){
    JOptionPane.showMessageDialog(null,"ERROR"+ex.toSt ring(),"ERROR",JOptionPane.ERROR_MESSAGE);
    }


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    Default Re: My Access Database "memberID" now is until M15 , i want to get the next memberID "M16" , how to get it ?

    Do you have a question?
    Please see the Announcements page for the use of code tags

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    Default Re: My Access Database "memberID" now is until M15 , i want to get the next memberID "M16" , how to get it ?

    Hi, can you be more specify on what you want?

    if by saying "get" you want to perform a "Select on DB" you can use this code

    String query = "select memberID_a from Membership where memberID_a = '"+memberID_a.getText()+"'";

       public void load_text(String query) {
            try {
                Statement st = conn.createStatement();
                ResultSet rs = st.executeQuery(query);
                while (rs.next()) {
                   memberID_a.setText(rs.getString("memberID_a"));
                }
                con.close();
     
            } catch (Exception e) {
                System.out.println("Error aqui: " + e);
     
            }
     
        }

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