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所以我試圖做一個保存按鈕來更新數據庫內的列根據什麼鍵入到其相應的文本框,但我不斷收到此錯誤「無效操作在當前光標位置「。我無法弄清楚什麼是錯誤的,因爲一切正常。誰能幫忙?提前致謝!在當前光標位置操作無效(Java DB)
private void btn_saveActionPerformed(java.awt.event.ActionEvent evt) {
i = Integer.parseInt(txt_userid.getText());
s = txt_pass.getText();
n = txt_name.getText();
birthdate = txt_bdate.getText();
contactno = Integer.parseInt(txt_contact.getText());
age = Integer.parseInt(txt_age.getText());
email = txt_email.getText();
address = txt_address.getText();
gender = txt_gender.getText();
adult = Integer.parseInt(txt_adult.getText());
child = Integer.parseInt(txt_child.getText());
senior = Integer.parseInt(txt_senior.getText());
charge = Integer.parseInt(txt_charge.getText());
travelclass = txt_travelclass.getText();
luggage = txt_luggage.getText();
flightID = txt_flightid.getText();
departdate = txt_depardate.getText();
departtime = txt_departime.getText();
destination = txt_destination.getText();
arrivdate = txt_arrivdate.getText();
arrivtime = txt_arrivtime.getText();
try{
rs.updateInt("USERID",i);
rs.updateString("PASSWORD",s);
rs.updateString("USERNAME",n);
rs.updateInt("AGE",age);
rs.updateString("GENDER",gender);
rs.updateString("BIRTHDATE",birthdate);
rs.updateString("EMAIL",email);
rs.updateInt("CONTACTNO",contactno);
rs.updateString("ADDRESS",address);
rs.updateString("FLIGHTID", flightID);
rs.updateString("DEPARDATE", departdate);
rs.updateString("DEPARTIME", departtime);
rs.updateString("DESTINATION", destination);
rs.updateString("TRAVELCLASS", travelclass);
rs.updateString("LUGGAGE", luggage);
rs.updateInt("TOTALPAY", charge);
rs.updateInt("ADDPASSENGERSSENIOR", senior);
rs.updateInt("ADDPASSENGERSADULT", adult);
rs.updateInt("ADDPASSENGERSCHILD", child);
rs.updateString("ARRIVALDATE", arrivdate);
rs.updateString("ARRIVALTIME", arrivtime);
rs.updateRow();
Refresh_RS_STMT();
ShowAll();
JOptionPane.showMessageDialog(AdminWindow.this,
"Record has been saved!");
}catch(SQLException err){
System.out.println(err.getMessage());
}
}
檢查http://stackoverflow.com/questions/10298794/resultset-getstring1-throws-java-sql-sqlexception-invalid-operation-at-curren – user2953113