how to display auto increment in textbox when inserting a data

Question

0.00/5 (No votes)

See more:

Java

try
{          
    String query="insert into category_2 (catname)values(?)";

    pst=conn.prepareStatement(query);
    pst.setString(1,jTextField18.getText());
    pst.execute();	

    JOptionPane.showMessageDialog(null,"Category Added Sucessfully");
    pst.close();
} catch (Exception e1)
{
    e1.printStackTrace();
}

Posted 2-Dec-14 21:46pm

Member 11282270

Updated 2-Dec-14 23:31pm

Nagy Vilmos

v4

Add a Solution

Comments

Member 11282270 3-Dec-14 3:48am

help me

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Nagy Vilmos · Answer 1 · 2014-12-02T23:36:00

So you add the catagory field. If the table category_2 has an auto field and catname has a unique index, then you could continue by querying the table; hard I know. If not then you need to get the value from somewhere. If it is the total number of catagories then select count(catname) from category_2 is the query you need or else you could generate the number in your code.