Auto number of unique field

This  tutorial will teach you how to generator autono using java mysql Autono generator  is very important thing in the programming.we will teach you step by step. Creating a function autono() add the following code inside the function.i shown below. public void autoID() { try { Class.forName(“com.mysql.jdbc.Driver”); con = DriverManager.getConnection(“jdbc:mysql://localhost/lob”,”root”,””); Statement s = con.createStatement(); ResultSet rs = s.executeQuery(“select […]