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//program to update a record in the table package javajdbc; import java.sql.*; public class javajdbc2 { public static void main(String[] args) { try { String driverName = "com.mysql.jdbc.Driver"; Class.forName(driverName); String url ="jdbc:mysql://127.0.0.1:3306/students"; Statement stmt; int rs; Connection con =DriverManager.getConnection(url,"root", ""); stmt = con.createStatement(); int g; g=stmt.executeUpdate("update student set name='abcghj' where rollno=1"); } catch(Exception e) { System.out.println(e.toString()); } } }