Java connection MySQL code
4.0
package sql;import java.sql . *; public class sqll {/ / jdbc driver name and database URL & nbsp; & nbsp; static final string JDBC_ DRIVER = "mysql-connector-java-5.1.39-bin"; static final String DB_ URL = " jdbc:mysql :// localhost:3306/RUNOOB"; &Nbsp; / / the user name and password of the database should be set according to your own settings & nbsp; & nbsp; static final string user = & quot; SA & quot;; & nbsp; & nbsp; & nbsp; static final string pass = & quot; 123456 & quot;; & nbsp; & nbsp; & nbsp; & nbsp; public static void main (string [] args) {& nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; Connection conn = null; & nbsp; & nbsp; & nbsp; & nbsp; statement stmt = null; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; try {& nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; / / register JDBC Driver; Class.forName (" com.mysql.jdbc .Driver"); //Open link & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & n