∟Loading JDBC Driver Class - mysql-connector-java-5.0.7-bin.jar
This section describes how to load the MySQL JDBC driver class - mysql-connector-java-5.0.7-bin.jar.
MySQL JDBC driver 5.0.7 is a JDBC 3.0 driver. The driver class, com.mysql.jdbc.Driver, needs to be loaded, if you want to use
the DriverManager class to create Connection objects. The simplest way to load a driver class is to call the Class.forName() method
as shown in the following sample program. Of course, you have to include the mysql-connector-java-5.0.7-bin.jar file in the classpath
when you execute this program:
/**
* MySqlLoadDriver.java
* Copyright (c) 2007 by Dr. Herong Yang. All rights reserved.
*/
import java.sql.*;
public class MySqlLoadDriver {
public static void main(String [] args) {
Connection con = null;
try {
// Load the MySQL JDBC driver
Class.forName("com.mysql.jdbc.Driver") ;
System.out.println("MySQL JDBC driver loaded ok.");
} catch (Exception e) {
System.err.println("Exception: "+e.getMessage());
}
}
}
The compilation and execution tests were recorded below.
Notice the exception error I got without mysql-connector-java-5.0.7-bin.jar in the classpath:
C:\>javac MySqlLoadDriver.java
C:\>java MySqlLoadDriver
Exception: com.mysql.jdbc.Driver
C:\>java -cp .;\local\lib\mysql-connector-java-5.0.7-bin.jar
MySqlLoadDriver
MySQL JDBC driver loaded ok.
