How can I connect DB2 with Java in Eclipse? What are some step-by-step instructions?
How can I add the classpath in Eclipse?
Code snippet:
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.DriverManager;
import java.sql.Connection;
import java.sql.SQLException;
public class connection {
public static void main(String[] argv) {
try {
Class.forName("COM.ibm.db2.jdbc.app.DB2Driver");
}
catch (ClassNotFoundException e) {
System.out.println("Please include Classpath Where your DB2 Driver is located");
e.printStackTrace();
return;
}
System.out.println("DB2 driver is loaded successfully");
Connection conn = null;
PreparedStatement pstmt = null;
ResultSet rset = null;
boolean found = false;
try {
conn = DriverManager.getConnection("jdbc:db2:sabarish", "db2admin", "Murugasaranam");
if (conn != null)
{
System.out.println("DB2 Database Connected");
}
else
{
System.out.println("Db2 connection Failed ");
}
pstmt = conn.prepareStatement("Select * from bo");
rset = pstmt.executeQuery();
if(rset != null)
{
while(rset.next())
{
found = true;
System.out.println("Class Code: " + rset.getString("clcode"));
System.out.println("Name: " + rset.getString("name"));
}
}
if (found == false)
{
System.out.println("No Information Found");
}
} catch (SQLException e) {
System.out.println("DB2 Database connection Failed");
e.printStackTrace();
return;
}
}
}
On running the code, I got the following exceptions:
java.lang.ClassNotFoundException: COM.ibm.db2.jdbc.app.DB2Driver
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at connection.main(connection.java:11)
