Delete,Operations Through JDBC

"Delete.java"


package java4s;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts2.interceptor.ServletRequestAware;
import com.opensymphony.xwork2.ActionSupport;

public class Delete extends ActionSupport implements ServletRequestAware{
private static final long serialVersionUID = 1L;
HttpServletRequest request;
public String execute()
{
try{
Class.forName("oracle.jdbc.driver.OracleDriver");
java.sql.Connection con =DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:XE","system","admin");
PreparedStatement ps=null;
String cv[]=request.getParameterValues("rdel");
for(int i=0;i<cv.length;i++)
{
ps=con.prepareStatement("delete from details where SNO=(?)");
int k = Integer.parseInt(cv[i]);
System.out.println("this is" +k);
ps.setInt(1,k);
ps.executeUpdate();
con.commit();

}
ps.close();
con.close();

}
catch(Exception e){
e.printStackTrace();
}
return SUCCESS;
}
public void setServletRequest(HttpServletRequest request) {
this.request = request;
}
public HttpServletRequest getServletRequest() {
return request;
}
}


more:

Struts2 Insert,Update,Delete,Operations Through JDBC

Java