import java.io.*; import java.util.*; import javax.sql.*; import javax.servlet.*; import javax.servlet.http.*; import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.SQLException; import java.net.URL; import java.io.IOException; import java.io.InputStream; import java.net.URLConnection; import java.sql.PreparedStatement; import java.io.ByteArrayOutputStream; import javax.servlet.ServletException; import javax.servlet.ServletOutputStream; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; public class deleteclob extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException,ServletException { response.setContentType("text/html"); Connection con = null; PreparedStatement ps = null; Integer id = 2; ServletOutputStream out = response.getOutputStream(); out.println("Delete Clob Example"); try { Class.forName("com.mysql.jdbc.Driver"); con =DriverManager.getConnection ("jdbc:mysql://192.168.10.13:3306/ankdb", "root", "root"); ps = con.prepareStatement("delete from article where id = ?"); ps.setInt(5, id); ps.executeUpdate(); out.println("

Successfully deleted clob data of id= " + id + "

"); } catch (Exception e) { e.printStackTrace(); out.println("

Unable to delete " + e.getMessage() + "

"); }finally { try { ps.close(); con.close(); } catch (SQLException e) { e.printStackTrace(); } } } }