JDBC Simple Connection : Connection « Database SQL JDBC « Java

Home
Java
1.2D Graphics GUI
2.3D
3.Advanced Graphics
4.Ant
5.Apache Common
6.Chart
7.Class
8.Collections Data Structure
9.Data Type
10.Database SQL JDBC
11.Design Pattern
12.Development Class
13.EJB3
14.Email
15.Event
16.File Input Output
17.Game
18.Generics
19.GWT
20.Hibernate
21.I18N
22.J2EE
23.J2ME
24.JDK 6
25.JNDI LDAP
26.JPA
27.JSP
28.JSTL
29.Language Basics
30.Network Protocol
31.PDF RTF
32.Reflection
33.Regular Expressions
34.Scripting
35.Security
36.Servlets
37.Spring
38.Swing Components
39.Swing JFC
40.SWT JFace Eclipse
41.Threads
42.Tiny Application
43.Velocity
44.Web Services SOA
45.XML
Java » Database SQL JDBC » ConnectionScreenshots 
JDBC Simple Connection
    
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;

public class SimpleConnection {
  static public void main(String args[]) {
    Connection connection = null;

    if (args.length != 4) {
      System.out.println("Syntax: java SimpleConnection "
          "DRIVER URL UID PASSWORD");
      return;
    }
    try 
      Class.forName(args[0]).newInstance();
    catch (Exception e) {
      e.printStackTrace();
      return;
    }
    try {
      connection = DriverManager.getConnection(args[1], args[2], args[3]);
      System.out.println("Connection successful!");
    catch (SQLException e) {
      e.printStackTrace();
    finally {
      if (connection != null) {
        try {
          connection.close();
        catch (SQLException e) {
          e.printStackTrace();
        }
      }
    }
  }
}

           
         
    
    
    
  
Related examples in the same category
1.Connect to more than one database
2.Verify database setup
3.Debug Database connection
4.Create Connection With Properties
5.Set save point
6.Load some drivers
7.Encapsulate the Connection-related operations that every JDBC program seems to use
8.Test of loading a driver and connecting to a database
9.Load MySQL JDBC Driver
10.Oracle JDBC Driver load
11.Oracle JDBC Driver load test: NewInstance
12.Test Register Oracle JDBC Driver
13.Install Oracle Driver and Execute Resultset
14.Test Thin Net8 App
15.Specify a CharSet when connecting to a DBMS
16.Listing All Available Parameters for Creating a JDBC Connection
17.String java.sql.DriverPropertyInfo.name (Get name of property)
18.boolean java.sql.DriverPropertyInfo.required (Is property value required?)
19.String java.sql.DriverPropertyInfo.value (Get current value)
20.String java.sql.DriverPropertyInfo.description (Get description of property)
21.String[] java.sql.DriverPropertyInfo.choices (Get possible choices for property; if null, value can be any string)
22.Determining If a Database Supports Transactions
23.Committing and Rolling Back Updates to a Database
24.Disable auto commit mode in JDBC
25.Print warnings on a Connection to STDERR.
26.Print warnings on a Connection to a specified PrintWriter.
27.This program tests that the database and the JDBC driver are correctly configured.
28.Manage Db connections providing shortcuts for Statements, PreparedStatements and ResultSets.
java2s.com  | Contact Us | Privacy Policy
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.