JDBC MSSQL connection

JDBC MSSQL connection

In this article i will show you how to connect Microsoft SQL server 2012 to your java
program[JDBC].

• Download Microsoft JDBC Driver 4.0 for SQL Server and extract it to your 

         convenient place 

• Download sqljdbc_auth.dll file and paste it to System32
• Start your MSSQL server instance and login using Windows authentication

• Go to Netbeans and create a project
• Right click on project and go to properties

• Go to libraries and add sqljdbc4.jar file to your project from the folder where you
•  have extracted the downloaded driver and then click OK

• Copy the code and paste it in Netbeans and then run the project

package javaapplication70;

import java.sql.*;

public class JavaApplication70 {

    public static void main(String[] args) {

         try {

            // Load the SQLServerDriver class, build the 

            // connection string, and get a connection 

            Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");

            String connectionUrl = "jdbc:sqlserver://localhost:1433;databaseName
=AdventureWorks2012;integratedSecurity=true";

            // + "password=Password";

            Connection con = DriverManager.getConnection(connectionUrl);

            System.out.println("Connected.");

            // Create and execute an SQL statement that returns some data.  

            String SQL = "select DepartmentID,Name from humanresources.Department";

            java.sql.Statement stmt = con.createStatement();

            ResultSet rs = stmt.executeQuery(SQL);

            // Iterate through the data in the result set and display it.  

            while (rs.next()) {

                System.out.println(rs.getString(1) + " " + rs.getString(2));

            }

        } catch (Exception e) {

            System.out.println(e.getMessage());

            System.exit(0);

        }

    }   

}