package net.xiaoxiang.sql;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
/**
* @author 逍湘
*/
public class Java_Jdbc_Sql
{
private static final String drivename = "com.microsoft.jdbc.sqlserver.SQLServerDriver";
private static final String URL = "jdbc:microsoft:sqlserver://127.0.0.1:1433;DatabaseName=user";
private static final String user = "sa"; // 这里替换成你自已的数据库用户名
private static final String password = "123";// 这里替换成你自已的数据库用户密码
/**
*jdbc连接数据库方法: getCon()
* @return con
* @throws Exception
*/
public static void getCon ( ) throws Exception
{
try
{ // 这里的异常处理语句是必需的.否则不能通过编译!
Class.forName ( drivename );
System.out.println ( "类实例化成功!" );
Connection con = DriverManager.getConnection ( URL, user, password );
System.out.println ( "创建连接对像成功!" );
System.out.println ( "JDBC连接数据库成功!" );
}
catch ( SQLException err )
{
err.printStackTrace ( System.out );
}
catch ( Exception err )
{
err.printStackTrace ( System.out );
}
}
/**
* 连接测试
* @param agrs
*/
public static void main ( String agrs[] )
{
try
{
getCon ( );
System.out.println ( "连接成功!" );
}
catch ( Exception e )
{
System.out.println ( "连接失败!" );
e.printStackTrace ( );
}
}
}