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import java.sql.*;

public class Test {
public static void main(String[] srg) {
  String driverName = "com.microsoft.sqlserver.jdbc.SQLServerDriver";  //¼ÓÔØJDBCÇý¶¯
  String dbURL = "jdbc:sqlserver://localhost:1433; DatabaseName=test";  //Á¬½Ó·þÎñÆ÷ºÍÊý¾Ý¿âtest
  String userName = "sa";  //ĬÈÏÓû§Ãû
  String userPwd = "123";  //°²×°sql server 2005ʱµÄÃÜÂë
  Connection dbConn;

  try {
  Class.forName(driverName);
  dbConn = DriverManager.getConnection(dbURL, userName, userPwd);
  System.out.println("Connection Successful!");  //Èç¹ûÁ¬½Ó³É¹¦ ¿ØÖÆ̨Êä³öConnection Successful!
  } catch (Exception e) {
  e.printStackTrace();
  }
}
}
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com.microsoft.sqlserver.jdbc.SQLServerException: ÎÞ·¨´ò¿ªµÇ¼ËùÇëÇóµÄÊý¾Ý¿â "test"¡£µÇ¼ʧ°Ü¡£
at com.microsoft.sqlserver.jdbc.SQLServerException.makefromDatabaseError(Unknown Source)
at com.microsoft.sqlserver.jdbc.IOBuffer.processPackets(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.logon(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(