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import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
public class JDB
{
public static void main(String[] args)
{
Connection con = null;
try{
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
System.out.println("驱动加载成功");
con = DriverManager.getConnection("jdbc:sqlserver://localhost:1433;DatabaseName=dba1", "sa","");
System.out.println("数据库连接成功");
}catch(ClassNotFoundException ex1){
ex1.printStackTrace();
}catch(SQLException ex2){
ex2.printStackTrace();
}
try {
con.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
}