Java连SqlServer 2008
欢迎进入Java社区论坛,与200万技术人员互动交流 >>进入 驱动是一个exe的文件,运行之后,会提示选择解压目录,选择之后,点击解压(Unzip)。解压完成后,会在解压目录(或者是其中的子目录)中找到两个.jar文件。将这两个文件在eclipse中add External Jars,然
欢迎进入Java社区论坛,与200万技术人员互动交流 >>进入
驱动是一个exe的文件,运行之后,会提示选择解压目录,选择之后,点击解压(Unzip)。解压完成后,会在解压目录(或者是其中的子目录)中找到两个.jar文件。将这两个文件在eclipse中add External Jars,然后输入下面的代码,即可运行。如果报错提示版本问题(比如必须使用jdbcsql4之类的),可以将两个.jar文件中,版本较低的一个删掉即可。(也就是说只在add External Jars中add一个jdbcsql4.jar文件。)
[java]
import java.sql.*;
public class Try
{
public static void main(String[] args)
{
String JDriver = "com.microsoft.sqlserver.jdbc.SQLServerDriver";// SQL数据库引擎
String connectDB = "jdbc:sqlserver://10.77.20.xx:1433;DatabaseName=braV6";// 数据源注意IP地址和端口号,数据库名字!可以将ip改成localhost(如果数据库在本机的话)
try
{
Class.forName(JDriver);// 加载数据库引擎,返回给定字符串名的类
} catch (ClassNotFoundException e)
{
// e.printStackTrace();
System.out.println("加载数据库引擎失败");
System.exit(0);
}
System.out.println("数据库驱动成功");
try
{
String user = "sa";// 你自己创建的用户名字和密码!!!!!!!!!!!!
String password = "sa427";
Connection con = DriverManager.getConnection(connectDB, user,
password);// 连接数据库对象
System.out.println("连接数据库成功");
Statement stmt = con.createStatement();// 创建SQL命令对象
// 创建表
System.out.println("查询");
System.out.println("开始读取数据");
ResultSet rs = stmt.executeQuery("SELECT * FROM dbo.Author");// 返回SQL语句查询结果集(集合)
// 循环输出每一条记录
int i=0;
while (rs.next())
{
// 输出每个字段
System.out.println(rs.getString("ID") + "\t");
if(i
i++;
else
break;
}
System.out.println("读取完毕");
// 关闭连接
stmt.close();// 关闭命令对象连接
con.close();// 关闭数据库连接
} catch (SQLException e)
{
e.printStackTrace();
// System.out.println("数据库连接错误");
System.exit(0);
}
}
}

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