/** 
已安装了microsoft 驱动程序 
jdk1.4; win2000 server;  MS sql2000; 
*/ 
import java.sql.*; 
 class sql {   public static void main(String[] agrs)  { Connection  cn=null; Statement stmt=null; String     sql=null;  
try  {  Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");  } catch(ClassNotFoundException ex)  {  System.out.println("Not find  the  Driver!");  } 
try {  String urls="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=webroot";//webroot 库名.TALBE 是表名; String user="sa"; String password="password"; cn= DriverManager.getConnection(urls,user,password); 
//stmt=cn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY); stmt=cn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_UPDATABLE); 
sql="select  top 10 * from  TABLE1"; ResultSet rs= stmt.executeQuery(sql); while(rs.next()) {  System.out.println(rs.getString(2)+"       "+rs.getString(3)); 
 } 
 rs.first();  System.out.print(rs.getRow()+"       ");  System.out.println(rs.getString(2)+" 1      "+rs.getString(3)); 
 rs.last();  System.out.print(rs.getRow()+"       ");  System.out.println(rs.getString(2)+" 2      "+rs.getString(3)); 
 rs.previous();  System.out.print(rs.getRow()+"       ");  System.out.println(rs.getString(2)+" 3      "+rs.getString(3)); 
 rs.next();  System.out.print(rs.getRow()+"       ");  System.out.println(rs.getString(2)+" 4      "+rs.getString(3)); 
 rs.absolute(2);  System.out.print(rs.getRow()+"       ");  System.out.println(rs.getString(2)+" 5      "+rs.getString(3));    /*  rs.afterLast();  System.out.print(rs.getRow()+"       ");  System.out.println(rs.getString(2)+"       "+rs.getString(3));  System.out.print(rs.isAfterLast()); 
 rs.beforeFirst();  System.out.print(rs.getRow()+"       ");  System.out.println(rs.getString(2)+"       "+rs.getString(3));  */ 
 String sql1="update  TABLE1 set 题目=?   where id=? ";  PreparedStatement stmt1 = cn.prepareStatement(sql1);  String stat  = new String("盛夏话足部保健");  String stat1 = UnicodeToGB(stat);//解决中文问题  stmt1.setString(1,stat1);  stmt1.setInt(2,3423);  stmt1.executeUpdate();  cn.commit(); 
 //System.out.println(stat1);  //System.exit(0); 
 //cn.setAutoCommit(false);    stmt.addBatch("update  TABLE1 set 题目='盛夏话足部保健1'   where id='3407'");  stmt.addBatch("update  TABLE1 set 题目='夏季预防中暑膳食1' where id='3408'");  stmt.addBatch("INSERT INTO  TABLE1  VALUES('11','12','13','','')");  stmt.addBatch("INSERT INTO  TABLE1  VALUES('12','12','13','','')");  stmt.addBatch("INSERT INTO  TABLE1  VALUES('13','12','13','','')");  stmt.addBatch("INSERT INTO  TABLE1  VALUES('14','12','13','','')");  stmt.addBatch("INSERT INTO  TABLE1  VALUES('15','12','13','','')");  stmt.addBatch("INSERT INTO  TABLE1  VALUES('16','12','13','','')");  stmt.addBatch("INSERT INTO  TABLE1  VALUES('17','12','13','','')");  stmt.addBatch("INSERT INTO  TABLE1  VALUES('18','12','13','','')");    int [] updateCounts=stmt.executeBatch();  cn.commit();     
stmt.close(); cn.close(); } catch(SQLException e)  {  System.out.println("The SQLException error!");  } 
} /* */ 
public static String UnicodeToGB(String strIn){    byte[] b;    String strOut = null;    if(strIn == null || (strIn.trim()).equals(""))    return strIn;    try{        b = strIn.getBytes("GBK");        strOut = new String(b,"ISO8859_1");    }    catch(Exception e){        System.out.println("unicodeToGB exception : " + e.getMessage() + "\n");    }    return strOut; }  /* */ }
   
 
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