class Revert {
 public void Revert() {
   try{
   java.sql.Connection con=null;
    Document doc=null;
   String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=pubs";
     String user="sa";
     String password="";
     java.lang.String strConn;
    try{
       Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();
       con=DriverManager.getConnection (url,user,password);
      }catch(ClassNotFoundException e)
   {System.out.println("can`t found the class!");}        
SAXBuilder sb = new SAXBuilder();

//从文件构造一个Document，因为XML文件中已经指定了编码，所以这里不必了
try{
  doc = sb.build(new FileInputStream("d:\\rmi\\a.xml"));
}catch(FileNotFoundException e)
   {System.out.println("File not found!");}
catch(org.jdom.JDOMException e )
   {System.out.println("jdomwrong");}
catch(IOException e)
   {System.out.println("IO wrong");}
//得到根元素“student列表”        
Element root = doc.getRootElement();

//得到根元素“student列表”所有子元素的集合
java.util.List student = root.getChildren();

//得到“_student表”元素
Element tables;

//取得所有“_student表”子元素的集合
java.util.List table;

//得到“student纪录”元素
Element record;

String sql;
Statement stmt=con.createStatement();
int j;
//student
tables=(Element)student.get(0);
table=tables.getContent();
sql="delete from student";
stmt.executeUpdate(sql);
for(j=0;j<table.size();j++)
{
 record=(Element)table.get(j);
 sql="insert into student values(" + record.getChildTextTrim("id") + ",'";
 sql=sql + record.getChildTextTrim("name") + "')";
 stmt.executeUpdate(sql);
}
}
catch(SQLException e)
  {}
System.out.println("从XML到数据库的导入完毕!");
 }
   public static void main(String args[]){
        Revert mxf = new Revert();
        mxf.Revert();
}
}

D:\rmi>javac Revert.java
Revert.java:60: incompatible types
found   : java.lang.String
required: java.util.List
table=tables.getContent();
                       ^
Note: Revert.java uses or overrides a deprecated API.
Note: Recompile with -deprecation for details.
1 error