jsp小问题

<%@page contentType="text/html"%>
<%@page pageEncoding="gb2312"%>
<%@page import="java.sql.*"%>
<%
   Class.forName("sun.jdbc.odbc.JdbcOdbcDriver") ;Connection con = DriverManager.getConnection("jdbc:odbc:testdb","wang","wang") ;
Statement smt = con.createStatement() ;
   ResultSet rs ;
   String str;
   out.println("s1");
      str="select * from user";
      
      rs=smt.executeQuery(str);
         out.println("s2");
      while(rs.next())
      {
          out.println("1");
      }
%>运行后：
type Exception reportmessage description The server encountered an internal error () that prevented it from fulfilling this request.exception javax.servlet.ServletException: [Microsoft][ODBC SQL Server Driver][SQL Server]在关键字 'user' 附近有语法错误。
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:848)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:781)
org.apache.jsp.test_jsp._jspService(test_jsp.java:71)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:291)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:362)
root cause java.sql.SQLException: [Microsoft][ODBC SQL Server Driver][SQL Server]在关键字 'user' 附近有语法错误。
sun.jdbc.odbc.JdbcOdbc.createSQLException(JdbcOdbc.java:6958)
sun.jdbc.odbc.JdbcOdbc.standardError(JdbcOdbc.java:7115)
sun.jdbc.odbc.JdbcOdbc.SQLExecDirect(JdbcOdbc.java:3111)
sun.jdbc.odbc.JdbcOdbcStatement.execute(JdbcOdbcStatement.java:338)
sun.jdbc.odbc.JdbcOdbcStatement.executeQuery(JdbcOdbcStatement.java:253)
org.apache.jsp.test_jsp._jspService(test_jsp.java:56)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:291)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:362)
note The full stack trace of the root cause is available in the Apache Tomcat/5.5.9 logs.
--------------------------------------------------------------------------------Apache Tomcat/5.5.9