用过CachedRowSetImpl 的高手请进
我在上午时使用CachedRowSetImpl时很正常,但是下午我重新安装了tomcat5后我记得把RowSet.jar放在tomcat的common\lib中,再运行时发现出错。
错误:
javax.servlet.ServletException: Invalid persistence provider generated
我的代码:
Connection conn = ds.getConnection();
Statement state = conn.createStatement();
ResultSet rs = state.executeQuery("select * from userinfo");
CachedRowSetImpl crs = new CachedRowSetImpl();
crs.populate(rs);
while(rs.next())
{
out.print(rs.getString("NAME"));
}
state.close();
conn.close();
问题点数:0、回复次数:1Top
1 楼tinger(影虎)回复于 2004-09-03 16:00:58 得分 0
while(crs.next())
{
out.print(crs.getString("NAME"));
}
state.close();
conn.close();Top




