//这个是我的得到回复的方法
public Re getOneRe(int TID,int ReID) throws SQLException
{
sh.loadMyDriver();
sh.setMyConnection();
sh.createMyStatement();
ResultSet rs=sh.executeMyQuery("select * from Re where TID=" + TID + "AND ReID=" + ReID );
Re r=null;
while(rs.next())
{
r = new Re();
r.setTID(rs.getInt("TID"));
r.setReID(rs.getInt("ReID"));
r.setReText(rs.getString("ReText"));
r.setReAuthor(rs.getString("ReAuthor"));
r.setReDate(rs.getString("ReDate"));
}
rs.close();
sh.closeMyStatement();
sh.closeMyConnection();
return r;
}
//这个是我在editre.jsp中的一段代码，希望实现从数据库调出具体某一条回复的功能，但是总是报错....
<body>
<%ReEdit re = new ReEdit();
Re r=re.getOneRe(Integer.parseInt(request.getParameter("TID")),Integer.parseInt(request.getParameter("ReID")));%>
</body>
</html>
//这个是报错的内容
exception
org.apache.jasper.JasperException: javax.servlet.ServletException: java.sql.SQLException: [Microsoft][ODBC SQL Server Driver]无效的描述符索引 org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:541) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:417) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
root cause
javax.servlet.ServletException: java.sql.SQLException: [Microsoft][ODBC SQL Server Driver]无效的描述符索引 org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:850) org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:779) org.apache.jsp.editre_jsp._jspService(editre_jsp.java:125) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:393) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
root cause
java.sql.SQLException: [Microsoft][ODBC SQL Server Driver]无效的描述符索引 sun.jdbc.odbc.JdbcOdbc.createSQLException(Unknown Source) sun.jdbc.odbc.JdbcOdbc.standardError(Unknown Source) sun.jdbc.odbc.JdbcOdbc.SQLGetDataString(Unknown Source) sun.jdbc.odbc.JdbcOdbcResultSet.getDataString(Unknown Source) sun.jdbc.odbc.JdbcOdbcResultSet.getString(Unknown Source) sun.jdbc.odbc.JdbcOdbcResultSet.getString(Unknown Source) classes.ReEdit.getOneRe(ReEdit.java:87) org.apache.jsp.editre_jsp._jspService(editre_jsp.java:110) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:393) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
希望学长们能指教。