Navigating a list with Java and ResultSet

I am using Java (JSP's & servlets) to generate an HTML page that contains a
          list of records. I want to retrieve 50 records at a time, and provide the
          user with navigation buttons at the bottom of the screen. For instance,
          when the full number of records returned by a query is 200, and the user is
          viewing 51-100, the nav buttons will look like this:
          << 1-50 (51-100) 101-151 >>
          where << displays the first 50 records, 1-50 displays the previous 50
          records, (51-100) is the current record numbers displayed, 101-151 is the
          next 50, and >> takes you to the end.
          Does anyone know how to navigate a resultset and get 50 rows at a time, and
          tell it where to start when buttons are clicked?
          iPlanet provides rdbms (jsp) tag libraries that have allowed us to do this
          in the past, but these libraries do not work on WebLogic, so we have
          abandoned them.
          Thanks,
          Matt
          

Please check if all your plugins are up-to-date. To do this, go to the [http://mozilla.com/plugincheck Mozilla Plugin Check site].
Once you're there, the site will check if all your plugins have the latest versions.
If you see plugins in the list that have a yellow ''Update'' button or a red ''Update now'' button, please update these immediately.
To do so, please click each red or yellow button. Then you should see a site that allows you to download the latest version. Double-click the downloaded file to start the installation and follow the steps mentioned in the installation procedure.

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org.apache.myfaces.application.jsp.JspStateManagerImpl.saveSerializedViewInServletSession(JspStateManagerImpl.java:493)<br />    at org.apache.myfaces.application.jsp.JspStateManagerImpl.saveSerializedView(JspStateManagerImpl.java:332)<br />    at org.apache.myfaces.taglib.core.ViewTag.doAfterBody(ViewTag.java:122)<br />    at org.apache.jsp.testCR_jsp._jspx_meth_f_view_0(org.apache.jsp.testCR_jsp:149)<br />    at org.apache.jsp.testCR_jsp._jspService(org.apache.jsp.testCR_jsp:83)<br />    at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)<br />    at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)<br />    at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)<br />    at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)<br />    at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)<br />    at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)<br />    at 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    Moderator action: crosspost deleted.

  • Problems with java and mysql error: 1064

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                    "po.PLTDAT, " +
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                    "AND po.POFFIC  = '349' " +
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                    "AND po.PSUBTY != ' ' " +
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                    "po.PSUBTY, " +
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                    "po.PCLOSE, " +
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                    sb.append("`CATEGORY_ID`,").append("\n");
                    sb.append("`MARKET_TYPE_ID`,").append("\n");
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                    sb.append("'").append(rss.getString("POFFIC")).append("'").append(",").append("\n");
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                    sb.append("'").append(rss.getString("PRR")).append("'").append(",").append("\n");
                    sb.append("'").append(rss.getString("PEXCH")).append("'").append(",").append("\n");
                    sb.append("'").append(rss.getString("PSUBEX")).append("'").append(",").append("\n");
                    sb.append("'").append(rss.getString("PFC")).append("'").append(",").append("\n");
                    sb.append("'").append(rss.getString("PSYMBL")).append("'").append(",").append("\n");
                    sb.append("'").append(rss.getString("PCLASS")).append("'").append(",").append("\n");
                    sb.append("'").append(rss.getString("PSUBCL")).append("'").append(",").append("\n");
                    sb.append("'").append(rss.getString("PSUBTY")).append("'").append(",").append("\n");
                    sb.append("'").append(rss.getString("PSDSC1")).append("'").append(",").append("\n");
                    sb.append("'").append(rss.getString("PCTYM")).append("'").append(",").append("\n");
                    sb.append(rss.getString("PSTRIK")).append(",").append("\n");
                    sb.append(rss.getString("PCLOSE")).append(",").append("\n");
                    sb.append(rss.getString("PUNDCP")).append(",").append("\n");
                    sb.append("'").append(rss.getString("PCURSY")).append("'").append(",").append("\n");
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                    sb.append("'").append(df_t.format(df_s.parse(rss.getString("PLTDAT")))).append("'").append(",").append("\n");
                    sb.append(rss.getString("PMULTF")).append(",").append("\n");
                    sb.append("'").append(rss.getString("PPTYPE")).append("'").append(",").append("\n");
                    //sb.append(rss.getString("PBS")).append(",");
                    sb.append("1").append(",").append("\n");
                    sb.append("1").append(",").append("\n");
                    sb.append("1").append(",").append("\n");
                    sb.append(rss.getString("OPTION_PREMIUM")).append("").append("\n");
                    // sb.append(df_t.format(df_s.parse(rss.getString("PTDATE")))).append(",");
                    sb.append(") ").append("\n");
                    System.out.println(sb.toString());
                    //     stat_target.executeUpdate(sb.toString());
                    stat_target.addBatch(sb.toString());
    //        stat_target.executeUpdate(sb.toString());
                    if (i == 2) {
                        break;
                stat_target.executeBatch();
                con_target.commit();
            } catch (BatchUpdateException be) {
                System.out.println("be: "+be.getErrorCode());
                System.out.println("be: "+be.getMessage());
                be.printStackTrace();
                System.out.println("be: "+i);
            } catch (SQLException se) {
                System.out.println("se: "+se.getErrorCode());
                System.out.println("se: "+i);
    }

    What is the error message?
    I advice you to use prepared statement for batch inserting.

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    Daniele

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