[Zope] ZSQL and batch processing

[Jim Sanford]

I cheat. I use the Z Search wizard to create a basic query and more
importantly output page. Then I use that as my basis. Works everytime.

Jim Sanford
Database Engineer

334-661-5770
jsanford@atinucleus.com
http://www.atinucleus.com


Accelerated Technology, Inc.
720 Oak Circle Drive East
Mobile, AL 36609
**Source Code, No Royalties, Any CPU ... It just makes sense.
----- Original Message -----
From: Ulrich Wisser <u.wisser@luna-park.de>
To: <zope@zope.org>
Sent: Monday, November 15, 1999 4:49 PM
Subject: [Zope] ZSQL and batch processing


> Hello,
>
> I try to make a batched output from an ZSQL result. I got
> the previous link working. But whatever I do no next page
> link will be shown. Did anybody already make this thing
> work?
> I have 23 objects returned and only five will be in one batch.
> That part works fine (easy going, out of the box). When
> I give different qs parameter it works. Only the "next page"
> link doesn't show up. Any suggestions?
>
> Please find my code below.
>
> Thanks
>
> Ulli
>
>
>     <dtml-in sqlListDirectories size=5 start=qs>
>       <dtml-if sequence-start>
>         <TR><TD COLSPAN=2 CLASS="contenttitle">Verzeichnisse
>           <dtml-var sequence-step-start-number> - <dtml-var
> sequence-step-end-number> (total: <dtml-var count-name>)
>         </TD></TR>
>       </dtml-if>
>     </dtml-in>
>
> <dtml-comment>
>     <!-- This code didn't work at all, although it is a sample from DTML
> Reference -->
>     <dtml-in sqlListDirectories previous size=5 start=start>
>       <TR><TD ALIGN=LEFT ><A HREF="<dtml-var document_id><dtml-var
> sequence-query>start=<dtml-var previous-sequence-start-index>">Vorherige
> Seite</A></TD></TR>
>     </dtml-in>
>
>     <dtml-in sqlListDirectories next size=5 start=start>
>       <TR><TD ALIGN=RIGHT><A HREF="<dtml-var document_id><dtml-var
> sequence-query>start=<dtml-var next-sequende-start-index>">N&auml;chste
> Seite</A></TD></TR>
>     </dtml-in>
> </dtml-comment>
>
>     <dtml-in sqlListDirectories size=5 start=qs>
>       <dtml-if sequence-start>
>         <TR>
>           <TD ALIGN=LEFT>
>             <dtml-if previous-sequence>
>               <!-- This code works -->
>               <A HREF="<dtml-var document_id><dtml-var
> sequence-query>qs=<dtml-var previous-sequence-start-index>">Vorherige
> Seite</A>
>             <dtml-else>
>               &nbsp;
>             </dtml-if>
>           </TD>
>           <TD ALIGN=RIGHT>
>             <!-- This code always displays &nbsp; -->
>             <dtml-if next-sequence>
>               <A HREF="<dtml-var document_id><dtml-var
> sequence-query>qs=<dtml-var next-sequence-start-index>">N&auml;chste
> Seite</A>
>             <dtml-else>
>               &nbsp;
>             </dtml-if>
>           </TD>
>         </TR>
>       </dtml-if>
>       <TR>
>         <TD><A HREF="dtEditDirectory?dirid=<dtml-var id>"><dtml-var
> name></A></TD>
>         <TD><A HREF="<dtml-var url>"><dtml-var url></A></TD>
>       </TR>
>     </dtml-in>
>
> --
> ----------------- Die Website Effizienzer ------------------
> luna-park                Bravo Sanchez, Vollmert, Wisser GbR
> Ulrich Wisser                   mailto:u.wisser@luna-park.de
> Alter Schlachthof, Immenburgstr. 20      Tel +49-228-9654055
> D-53121 Bonn                             Fax +49-228-9654057
> ------------------http://www.luna-park.de ------------------
>
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