links broken when class value not defined

[blackbeard]

I have the following code that shows the page but all the links are broken unless I specify a value for class__contains=

I'm not sure what to do and I have 10 values to choose from so I can just define one.

<div>{% set table_id = 5297230 %}</div>
{# for single-row presentation of product information in HubDB 'cameras' table. 'filename' includes extension. Click-through to data-sheet-request page #} {# set table_id; use class__contains=string or class=string #}
<div>{% for row in hubdb_table_rows(5297230, 'class__contains= ' %} <img src="/hubfs/images/{{ row.image }}" alt="{{ row.name }}" data-constrained="true" style="float: right; display: inline-block; width: 200px; padding-top: 20px;">
<h2>{{ row.part_number }}</h2>
<p>{{ row.name }}<br>{{ row.features }}</p>
<a class="cta-primary" href="/hubfs/pdfs/{{row.filename}}">{{row.filename}}</a> <a class="cta-primary" href="/hubfs/pdfs/{{row.instruction_manual}}">{{row.instruction_manual}}</a> <a class="cta-primary" href="/hubfs/pdfs/{{row.application_note}}">{{row.application_note}}</a> <a class="cta-primary" href="/hubfs/pdfs/{{row.sdk_filename}}">{{row.sdk_filename}}</a> <a class="cta-primary" href="/hubfs/pdfs/{{ row.software_manual}}">{{row.software_manual}}</a> <a class="cta-primary" href="/hubfs/pdfs/{{row.quickstart_guide}}">{{row.quickstart_guide}}</a> <a class="cta-primary" href="/hubfs/pdfs/{{row.linux_application}}">{{ row.linux_application}}</a> <a class="cta-primary" href="/hubfs/pdfs/{{row.wiring_diagram}}">{{row.wiring_diagram}}</a> <a class="cta-primary" href="/hubfs/pdfs/{{row.api_discovery}}">{{row.api_discovery}}</a> <a class="cta-primary" href="/hubfs/pdfs/{{row.api_http}}">{{row.api_http}}</a> <a class="cta-primary" href="/hubfs/pdfs/{{row.api_media }}">{{row.api_media}}</a> <a class="cta-primary" href="/hubfs/pdfs/{{row.instruction_i2c}}">{{row.instruction_i2c }}</a> <a class="cta-primary" href="/hubfs/pdfs/{{row.instruction_keyboard}}">{{row.instruction_keyboard}}</a> <a class="cta-primary" href="/hubfs/pdfs/{{row.instruction_visca}}">{{row.instruction_visca}}</a> <a class="cta-primary" href="/hubfs/pdfs/{{row.zoom_block_nda889}}">{{row.zoom_block_nda889}}</a><hr>{% endfor %}</div>

[Jaycee_Lewis]

Hi, @blackbeard 👋 Thanks for your question.

Were you able to get this worked out? If not, please let us know, and I'll be happy to tag a few community members who have HubDB-related experience.

Best,

Jaycee