<?xml version="1.0" encoding="UTF-8" ?>
<?xml-stylesheet type="text/xsl" href="https://community.appian.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>get readonlyGrid Fv! data outside gridcolumn()</title><link>https://community.appian.com/discussions/f/user-interface/21339/get-readonlygrid-fv-data-outside-gridcolumn</link><description>Hi, 
 I have the following scenario: 
 Take a shopping cart. I have three tables: cartdetails which has foreign key productsId from product table, product table which has categoryId from category table. 
 the grid data is -&amp;gt; cartdetails and columns are</description><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>RE: get readonlyGrid Fv! data outside gridcolumn()</title><link>https://community.appian.com/thread/83287?ContentTypeID=1</link><pubDate>Fri, 02 Jul 2021 05:09:29 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:813fbe21-e7bb-478d-b122-430c66e31cf9</guid><dc:creator>natashan0002</dc:creator><description>&lt;p&gt;Hi Mike,&lt;/p&gt;
&lt;p&gt;Yeah i just dont want to query the same rule again and again.&lt;/p&gt;
&lt;p&gt;Views make much more sense here.&lt;/p&gt;
&lt;p&gt;Thank you &lt;span class="emoticon" data-url="https://community.appian.com/cfs-file/__key/system/emoji/1f642.svg" title="Slight smile"&gt;&amp;#x1f642;&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: get readonlyGrid Fv! data outside gridcolumn()</title><link>https://community.appian.com/thread/83249?ContentTypeID=1</link><pubDate>Thu, 01 Jul 2021 13:41:07 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:456d60ef-5059-4b65-adfe-c5093db2f558</guid><dc:creator>Mike Schmitt</dc:creator><description>&lt;p&gt;From what I can understand of your use case, this will be at least 10 times easier if you create a View containing the combination of columns you need and query that for your grid, rather than trying to query three separate tables in a grid (especially if you&amp;#39;re calling a rule multiple times for different columns, which I&amp;#39;m not sure I quite understand what you&amp;#39;re doing there).&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>