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<?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>Groupby() and count()</title><link>https://community.appian.com/discussions/f/data/19598/groupby-and-count</link><description>Hi Community, 
 I want to perform count() operation on a column. And also remove duplicates in query aggregation. But i can&amp;#39;t able to use both at same time. Im getting duplicates for subject id. 
 {101,1}, 
 {102,1}, 
 {103,2} 
 here i want the count</description><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>RE: Groupby() and count()</title><link>https://community.appian.com/thread/76568?ContentTypeID=1</link><pubDate>Mon, 21 Sep 2020 05:51:35 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:2b614c34-13d5-4f28-b533-4877a15e29e9</guid><dc:creator>SmitaA</dc:creator><description>&lt;p&gt;Could you please provide more information as to what is the x-axis and y-axis column of the column chart you want to build.&lt;/p&gt;
&lt;p&gt;Also what do you mean by each request as stated above.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Groupby() and count()</title><link>https://community.appian.com/thread/76556?ContentTypeID=1</link><pubDate>Sat, 19 Sep 2020 18:37:49 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:76e0d838-3b27-47d3-a03d-7c054cec8fa5</guid><dc:creator>SangeethaBabu</dc:creator><description>&lt;p&gt;Hi &lt;a href="/members/smitaa0001"&gt;SmitaA&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;But i want to use this for column chart. Can you tell me how to achieve it?. When I used the above logic Im getting separte column for each request&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Groupby() and count()</title><link>https://community.appian.com/thread/76555?ContentTypeID=1</link><pubDate>Sat, 19 Sep 2020 17:38:43 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:8199aa6f-2060-4739-a924-c41b20c1f058</guid><dc:creator>SmitaA</dc:creator><description>&lt;p&gt;Hi &lt;a href="/members/sangeethab0003"&gt;SangeethaBabu&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;In case you need&amp;nbsp;an output like {{deptID:1, count:2},{deptID:2,count:1}} you need to modify your aggregation logic. You could use the below code instead:&lt;/p&gt;
&lt;p&gt;aggregation: a!queryAggregation(&lt;br /&gt; aggregationColumns: {&lt;br /&gt; a!queryAggregationColumn(&lt;br /&gt; field: &amp;quot;deptID&amp;quot;,&lt;br /&gt; alias: &amp;quot;deptID&amp;quot;&lt;br /&gt; isGrouping: true&lt;br /&gt; ),&lt;br /&gt; a!queryAggregationColumn(&lt;br /&gt; field: &amp;quot;deptID&amp;quot;,&lt;br /&gt; alias:&amp;quot;count&amp;quot;,&lt;br /&gt; aggregationFunction: &amp;quot;COUNT&amp;quot;&lt;/p&gt;
&lt;p&gt;)&lt;/p&gt;
&lt;p&gt;}&lt;br /&gt;)&lt;/p&gt;
&lt;p&gt;Let me know if this helps.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>