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    <title>topic Null issue in Set analysis in App Development</title>
    <link>https://community.qlik.com/t5/App-Development/Null-issue-in-Set-analysis/m-p/1823546#M67564</link>
    <description>&lt;P&gt;Hello Team ,&lt;/P&gt;&lt;DIV class="mceNonEditable lia-copypaste-placeholder"&gt;&amp;nbsp;&lt;/DIV&gt;&lt;P&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="agastya_3-1626859029634.png" style="width: 180px;"&gt;&lt;img src="https://community.qlik.com/t5/image/serverpage/image-id/58917i45F8A6EA669BC296/image-dimensions/180x82?v=v2" width="180" height="82" role="button" title="agastya_3-1626859029634.png" alt="agastya_3-1626859029634.png" /&gt;&lt;/span&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Expression : Variable column Expression&amp;nbsp;&lt;/P&gt;&lt;P&gt;IF($(vAfterRev) &amp;gt;1,&lt;BR /&gt;Count(TOTAL&amp;lt;ss&amp;gt;{$&amp;lt;ss,OrderYear=,OrderMonth=,MonthYear = {"$(='&amp;gt;=' &amp;amp; Date(MonthStart(Max(MonthYear), -12), 'MMM-YYYY') &amp;amp; '&amp;lt;=' &amp;amp; Date(Max(MonthYear)-1,'MMM-YYYY'))"}&amp;gt;} DISTINCT ss))&lt;/P&gt;&lt;P&gt;I want to exclude '-' from total counts but not sure if anything wrong in expression, expected value is sum of the column,&lt;/P&gt;&lt;P&gt;variable column&amp;nbsp; 8 including Null values as well ,Count are based on last column greater then 1 then only there should be value variable column I.e 4&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Ouput Table:&lt;/P&gt;&lt;P&gt;|Column 1|Variable |&lt;/P&gt;&lt;P&gt;|Eue&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; | 4|&lt;/P&gt;&lt;P&gt;&lt;a href="https://community.qlik.com/t5/user/viewprofilepage/user-id/46628"&gt;@sunny_talwar&lt;/a&gt;&amp;nbsp;&lt;/P&gt;</description>
    <pubDate>Wed, 21 Jul 2021 09:19:19 GMT</pubDate>
    <dc:creator>agastya</dc:creator>
    <dc:date>2021-07-21T09:19:19Z</dc:date>
    <item>
      <title>Null issue in Set analysis</title>
      <link>https://community.qlik.com/t5/App-Development/Null-issue-in-Set-analysis/m-p/1823546#M67564</link>
      <description>&lt;P&gt;Hello Team ,&lt;/P&gt;&lt;DIV class="mceNonEditable lia-copypaste-placeholder"&gt;&amp;nbsp;&lt;/DIV&gt;&lt;P&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="agastya_3-1626859029634.png" style="width: 180px;"&gt;&lt;img src="https://community.qlik.com/t5/image/serverpage/image-id/58917i45F8A6EA669BC296/image-dimensions/180x82?v=v2" width="180" height="82" role="button" title="agastya_3-1626859029634.png" alt="agastya_3-1626859029634.png" /&gt;&lt;/span&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Expression : Variable column Expression&amp;nbsp;&lt;/P&gt;&lt;P&gt;IF($(vAfterRev) &amp;gt;1,&lt;BR /&gt;Count(TOTAL&amp;lt;ss&amp;gt;{$&amp;lt;ss,OrderYear=,OrderMonth=,MonthYear = {"$(='&amp;gt;=' &amp;amp; Date(MonthStart(Max(MonthYear), -12), 'MMM-YYYY') &amp;amp; '&amp;lt;=' &amp;amp; Date(Max(MonthYear)-1,'MMM-YYYY'))"}&amp;gt;} DISTINCT ss))&lt;/P&gt;&lt;P&gt;I want to exclude '-' from total counts but not sure if anything wrong in expression, expected value is sum of the column,&lt;/P&gt;&lt;P&gt;variable column&amp;nbsp; 8 including Null values as well ,Count are based on last column greater then 1 then only there should be value variable column I.e 4&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Ouput Table:&lt;/P&gt;&lt;P&gt;|Column 1|Variable |&lt;/P&gt;&lt;P&gt;|Eue&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; | 4|&lt;/P&gt;&lt;P&gt;&lt;a href="https://community.qlik.com/t5/user/viewprofilepage/user-id/46628"&gt;@sunny_talwar&lt;/a&gt;&amp;nbsp;&lt;/P&gt;</description>
      <pubDate>Wed, 21 Jul 2021 09:19:19 GMT</pubDate>
      <guid>https://community.qlik.com/t5/App-Development/Null-issue-in-Set-analysis/m-p/1823546#M67564</guid>
      <dc:creator>agastya</dc:creator>
      <dc:date>2021-07-21T09:19:19Z</dc:date>
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