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    <title>topic If statement Previous Month in QlikView</title>
    <link>https://community.qlik.com/t5/QlikView/If-statement-Previous-Month/m-p/558423#M208441</link>
    <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;hi i have the following If statement and would like to further develop it to include only the previous months total.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Sum(Aggr(If((inLeveransDatum - Lev_Leveranstid)&amp;gt; Villkor_inlev, 1, 0), [%InLevNr]))&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;the Month field is called InLeveransDatumMonth&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;any help is greatly appreciated.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Best&lt;/P&gt;&lt;P&gt;Brad&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
    <pubDate>Wed, 11 Dec 2013 11:58:19 GMT</pubDate>
    <dc:creator />
    <dc:date>2013-12-11T11:58:19Z</dc:date>
    <item>
      <title>If statement Previous Month</title>
      <link>https://community.qlik.com/t5/QlikView/If-statement-Previous-Month/m-p/558423#M208441</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;hi i have the following If statement and would like to further develop it to include only the previous months total.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Sum(Aggr(If((inLeveransDatum - Lev_Leveranstid)&amp;gt; Villkor_inlev, 1, 0), [%InLevNr]))&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;the Month field is called InLeveransDatumMonth&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;any help is greatly appreciated.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Best&lt;/P&gt;&lt;P&gt;Brad&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Wed, 11 Dec 2013 11:58:19 GMT</pubDate>
      <guid>https://community.qlik.com/t5/QlikView/If-statement-Previous-Month/m-p/558423#M208441</guid>
      <dc:creator />
      <dc:date>2013-12-11T11:58:19Z</dc:date>
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    <item>
      <title>Re: If statement Previous Month</title>
      <link>https://community.qlik.com/t5/QlikView/If-statement-Previous-Month/m-p/558424#M208442</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Hi,&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;You can try something like below.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;SUM(&lt;/P&gt;&lt;P&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; AGGR(&lt;/P&gt;&lt;P&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; IF(&lt;SPAN style="color: #3d3d3d; font-family: 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif;"&gt;InLeveransDatumMonth&lt;/SPAN&gt; = $(PreviousMonth) and &lt;/P&gt;&lt;P&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;SPAN style="color: #3d3d3d; font-family: 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif;"&gt;(inLeveransDatum - Lev_Leveranstid)&amp;gt; Villkor_inlev&lt;/SPAN&gt;, 1, 0)&lt;/P&gt;&lt;P&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;SPAN style="font-size: 10pt; line-height: 1.5em;"&gt;, &lt;/SPAN&gt;&lt;SPAN style="color: #3d3d3d; font-family: 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif;"&gt;[%InLevNr]&lt;/SPAN&gt;&lt;SPAN style="font-size: 10pt; line-height: 1.5em;"&gt;)&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; )&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;To get the previous Month variable have the previous month.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Have a month number field created in your dataset if its not existing already. For efficient result i suggest you have the month number field like... 201301, 201302, 201303.... &lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Considering you have the month number field like above.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Table1:&lt;/P&gt;&lt;P&gt;Load Distinct Max(MonthNumber,2) as MonthNumber Resident Calendar;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;LET PreviousMonth = Peek('MonthNumber', 0, 'Table1');&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;DROP Table Table1;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;And in your IF condition also use the month field which is numeric.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;hope this helps.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Regards,&lt;/P&gt;&lt;P&gt;Aadil&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Wed, 11 Dec 2013 14:07:08 GMT</pubDate>
      <guid>https://community.qlik.com/t5/QlikView/If-statement-Previous-Month/m-p/558424#M208442</guid>
      <dc:creator>Anonymous</dc:creator>
      <dc:date>2013-12-11T14:07:08Z</dc:date>
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