Script to show trend of closed incidents monthy by an Assignement group. (#891)

Author: sheikhafsarzap

GlideAggregate/addTrend/README.md

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+### GlideAggregate - addTrend()
+
+#### To show number of closed incidents by Assignment group monthly.
+
+
+

GlideAggregate/addTrend/addTrend.js

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+
+var trend = new GlideAggregate('incident');  
+trend.addTrend('closed_at','month');
+trend.addQuery('assignment_group','assignment_group_sysid');
+trend.addQuery('state',7);  // Closed state
+trend.addAggregate('COUNT');  
+trend.query();  
+while(trend.next()) {  
+   gs.print(trend.getValue('timeref') + ': ' + trend.getAggregate('COUNT'));  
+}