Explore: show scalar data result in a table instead of graph (#44362) (#44366)

Signed-off-by: tharun <rajendrantharun@live.com>
(cherry picked from commit 732c2ebb37)

Co-authored-by: Tharun Rajendran <rajendrantharun@live.com>

public/app/plugins/datasource/prometheus/result_transformer.ts

@@ -43,8 +43,11 @@ interface TimeAndValue {
 }
 
 const isTableResult = (dataFrame: DataFrame, options: DataQueryRequest<PromQuery>): boolean => {
-  // We want to process instant results in Explore as table
-  if ((options.app === CoreApp.Explore && dataFrame.meta?.custom?.resultType) === 'vector') {
+  // We want to process vector and scalar results in Explore as table
+  if (
+    options.app === CoreApp.Explore &&
+    (dataFrame.meta?.custom?.resultType === 'vector' || dataFrame.meta?.custom?.resultType === 'scalar')
+  ) {
     return true;
   }