From 5a99aff7b8d1e39061390e38767855a9ec201bf5 Mon Sep 17 00:00:00 2001
From: Kristina <kristina.durivage@grafana.com>
Date: Wed, 2 Nov 2022 09:50:10 -0500
Subject: [PATCH] construct the datasource for the example query if not added
 (#57936)

---
 public/app/features/query/components/QueryEditorRow.tsx | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/public/app/features/query/components/QueryEditorRow.tsx b/public/app/features/query/components/QueryEditorRow.tsx
index e3ba2ab298a..470eff3d587 100644
--- a/public/app/features/query/components/QueryEditorRow.tsx
+++ b/public/app/features/query/components/QueryEditorRow.tsx
@@ -318,6 +318,10 @@ export class QueryEditorRow<TQuery extends DataQuery> extends PureComponent<Prop
   };
 
   onClickExample = (query: TQuery) => {
+    if (query.datasource === undefined) {
+      query.datasource = { type: this.props.dataSource.type, uid: this.props.dataSource.uid };
+    }
+
     this.props.onChange({
       ...query,
       refId: this.props.query.refId,