mgmt, resourcegraph, example in readme (Azure#21676)

Author: weidongxu-microsoft

sdk/resourcegraph/azure-resourcemanager-resourcegraph/README.md

@@ -74,6 +74,22 @@ See [API design][design] for general introduction on design and key concepts on
 
 ## Examples
 
+```java
+QueryRequest queryRequest = new QueryRequest()
+    .withSubscriptions(Collections.singletonList(subscriptionId))
+    .withQuery("Resources | project name, type | limit 5 | order by name asc");
+// table format
+queryRequest.withOptions(new QueryRequestOptions().withResultFormat(ResultFormat.TABLE));
+QueryResponse response = manager.resourceProviders().resources(queryRequest);
+
+
+// object array format
+queryRequest.withOptions(new QueryRequestOptions().withResultFormat(ResultFormat.OBJECT_ARRAY));
+response = manager.resourceProviders().resources(queryRequest);
+
+```
+
+
 ## Troubleshooting
 
 ## Next steps

sdk/resourcegraph/azure-resourcemanager-resourcegraph/src/test/java/com/azure/resourcemanager/resourcegraph/ResourceGraphTests.java

@@ -32,6 +32,7 @@ public void queryTest() {
         ResourceGraphManager manager = ResourceGraphManager
             .authenticate(new DefaultAzureCredentialBuilder().build(), new AzureProfile(AzureEnvironment.AZURE));
 
+        // @embedmeStart
         QueryRequest queryRequest = new QueryRequest()
             .withSubscriptions(Collections.singletonList(subscriptionId))
             .withQuery("Resources | project name, type | limit 5 | order by name asc");
@@ -48,5 +49,6 @@ public void queryTest() {
 
         Assertions.assertNotNull(response.data());
         Assertions.assertTrue(response.data() instanceof List);
+        // @embedmeEnd
     }
 }