Exercise: Query the supergraph

Bonus

• Find the Explorer settings that shows you which subgraph is responsible for resolving each field.
• How can you view the query plan for your query?

Solution

1. Head over to Explorer.

2. We can now see the new fields available in the Documentation tab.

3. Build the query:

   query HomepageWithLocationsAndActivities {
     ... @defer {
       featuredLocation {
         id
         name
         photo
       }
     }
     locations {
       id
       name
       photo
       description
     }
     activities {
       id
       name
       photo
       terrain
       stats {
         groupSize
         averageTemperature
         gravity
       }
     }
   }

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Bonus:

1. Click the settings icon in the left panel and turn on Editor hints.

2. Turn on Subgraph source. Now you can see which subgraphs are responsible for which fields in your query!

3. Click the arrow beside Response and change to Query Plan Preview.