I'm new to graphql and just wanted to ask which operation executes completely first? Query or Mutation? I went through the docs and it mentions queries are in parallel, and mutations are serial, but if both are present, which one completes first?
I'm trying to convert a GET and POST rest API route to graphql. And the request body of the post request will be the response from GET call. Can anyone tell me how can I implement this logic? I couldn't find any demo/online tutorial for same. Here's one of my previous questions regarding graphql for code purposes.