GraphQL Operations Guide

This guide covers best practices for writing GraphQL operations (queries, mutations, subscriptions) as a client developer. Well-written operations are efficient, type-safe, and maintainable.

Operation Basics

Query Structure

query GetUser($id: ID!) {
  user(id: $id) {
    id
    name
    email
  }
}

Mutation Structure

mutation CreatePost($input: CreatePostInput!) {
  createPost(input: $input) {
    id
    title
    createdAt
  }
}