February 2020
Intermediate to advanced
404 pages
8h 42m
English
Content preview from Hands-On RESTful Web Services with Go - Second Edition
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Types and queries
GraphQL has a type system that a server should know about in order to prepare the schema. There are four types of high-level:
- Object level
- Field level
- Non-nullable
- Enumeration
Let's look at each type in detail.
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