[Solved] Given this mutation call:mutation { createPost(title: "Hello", content: "World") { id title } }What fields will be returned in the response? | GraphQL

GraphQL - Mutations

Given this mutation call:

mutation { createPost(title: "Hello", content: "World") { id title } }

What fields will be returned in the response?

AOnly the id field of the new post

BBoth id and title fields of the new post

CAll fields of the new post

DNo fields, just a success message

Step-by-Step Solution

Solution:

Step 1: Look at requested return fields
The mutation requests { id title } after createPost, so these fields will be returned.
Step 2: Understand GraphQL response
GraphQL returns only requested fields, so only id and title are included.
Final Answer:
Both id and title fields of the new post -> Option B
Quick Check:
Requested fields = Returned fields [OK]

Quick Trick: Returned fields match requested fields in mutation [OK]

Common Mistakes:

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