GraphQL - Schema Definition Language (SDL)
Given this GraphQL query result for a field declared as Float:
What is the actual type of the returned value?
{ price: 19 }What is the actual type of the returned value?
Given this GraphQL query result for a field declared as Float:
medium📝 query result Q13 of 15
Step-by-Step Solution
Solution:
Step 1: Understand GraphQL Float type
Float represents decimal numbers but can also return whole numbers as floats.Step 2: Analyze the value 19
Even though 19 looks like an integer, GraphQL returns it as a Float type because the field is Float.Final Answer:
Float -> Option AQuick Check:
Float fields return numbers as floats, even whole numbers [OK]
Quick Trick: Float fields always return float type, even if whole number [OK]
Common Mistakes:
- Assuming 19 is Integer
- Thinking Float must have decimal point
- Confusing with String
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