[Solved] Given the following Prisma call in a NestJS service:const user = await this.prisma.user.findUnique({ where: { id: 10 } });What will be the value of user if no user with id 10 exists? | NestJS

NestJS - Database with Prisma

Given the following Prisma call in a NestJS service:

const user = await this.prisma.user.findUnique({ where: { id: 10 } });

What will be the value of user if no user with id 10 exists?

AAn empty object {}

Bnull

CAn error is thrown

Dundefined

Step-by-Step Solution

Solution:

Step 1: Understand findUnique behavior
findUnique returns the record if found, otherwise null.
Step 2: Confirm no error thrown
No error is thrown if record is missing; it returns null.
Final Answer:
null -> Option B
Quick Check:
findUnique missing record = null [OK]

Quick Trick: findUnique returns null if no record found [OK]

Common Mistakes:

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