For questions about Version 2 of the Prisma ORM
Questions tagged [prisma2]
232 questions
1
vote
1 answer
Prisma 2 query relation return null
I migrated my project from prisma 1.
Then I added new models relative to my Live model.
I try to query the new models with relation type (one-to-one and one-to-many) but that returns null.
Here is my prisma.schema
Query live.questionnaire{} works…

J.dev
- 844
- 3
- 12
- 22
1
vote
3 answers
Prisma and ApolloClient: Prevent overwriting the include conditions at the backend by the frontend for relations
I have a problem, thx for any help.
With prisma we can use include with where conditions for models with a relation. If I make include conditions I get the right result. If I return it to the frontend it gets overwritten. I want to return exact my…

Tölz
- 766
- 2
- 8
- 18
1
vote
1 answer
Prisma: Most performant way to query for sub relations
I want to query for posts and for each post I wan't just the like from the current user.
I have 2 solutions and both are working. But which one is better? Or are there better solutions?
Frontend: React + ApolloClient
Backend: Primsa2 + Graphql…

Tölz
- 766
- 2
- 8
- 18
1
vote
0 answers
Prisma - Where selector on type with two unique fields
I'm trying to implement resolver which will check if the user with given login exists in the database. But I have a hard time with where selector in Prisma.
So I have the type User:
type User {
UserID: ID! @id
Login: String! @unique
Password:…

XYZCODE123
- 372
- 3
- 12
1
vote
1 answer
Prisma2: how to design schema which has relation with Array type Model?
I faced some problems when designing the schema.
case 1:
model User {
package: @relation(fields: [authorId], references: [id])
packageId: Int
}
model Package {
user User[]
}
one package can be subscribed by hundreds of users. So, I think…

Ashik
- 2,888
- 8
- 28
- 53
1
vote
1 answer
Is it possible to override connection url at client instantiation in Prisma2?
I am aware that Prisma2 by default wants you to bake the DB connection URL into an environment variable referenced via the Schema. I understand this is needed for CLI operations like migrate to work.
However, at application bootstrap, when the code…

Adam Duro
- 882
- 1
- 9
- 21
1
vote
1 answer
How To save Json in Prisma 2.0?
I have JSON type in MySQL database.
This is valid JSON.
["Text 1","Text 2"]
And in MySQL I can execute:
UPDATE table_name SET col='["Text 1","Text 2"]' WHERE id=1;
But in Prisma 2.0
db.table_name.create({
data: {
col: ["Text…

Daniel
- 7,684
- 7
- 52
- 76
0
votes
1 answer
How to search this Query using prisma?
I'm making database of travel destination which people have been to by many-to-many relationship.
model Person {
id String @id @default(cuid())
name String
personCountry PersonCountry[]
}
model Country {
id String @id @default(cuid())
…

Yusuke
- 43
- 5
0
votes
1 answer
how do I find the types to create with a Prisma client?
I have a Prisma model called 'bid' and I want to make sure my data is typed correctly to create. There are many auto-generated prisma types, but not sure of the naming convention and how to get the right type to use.
I have a bid schema like…

dcsan
- 11,333
- 15
- 77
- 118
0
votes
0 answers
Prisma raw date query returns no result with JS date Object but has result with date string
I have a raw query (postgresDb) with date input
const orderStatArr: any = await this.prismaService
.$queryRaw`select sum(tempt.totalAmount), count(tempt."orderId"), orders."paystat" as paystat from
(select sum(items.count * items.amount) as…

Jay
- 336
- 1
- 4
- 15
0
votes
0 answers
Save related models using Prisma
I have two models, Quiz and QuizQuestions a One to Many relation, i recive both on the request and want to save them at once since they are related to each other. But i'm receiving Error on create
schema:
model Quiz {
quiz_id Int…

Blamet
- 11
- 3
0
votes
1 answer
Prisma modeling many to many
Im hoping there's a simple answer to this i'm missing in the docs.
I have 3 models (tables): Class, Lecture, Notes
A Class record can have many Notes
A Lecture record Can have many Notes
My models look like
model Class {
id String @id
name…

empire29
- 3,729
- 6
- 45
- 71
0
votes
0 answers
query prisma relation to return child field if parent field meets condition
I have two models: Post model and a PostItem model. A Post can have multiple PostItems.
model Post {
id Int @id @default(autoincrement())
title String @db.VarChar(300)
postItemNoteStatus String …

kris
- 127
- 3
- 12
0
votes
0 answers
Prisma Client running in AWS Lambda with CloudFormation error: ENOENT: no such file or directory, open '/var/task/schema.prisma'
I've a lambda configured through cloudformation sam
OrganizationPOSTFunction:
Type: AWS::Serverless::Function
Properties:
FunctionName: OrganizationPOST
CodeUri: ../src/
Handler: organization-post.lambdaHandler
…

clagccs
- 2,224
- 2
- 21
- 33
0
votes
0 answers
Prisma nested "Where" with "OR" operator returns nothing
Adding "OR" inside nested "where" returns nothing.
Removing "OR" inside nested "where" returns the results.
What's the issue?

aivarastee
- 81
- 2
- 12