Prisma

Can I create and link a relationship at the same time like I can with userId but for an one to many?

I'm not sure exactly what scenario you are asking about but you can:

- Use a nested create mutation to create multiple nodes and link them with relationships at the same time

<https://www.graph.cool/docs/reference/simple-api/nested-create-mutations-vaet3eengo/>

-Use a nested connect mutation to connect to connect multiple nodes while creating a node

<https://www.graph.cool/docs/reference/simple-api/nested-connect-mutations-tu9ohwa1ui/#nested-connect-mutations-for-to-many-relations>

Key thing is that at the to-many end of a 1-many relationship, the xIds field will be an array of strings rather than a string

Exactly what you need to do depends on whether the nodes on either or both ends of the relationship already exist