@nilan How, can I handle a deleteMany for related nodes in Prisma? I have a List node and ListEntry node. The relation between those two is obvious. Now I need to delete all ListEntries, related to List, when List is deleted. 'cascadeDelete' doesn't work for obvious reasons.

well cascade will work if you just delete one list

'cascadeDelete' doesn't work for obvious reasons.

what are those obvious reasons?

@nilan I thought this falls under the case deleteMany. I thought your comment to the issue https://github.com/graphcool/prisma/issues/2103 would apply here. That's the reason I wrote "obviously". Well I get the following error anyways: "Error: The change you are trying to make would violate the required relation"

are you using the

deleteMany

mutation?

@nilan I'm using the standard mutation deleteList in my resolver. And cascading delete was set to true on the side of the ListEntries.

Please share the relevant part of the data model

I will, but I'm currently at work and my model is on my private computer. So I will have to wait until later. But I will absolutely do so. Thank you! 🙂 Sorry about my confusion concerning the different mutation types etc. I switched from GraphCool BaaS to GraphQL trough a self written apollo server and now I'm using Prisma. Given the fact, that I'm pretty new to the whole GraphQl world in total, I tend to misunderstand or misinterpret certain concepts. Thank you again for your help @nilan 🙂. I will post my model later today.

No big deal 🙂 Happy to help!

you want cascade delete on list -> listEntries

@nilan I will put my model in here later, when I have my local dev system back up running. I'm currently encountering a docker error, I'm not able to resolve.