appwrite/docs/examples/1.5.x/server-graphql/examples/databases/update-relationship-attribute.md

mutation { databasesUpdateRelationshipAttribute( databaseId: "<DATABASE_ID>", collectionId: "<COLLECTION_ID>", key: "", onDelete: "cascade", newKey: "" ) { key type status error required array _createdAt _updatedAt relatedCollection relationType twoWay twoWayKey onDelete side } }