sdk-for-kotlin/docs/examples/kotlin/databases/create-relationship-attribute.md

import io.appwrite.Client import io.appwrite.coroutines.CoroutineCallback import io.appwrite.services.Databases import io.appwrite.enums.RelationshipType import io.appwrite.enums.RelationMutate

val client = Client() .setEndpoint("https://.cloud.appwrite.io/v1") // Your API Endpoint .setProject("<YOUR_PROJECT_ID>") // Your project ID .setKey("<YOUR_API_KEY>") // Your secret API key

val databases = Databases(client)

val response = databases.createRelationshipAttribute( databaseId = "<DATABASE_ID>", collectionId = "<COLLECTION_ID>", relatedCollectionId = "<RELATED_COLLECTION_ID>", type = RelationshipType.ONETOONE, twoWay = false, // optional key = "", // optional twoWayKey = "", // optional onDelete = RelationMutate.CASCADE // optional )