appwrite/docs/examples/1.6.x/server-graphql/examples/databases/create-email-attribute.md

mutation { databasesCreateEmailAttribute( databaseId: "<DATABASE_ID>", collectionId: "<COLLECTION_ID>", key: "", required: false, default: "email@example.com", array: false ) { key type status error required array _createdAt _updatedAt format default } }