appwrite/docs/examples/1.5.x/server-python/examples/databases/create-relationship-attribute.md

from appwrite.client import Client from appwrite.enums import RelationshipType

client = Client() client.set_endpoint('https://cloud.appwrite.io/v1') # Your API Endpoint client.set_project('5df5acd0d48c2') # Your project ID client.set_key('919c2d18fb5d4...a2ae413da83346ad2') # Your secret API key

databases = Databases(client)

result = databases.create_relationship_attribute( database_id = '<DATABASE_ID>', collection_id = '<COLLECTION_ID>', related_collection_id = '<RELATED_COLLECTION_ID>', type = RelationshipType.ONETOONE, two_way = False, # optional key = '', # optional two_way_key = '', # optional on_delete = RelationMutate.CASCADE # optional )