citus has some rather severe limitations around foreign keys. Namely, you can’t use them from any distributed tables. See https://docs.citusdata.com/en/v10.2/de

citus has some rather severe limitations around foreign keys. Namely, you can’t use them from any distributed tables. See https://docs.citusdata.com/en/v10.2/develop/reference_ddl.html#adding-removing-constraints https://docs.citusdata.com/en/v10.2/develop/reference_ddl.ht...