cassandra 최신버전은 현재 3.11이다.
the latest Apache Cassandra 3.11 release: 3.11.6 (pgp, sha256 and sha512), released on 2020-02-14.
지금 개발할때 쓰고있는 버전은 2.2.8이다.
select release_version
from system.local;
select *
from system.schema_keyspaces;
select columnfamily_name
from system.schema_columnfamilies
where keyspace_name = 'audit';
select column_name, type, validator
from system.schema_columns
where keyspace_name = 'audit'
and columnfamily_name = 'user_action';