Query: elasticache_parameter_groups_for_elasticache_cluster_node

select
  g.arn as elasticache_parameter_group_arn
from
  aws_elasticache_cluster as c,
  aws_elasticache_parameter_group as g
where
  c.cache_parameter_group ->> 'CacheParameterGroupName' = g.cache_parameter_group_name
  and c.region = g.region
  and c.account_id = g.account_id
  and c.arn = $1;