code: func printTables(store *cassandra.CassandraStore) {
  	tables, err := getTables(store, "")
  	if err != nil {
  		log.Fatal(err.Error())
  	}
  	for _, table := range tables {
  		fmt.Printf("%s (%d hours <= ttl < %d hours)\n", table.Name, table.TTL, table.TTL*2)
  	}
  }
docs: //printTables prints all tables in the store