redis 事务 even when a command fails, all the other commands in the queue are processed

even when a command fails, all the other commands in the queue are processed

单个 Redis 命令的执行是原子性的，但 Redis 没有在事务上增加任何维持原子性的机制，所以 Redis 事务的执行并不是原子性的。

Redis 事务 | 菜鸟教程 http://www.runoob.com/redis/redis-transactions.html