Condition a transaction block on value changes.
块价值变动的交易条件。
用法----------Usage----------
redisWatch(keys)
参数----------Arguments----------
参数:keys
A character vector or list of key names to watch for changes.
一个字符向量或列表的键名观看的变化。
Details
详细信息----------Details----------
Watch the specified keys for changed values. If any of the values change for the watched keys, discard the current transaction block and unwatch all watched keys.
注意更改后的值指定的键。如果有任何的值更改为观看键,放弃当前的的事务块和unwatch都看着键。