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rredis (version 1.7.0)
redisWatch: redisWatch
Description
Condition a transaction block on value changes.
Usage
redisWatch(keys)
Arguments
keys
A character vector or list of key names to watch for changes.
Value
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.
References
http://redis.io/commands