rredis: redisSPop – R documentation

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redisSPop

Remove and return an element from a set.

Description

Remove and return an element, chosen at random, from the specified set.

Usage

redisSPop(set, ...)

Arguments

`set`	The set name (character).
`...`	Optional additional arguments. Specify `raw=TRUE` to skip de-serialization of the data.

Value

A random element of the set, or NULL if the set is empty or does not exist.

Author(s)

B. W. Lewis

References

http://redis.io/commands

Examples

## Not run: 
redisConnect()
redisSAdd('set',runif(2))
redisSAdd('set',runif(3))
redisSAdd('set',runif(4))
redisSPop('set')
redisSPop('set')
redisSPop('set')
redisSPop('set')

## End(Not run)

rredis

"Redis" Key/Value Database Client

v1.7.0

Apache License (>= 2.0)

Authors