rredis (version 1.7.0)

redisRandomKey: Return a randomly selected key from the currently selected database.

Description

Return a randomly selected key from the currently selected database.

Usage

redisRandomKey()

Value

A character string corresponding to a randomly-selected key from the currently selected database, or a zero-length string if no keys are defined.

Details

Note that this function returns key names, not values.

References

http://redis.io/commands

Examples

## Not run: 
# redisConnect()
# redisRandomKey()
# ## End(Not run)