redisHGet: Retrieve a hased value from Redis.

In bwlewis/rredis: "Redis" Key/Value Database Client

Description

Retrieve a value identified by a key and field from the Redis database.

Usage

redisHGet(key, field, ...)

Arguments

key	A key name.
field	A field name.
...	Optional additional agruments. Specify raw=TRUE to skip de-serialization of the data.

Details

Redis hash values store values in one or more fields associated with a single key name.

Value

The value corresponding to the specified key/field, or NULL if the matching key/field hash contained no value or if no matching key or field was found.

Author(s)

B. W. Lewis

References

http://redis.io/commands

See Also

redisHSet

Examples

## Not run: 
redisHSet('A','x',runif(5))
redisHGet('A','x')

## End(Not run)

bwlewis/rredis documentation built on Jan. 3, 2022, 4:53 p.m.