redisHMGet: Retrieve a list of hash values.

In rredis: "Redis" Key/Value Database Client

Description

Retrieve a list of hash values from specified key/field pairs at once.

Usage

redisHMGet(key, fields, ...)

Arguments

key	The (required) character identifier for the key name.
fields	An R string vector of hash fields to retrieve.
...	Optional additional arguments. 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. The redisHMGet function retrieves several fields associated with one key at once. Fields not present return NULL.

Value

A named list of retrieved values.

Author(s)

B. W. Lewis

References

http://redis.io/commands

See Also

redisHSet,redisHMSet

Examples

## Not run: 
redisHMSet('A', list(x=1,y=2,z=3))
redisHMGet('A',c('y','z'))

## End(Not run)

rredis documentation built on May 2, 2019, 2:02 p.m.