PageRenderTime 13ms CodeModel.GetById 11ms app.highlight 0ms RepoModel.GetById 1ms app.codeStats 0ms

/man/redisHGet.Rd

http://github.com/bwlewis/rredis
Unknown | 46 lines | 45 code | 1 blank | 0 comment | 0 complexity | daaa11dc83371c87b6f9d46ffc6f1f2b MD5 | raw file
 1\name{redisHGet}
 2\alias{redisHGet}
 3\title{Retrieve a hased value from Redis.}
 4\description{Retrieve a value identified by a key and field
 5from the Redis database.
 6}
 7\usage{
 8redisHGet(key, field, ...)
 9}
10\arguments{
11  \item{key}{
12A key name.
13}
14  \item{field}{
15A field name.
16}
17  \item{...}{
18Optional additional agruments.
19Specify \code{raw=TRUE} to skip de-serialization of the data.
20}
21}
22\details{
23Redis hash values store values in one or more fields associated with a single
24key name.
25}
26\value{
27The value corresponding to the specified key/field,
28or NULL if the matching key/field hash contained no value 
29or if no matching key or field was found.
30}
31\references{
32http://redis.io/commands
33}
34\author{
35B. W. Lewis
36}
37
38\seealso{
39\code{\link{redisHSet}}
40}
41\examples{
42\dontrun{
43redisHSet('A','x',runif(5))
44redisHGet('A','x')
45}
46}