rredis: redisHExists – R documentation

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redisHExists

Test the existence of a hash.

Test the existence of a hash combination in the Redis database.

redisHExists(key, field)

`key`	A key name.
`field`	A field name.

Returns FALSE if no matching key/field combination, TRUE if matching entry exists, and NULL if an error occured.

B. W. Lewis

http://redis.io/commands

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

## End(Not run)

"Redis" Key/Value Database Client

v1.7.0

Apache License (>= 2.0)

Authors

B. W. Lewis

Initial release

2015-07-04