redisHExists: Test the existence of a hash.

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

Description

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

Usage

redisHExists(key, field)

Arguments

key	A key name.
field	A field name.

Value

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

Author(s)

B. W. Lewis

References

http://redis.io/commands

See Also

redisHSet

Examples

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

## End(Not run)

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