rredis (version 1.7.0)

redisSUnionStore: Store the union of two or more sets.

Description

Store the union of two or more sets in the specified set.

Usage

redisSUnionStore(dest, keys, ...)

Arguments

dest

The destination set in which to store the result.

keys

A vector or list of keys corresponding to sets. May also be a single key.

...

Additional keys corresponding to sets. See the examples below.

Value

A redis status code.

Details

The keys argument may be a vector of set names, a list of set names, or a single set name. If only a single set name is specified, specify more sets as additional function arguments as shown in the examples.

References

http://redis.io/commands

See Also

redisSInterStore

Examples

## Not run: 
# redisConnect()
# redisSAdd('A',1)
# redisSAdd('A',2)
# redisSAdd('A',3)
# redisSAdd('B',2)
# redisSUnionStore('C','A','B')
# ## End(Not run)