rredis (version 1.7.0)

redisLTrim: Trim a list.

Description

Trim an existing list so that it will contain only the specified range of elements specified.

Usage

redisLTrim(key, start, end)

Arguments

key

A key corresponding to a Redis list object.

start

The starting list index at which to trim.

end

The ending list index at which to trim.

Value

TRUE if successful. An error is thrown if the key does not exist or correspond to a list value.

Details

Start and end are zero-based indexes. 0 is the first element of the list (the list head), 1 the next element and so on.

References

http://redis.io/commands

See Also

redisLPush

Examples

## Not run: 
# redisConnect()
# redisLPush('x',1)
# redisLPush('x',2)
# redisLPush('x',3)
# redisLTrim('x',0,1)
# redisLRange('x',0,99)
# ## End(Not run)