rredis (version 1.6.9)

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

redisConnect()
redisLPush('x',1)
redisLPush('x',2)
redisLPush('x',3)
redisLTrim('x',0,1)
redisLRange('x',0,99)