RPUSHX

Usage:

RPUSHX key element [ element ...]

Complexity:

O(1) for each element added, so O(N) to add N elements when the command is called with multiple arguments.

Since:

2.2.0

Inserts specified values at the tail of the list stored at key, only if key already exists and holds a list. In contrary to RPUSH, no operation will be performed when key does not yet exist.

Examples

RPUSH mylist "Hello"
RPUSHX mylist "World"
RPUSHX myotherlist "World"
LRANGE mylist 0 -1
LRANGE myotherlist 0 -1

History