redis lset命令

LSET key index value

Sets the list element at index to value. For more information on the index argument, see LINDEX.

An error is returned for out of range indexes.

*返回值

Simple string reply

*例子

redis>  RPUSH mylist “one”
(integer) 1
redis>  RPUSH mylist “two”
(integer) 2
redis>  RPUSH mylist “three”
(integer) 3
redis>  LSET mylist 0 “four”
"OK"
redis>  LSET mylist -2 “five”
"OK"
redis>  LRANGE mylist 0 -1
1) "four"
2) "five"
3) "three"
redis>