LSET key index element

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

An error is returned for out of range indexes.

*返回值

字符串

*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>