Redis Lset command
Redis Lset to set the value of the element by index.
When the index parameter is out of range, or an empty list LSET, it returns an error.
For more information on the subject under the list, refer to LINDEX command .
grammar
redis Lset basic command syntax is as follows:
redis 127.0.0.1:6379> LSET KEY_NAME INDEX VALUE
Available versions
> = 1.0.0
return value
Operation successful return ok, otherwise it returns an error message.
Examples
redis 127.0.0.1:6379> RPUSH mylist "hello" (integer) 1 redis 127.0.0.1:6379> RPUSH mylist "hello" (integer) 2 redis 127.0.0.1:6379> RPUSH mylist "foo" (integer) 3 redis 127.0.0.1:6379> RPUSH mylist "hello" (integer) 4 redis 127.0.0.1:6379> LSET mylist 0 "bar" OK redis 127.0.0.1:6379> LRANGE mylist 0 -1 1: "bar" 2) "hello" 3) "foo" 4) "hello"