Redis Lpush Command

Redis Lists (List)

The Redis Lpush command inserts one or more values at the beginning of the list. If the key does not exist, an empty list is created and the LPUSH operation is executed. If the key exists but is not of list type, an error is returned.

Note:In Redis 2.4Before the version, the LPUSH command only accepts a single value.

Syntax

The basic syntax of the redis Lpush command is as follows:

redis　127.0.0.1:6379> LPUSH KEY_NAME VALUE1.. VALUEN

Available Version

=> 1.0.0

Return Value

The length of the list after executing the LPUSH command.

Online Examples

127.0.0.1:6379> LPUSH list1　"foo"
(integer)　1
127.0.0.1:6379> LPUSH list1　"bar"
(integer)　2
127.0.0.1:6379> LRANGE list1　0　-1
1) "bar"
2) "foo"

Redis Lists (List)