Commandslindex
LINDEX
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Get the value at a given index
The usage is lindex key index.
Gets the value at the given index.
From the left, indexes are 0, 1, 2, ...; from the right they are -1, -2, -3, ...
Example
| Command> | lpush mylist value1 value2 value3 value4 |
| Result> | 4 |
| Command> | lrange mylist 0 -1 |
| Result> | 0) value4 1) value3 2) value2 3) value1 |
| Command> | lindex mylist 0 |
| Result> | value4 |
| Command> | lindex mylist 1 |
| Result> | value3 |
| Command> | lindex mylist -1 |
| Result> | value1 |
| Command> | lindex mylist -2 |
| Result> | value2 |
Syntax
LINDEX key index
- Available since version 1.0.0.
- Time complexity is O(N).
| Related commands | LSET, LINSERT, LREM |
| Clients for Java | Jedis, Lettuce, Redisson | Clients for C | Hiredis |
| << LLEN | LINDEX | LPOS >> |
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