commands.md

LittleKV Commands

These are the following commands that are currently supported:

GET - get <key>

Params: key = Key to be retrieved

Returns: Value of key if it exists, otherwise "<None>"

SET - set <key> <value>

Params: key = Key to be set (or updated if exists) | value = Value of key

Returns: "OK" if key was successfully set

DEL - del <key>

Params: key = Key to be deleted (if exists)

Returns: "OK" if key was successfully deleted

KEYS - keys <pattern>

Params: pattern = Regex pattern used to match keys

Returns: List of keys that fit criteria

COUNT - count

Params: None

Returns: Number of keys in the data source

CLEAR - clear

Params: None

Returns: "OK" if all keys were removed successfully

PING - ping

Params: None

Returns: "PONG" if client was able to connect to server