英[taɪp] 美[taɪp]

n. Type; typeface; (printed or typed) text; in... type of

vt.& vi. typing

vt. [Medicine] Determination (blood type); classifying... by type; becoming a typical example of...; [printing] casting (type, etc.)

Third person singular: types Plural: types Present participle: typing past tense: typed past participle: typed

redis TYPE command syntax

Function: Return the type of value stored in key.

Syntax: TYPE key

Available versions: >= 1.0.0

Time complexity: O(1)

Return: none (key does not exist), string (string), list (list), set (set), zset (ordered set) , hash (hash table).

redis TYPE command example

# 字符串
redis> SET weather "sunny"
OK
redis> TYPE weather
string
# 列表
redis> LPUSH book_list "programming in scala"
(integer) 1
redis> TYPE book_list
list
# 集合
redis> SADD pat "dog"
(integer) 1
redis> TYPE pat
set