示例
示例
SET s v
TYPE s # string
RPUSH l a
TYPE l # list
ZADD z 1 a
TYPE z # zset
HSET h f v
TYPE h # hash
XADD st * k v
TYPE st # stream
TYPE missing # none| 返回 | string/list/set/zset/hash/stream/none |
|---|---|
| 用途 | 排错 WRONGTYPE、数据巡检 |
| 复杂度 | O(1) |
报错 WRONGTYPE Operation against a key holding the wrong kind of value 时，先 TYPE 看类型是不是被其他写入路径改写过。