Redis PSETEX 命令
从 Redis 2.6.12 版本开始，此命令被视为已弃用。
在迁移或编写新的代码时，可以将其替换为带有PX参数的SET命令。
语法
1 | PSETEX key milliseconds value |
可用版本
≥ 2.6.0
时间复杂度
$O(1)$
ACL类别
@write, @string, @slow
PSETEX 的工作方式与 SETEX 完全一样，唯一的区别是过期时间是以毫秒而不是以秒为单位。
返回值
总是返回 "OK"
示例
1 | redis> PSETEX mykey 1000 "Hello" |
（END）
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