Redis MGET 命令
语法
1 | MGET key [key ...] |
可用版本
≥ 1.0.0
时间复杂度
$O(N)$
其中 N 是要检索的 key 的数量。
ACL类别
@read, @string, @fast
返回所有指定 key 的值。对于每个不持有字符串值或不存在的键，将返回特殊值 nil。正因为如此，该操作永远不会失败。
返回值
返回一个数组，元素由所有给定的 key 上的值组成。
示例
1 | redis> SET key1 "Hello" |
（END）
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