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redis 查看key的类型，是什么命令

2025-04-03 16:51:48

推荐回答（2个）

回答1：

hset hash_key field_name field_value 设置 hash 类型中的属性（字段）值返回1，表示新的属性 field_name field_value 被添加到 hash_key 的hash中；返回0，表示旧的属性 field_name 已经存在，且值被更新为 field_value。

回答2：

用type看也不知道从哪里复制的答案..................

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