Redis中对Key进行分类

时间:2023-03-09 00:55:10
Redis中对Key进行分类

使用":"体现层次

>set key1:key2:key4 value1
"OK"
>set key1:key2:key5 value2
"OK"
>set key1:key3:key5 value3
"OK"
>set key1:key3:key4 value4
"OK"

使用RedisDesktopManager查看结果

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有文件夹突出层次关系!

如何把一个二维表存储在redis中?
1.表名就是第一层次
2.主键是第二层次
3.字段名是第三层次
三层使用":"作为key,value就是字段的值.

表名:主键:字段~

guide_basic:7:real_name zhangsan
key可以唯一确定表中的某一个单元格!