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这样一个 user 表是该怎么做索引呢
azev
·
Sep 22, 2020
· 986 views
This topic created in 2077 days ago, the information mentioned may be changed or developed.
假设这样一个表
id,name,password,address
查询时常使用 name 和 address 再考虑登录操作
做多列索引还是单列索引呢
索引
address
name
user
2 replies
•
2020-09-22 13:17:17 +08:00
1
nl101531
Sep 22, 2020
name 唯一索引
address 前缀索引
2
nomansky
Sep 22, 2020
id 主键索引
name 和 address 一起做联合索引,name 可以全部索引,address 前缀索引
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