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关于一个 mysql 的问题
samael
·
Jul 24, 2015
· 2456 views
This topic created in 3938 days ago, the information mentioned may be changed or developed.
有两行的某列都是unique的类型, 怎么样交换这两个值?
MySQL
unique
交换
1 replies
•
2015-07-24 16:51:27 +08:00
1
samael
OP
Jul 24, 2015
1
好吧, 结贴
http://stackoverflow.com/questions/11207574/how-to-swap-values-of-two-rows-in-mysql-without-violating-unique-constraint
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