原文:ERROR 1062 (23000): Duplicate entry '%-root' for key 'PRIMARY'

MySQL gt update user set host where user root ERROR : Duplicate entry root for key PRIMARY 然后查看了下数据库的host信息如下: MySQL gt select host from user where user root host . . . localhost.localdomain rows in s ...

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ERROR 1062 (23000): Duplicate entry '1-1' for key 'PRIMARY'

这个错误是说,由于某个SQL操作造成了,表中主键重复。 例子:   create table t(x int,y int,z int, primary key(x,y));   insert into t(x,y,z) values(1,1,0),(1,2,0),(1,3,0 ...

Fri Jul 10 00:48:00 CST 2015 0 2459
#1062 - Duplicate entry '1' for key 'PRIMARY'

insert into db1.table_name_xxx select * from db2.table_name_xxx 从一张表导入到另一张表时出错。 默认是两张字段结构相同的情况 原因: ...

Wed Sep 04 00:09:00 CST 2019 0 1557
 
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