MySQL中的主键是用来唯一标识表中的每一行数据的。当出现“ERROR 1062 (23000): Duplicate entry ‘’ for key ‘PRIMARY’”错误时,意味着你尝试插入或更新一条记录,其主键值已经存在于表中。为了解决这个问题,你可以采取以下几种方法: 检查并确保主键值的唯一性:在插入或更新记录之前,你需要确保所提供的主键值...
``` 插入一条已经存在的主键数据 id = 1 mysql> insert into test (id, name, sex, age) values (1, 'name5', '女', 25); ERROR 1062 (23000): Duplicate entry '1' for key 'PRIMARY' 忽略ignore 冲突数据不变 mysql> insert ignore into test (id, name, sex, age) values (1, 'name5'...
only one record is getting inserted into bug table.when i insert another record, it gives the following error: SQL Error (1062): Duplicate entry '0' for key 'PRIMARY'. can you pls tell me where i have gone wrong? Sorry, you can't reply to this topic. It has been closed....
Last_Errno:1062Last_Error: Could not execute Write_rows event on table bbh_159.log_process; Duplicate entry'1'forkey'PRIMARY', Error_code:1062; handler error HA_ERR_FOUND_DUPP_KEY; the event's master log mysql-bin.000119, end_log_pos 764433484 2.查看错误码Last_Errno: 1062信息 出现的可...
代码语言:txt 复制 ERROR 1062 (23000) at line 38: Duplicate entry '1' for key 't20240726.PRIMARY' 分析 首先怀疑是导出的.sql文件里面数据存在重复.我们可以根据主键/报错的行 找到重复的数据. 发现是唯一的. 也就是源端数据和导出的数据均没得问题, 那就是目标环境的问题咯. 但我们导出的sql文件是包...
mysql主从库在同步时会发生1062 Last_SQL_Error: Error ‘Duplicate entry ‘的问题: 显然这个问题是因为插入重复主键导致从库不工作了,错误消息如下 mysql> show slave status\G; *** 1. row *** Slave_IO_State: Waiting for master to send event Master_Host: 192.168....
修改mysql配置文件 /etc/my.cnf 在 [mysqld]下加一行 slave_skip_errors = 1062 ,保存.重启mysql. mysql slave可以正常同步了. http://outofmemory.cn/code-snippet/3177/mysql-zhucong-library-clock-error-:-1062-Error-Duplicate-entry-1438019-for-key-PRIMARY-on-query...
增加用户以及赋予权限推荐用下面这两个语句吧 CREATE USER 'dba'@'%' IDENTIFIED BY '27011287';GRANT ALL PRIVILEGES ON *.* TO 'dba'@'%';
ERROR 1062 (23000): Duplicate entry '%-root' for key 'PRIMARY' mysql> select host, user from user; +---+---+ | host | user | +---+---+ | % | root | #已经建立好 | 127.0.0.1 | root | | ::1 | root | 1. 2. 3. ...
Mysql Server version : 5.1.49-1ubuntu8.1-log (Ubuntu) But today , replication failed on both the machines with the error Duplicate entry for primary key (Last_SQL_Errno: 1062). What could be the reason for this. Kindly let me know your inputs. Thanks Manu Edited 2 time(s). ...