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...
of any duplicate-key or key-not-found errors that the server encounters in the current session while processing updates. This option may prove useful whenever it is desirable or necessary to replay one or more binary logs to a MySQL Server which may not contain all of the data to which the...
也有可能是:ERROR 1062: Duplicate entry ‘13747’ for key 1 等(所有这种1062类型的错误)。本地数据库:mysql -u用户名 -p密码 (本地)远程数据库:mysql -h地址(ip如192.16.1.1) -u用户名 -p密码 -P端口号 首先查看数据库中该字段类型是否合理,比如字段的类型和定义的长度等是否与实际存入的值不相符,用...
for the slave I/O thread to update it Master_Retry_Count: 86400 Master_Bind: Last_IO_Error_Timestamp: Last_SQL_Error_Timestamp: Master_SSL_Crl: Master_SSL_Crlpath: Retrieved_Gtid_Set: Executed_Gtid_Set: Auto_Position: 0 1 row in set (0.00sec) 故障模拟 从库如果误插入 mysql>insert...
Last_IO_Error: Last_SQL_Errno: 1062 Last_SQL_Error: Could not execute Write_rows event on table testdb1.students; Duplicate entry '8' for key 'PRIMARY', Error_code: 1062; handler error HA_ERR_FOUND_DUPP_KEY; the event's master log mysql_binlog.000016, end_log_pos 340380520 ...
代码语言:txt 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文件是包含drop...
Last_IO_Error: Last_SQL_Errno: 1062 Last_SQL_Error: Could not execute Write_rows event on table test.helei; Duplicate entry '8' for key 'PRIMARY', Error_code: 1062; handler error HA_ERR_FOUND_DUPP_KEY; the event's master log mysql-bin.000005,end_log_pos2678Replicate_Ignore_Server_...
mysql 1062,mysql error 1062错误探讨 Mysql进行数据备份,还原后进行回帖,出现mysql 1062错误代码,其实主要是导入数据重复的问题,将现在的数据表清空,重新导入即可。 近日一直在折腾vps ,刚刚碰到在搬移wordpress过程中导入数据库的时候。碰到了 #1062 – Duplicate entry '1′ for key ‘PRIMARY' 当时那个...
Last_SQL_Error_Timestamp:Master_SSL_Crl:Master_SSL_Crlpath:Retrieved_Gtid_Set:Executed_Gtid_Set:Auto_Position: 0 1 row in set (0.00sec)故障模拟 从库如果误插⼊ mysql> insertinto helei(text) values('iii');Query OK, 1 rowaffected (0.28 sec)mysql> select *from helei;+---+---+...
The --idempotent option was introduced in MySQL 5.7.0. 5.7.1以后可以引入了此参数的会话级别版 rbr_exec_mode,只对当前会话生效,且限制行复制模式。 • rbr_exec_mode This variable switches the server between IDEMPOTENT mode and STRICT mode. IDEMPOTENT ...