HA_ERR_FOUND_DUPP_KEY 是一个在 MySQL 中常见的错误,通常表示在插入或更新数据时违反了唯一性约束。这个错误通常发生在尝试向具有唯一索引或主键的表中插入重复键时。以下是对该错误的详细分析、可能的原因以及解决方案。 1. HA_ERR_FOUND_DUPP_KEY 错误的含义和来源 HA_ERR_FOUND_DUPP_KEY 错误表示在 MySQL...
Understanding HA_ERR_FOUND_DUPP_KEY TheHA_ERR_FOUND_DUPP_KEYerror occurs when a duplicate key is found in a unique index or primary key in a MySQL table. This error indicates that the operation being performed, such as an insert or update, violates the uniqueness constraint defined in the t...
从数据库报错: Last_Error: Could not execute Write_rows event on table o2o.tb_local_auth; Duplicate entry ‘14’ for key ‘PRIMARY’, Error_code: 1062; handler error HA_ERR_FOUND_DUPP_KEY; the event’s master log master-bin.000001, end_log_pos 59448 qq_慕仰4205221 2019-11-09 11:47...
We talked about it and I immediately started blabbering cons of writing on both masters, how to handle, roles of apps and so on. I was pointing to him regarding the error duplicate key about primary key. Error_code: 1062; handler error HA_ERR_FOUND_DUPP_KEY He intervened and revealed, ...
Note: If HA_ERR_FOUND_DUPP_KEY is returned, the handler must read all columns of the row so MySQL can create an error message. If the columns required for the error message are not read, the error message will contain garbage.
Could not execute Write_rows event on table test.t; Duplicate entry '23' for key 'PRIMARY', Error_code: 1062; handler error HA_ERR_FOUND_DUPP_KEY; the event's master log mysql-bin.000011, end_log_pos 6621 Could not execute Write_rows event on table test.t; Duplicate entry '24' fo...
Note: If HA_ERR_FOUND_DUPP_KEY is returned, the handler must read all columns of the row so MySQL can create an error message. If the columns required for the error message are not read, the error message will contain garbage.