WebJun 4, 2024 · Duplicate entry for key 'PRIMARY' in JPA/Hibernate. hibernate jpa many-to-many. 10,906. I don't know if you managed to solve your problem yet, but I have just had exactly the same problem. In my @OneToMany mapping I used CascadeType.ALL which resulted in 2 records being saved when I attempted to save the entity. (duplicated data, … WebMar 13, 2024 · Duplicate entry '1-2' for key 'sound.PRIMARY'. 这个错误消息通常表示在您的数据库中尝试插入重复数据时出现了错误。. 具体来说,这个错误消息提示在 "sound" …
Mysql出现问题:ERROR 1062 (23000): Duplicate entry ‘‘ for key ‘PRIMARY…
WebAug 12, 2015 · If there are FOREIGN KEY s, and potential conflicts (duplicates and/or KEY violations), then this won't work. It may be the reason for your error. I created a table (bill) as follows. mysql> CREATE TABLE bill (fred INT, paul VARCHAR (10)); Query OK, 0 rows affected (0.31 sec) Then inserted some sample values. WebFeb 17, 2024 · I was just trying to do a mysql de-duplicate but without a primary key I couldn't figure out how to do it, so this script de-duplicates everything in php, then truncates the multiple_registrations table and inserts the clean data... back up the table first since if it goes wrong you could easily wipe your data. how to take losartan 100 mg
Getting duplicate primary key for auto increment column
WebApr 24, 2024 · connection error: Duplicate entry, need help! · Issue #2024 · typeorm/typeorm · GitHub. Notifications. Pull requests. Actions. Insights. JingMo opened this issue on Apr 24, 2024 · 5 comments. WebMay 22, 2024 · 巨人网络dedecms把数据保存到数据库附加表出错,Duplicate entry '' for key 'PRIMARY'错误把数据保存到数据库附加表 `dede_addonimages` 时出错,请把相关 … WebMar 14, 2024 · duplicate entry '4' for key 'primary'. 这是一个数据库错误提示,意思是在插入数据时,发现已经存在一个主键为4的记录,因为主键是唯一的,所以不能插入重复的主键值。. 需要检查数据库中是否已经存在主键为4的记录,如果是,需要修改或删除该记录,如 … how to take lurasidone