Duplicate entry 111 for key primary
WebOct 12, 2024 · You will see ALL duplicates. Check id values of excess row and remove them: DELETE FROM song WHERE id IN ( {duplicates ids list}) Of course if you find 2 duplicated rows you must delete only one of them. Remove id column ALTER TABLE song DROP COLUMN id; Restore primary key and foreign keys WebApr 12, 2024 · Duplicate entry '4' for key 'PRIMARY' 0.016 sec 因为表中的主键 task_id 列已经有一个值为 4 的行了,所以该语句违反了 PRIMARY KEY 约束。 但是,如果在 INSERT 语句中指定ON DUPLICATE KEY UPDATE选项,MySQL将插入新行或使用新值更新原行记录。 例如,以下语句使用新的 task_id 和 subject 来更新 task_id 为 4 的行。
Duplicate entry 111 for key primary
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WebMar 1, 2012 · Duplicate Entry for Auto Increment Value. ... but in reality it would turn out that in order to generate the duplicate values the system had silently dropped the … Web#1062 – Duplicate entry '1′ for key ‘PRIMARY' 1 . 最后是把数据库手动设置的非法数据删除解决问题的. 设置主键自增时,和设置主键时可能有粗心的同学和我一样就是将一个表中的有两个相同值的属性设为主键这时就会报错
WebJun 6, 2024 · 1 1.报 Duplicat e entry ‘ xx ’ for key ‘ PRIMARY ’ 错 原因及 解决 方法 原因一: 对应表名称主键没有设置自增 解决 方法:设置主键自增 原因二: 插入线程频率较高,没有处理好事务,造成插入sql执行顺序混乱 解决 …
WebMar 13, 2024 · That seems like a pragmatic solution to me 👍 We've established that it only happens occasionally, it's hard to reproduce, we're not running the query multiple times and since the example queries are returning a simple list of primary keys then ignoring a duplicate insert value won't affect the intended outcome. WebDec 21, 2012 · There must already be an entry for that key in the table. Run this query before running the insert to check: SELECT * FROM gno_affiliates WHERE id = 111 It is possible to run this on the command line, however I reccommend downloading a SQL …
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WebApr 10, 2024 · 我想给我的表修改某个字段为唯一的字段。直接改,加上唯一后,报错Duplicate entry ‘XXX‘ for key.. ,用了ALTER 语句还是报错Duplicate entry ‘XXX‘ for key..然后呢,我百度翻译了下。键“ux_idx”的重复条目“20243629”我去,什么鬼。没看懂。可能我中文不太行。没法了。 ravioli with pesto recipeWebApr 4, 2024 · 例:Duplicate entry ‘0’ for key ‘PRIMARY是指主键为0的数据已经存在,不能再插入主键值为0的数据了。 问题 解决: 在执行插入操作insert前,可以先执行一遍该 … simple brass instrumentWebApr 10, 2024 · mysql 出现Duplicate entry ‘xxx’ for key ‘PRIMARY’,一个自增字段达到了上限,而且继续向里面插入数据的话会出现 Failed to read auto-increment value from … ravioli with shrimp recipeWebAug 31, 2012 · Since WFA uses the Lun ID as the primary key, it is going to through an error. Personally, I don't think that the primary key should be based on a Lun ID. Two … ravioli with snap peas \\u0026 mushroomsWebJan 28, 2024 · 0. When importing a dump from a production site with mysql in a xampp environment I got this error: ERROR 1062 (23000): Duplicate entry '/-de' for key … ravioli with sage brown butter sauceWebmysql中出现duplicate entry 'xxx' for key 'primary'解决方案-爱代码爱编程 2024-06-28 分类: jsp 数据库 mysql eclipse 首先我们用MySQL自带的可视化管理工具MySQL WorkBench打 … ravioli with snap peas and mushroomsWebMar 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" 这个字段上,不能有重复的值。. 这个字段被定义为 "PRIMARY" 键,这意味着它不能有重复的值,因为作为主键,它 ... ravioli with spinach