create table test_data(id int primary key auto_increment,name varchar(30)) engine=innodb; insert into test_data values(1,'aa'),(2,'bb'),(3,'cc'); show create table test_data\G Table: test_dataCreate Table: CREATE TABLE `test_data` ( `id` int(11) NOT NULL AUTO_INCREMENT, `na...
1.IGNORE INSERT IGNORE INTO Table_name(…..) VALUES(1,1),(2,2),(3,3); 使用IGNORE,如果插入的记录中存在重复值会忽略重复值的该记录行,不影响其他行的插入。 2.REPLACE REPLACE INTO Table_name() VALUES(1,1),(2,2),(3,3) 使用replace当插入的记录遇到主键或者唯一重复时先删除表中重复的记录...
Bug #103632Can't write; duplicate key in table Submitted:8 May 2021 12:23Modified:13 Aug 2022 16:09 Reporter:Luuk VEmail Updates: Status:VerifiedImpact on me: None Category:MySQL Server: OptimizerSeverity:S2 (Serious) Version:8.0.23, 8.0.24, 5.7.34OS:Any (Windows, Ubuntu) ...
原因是外键名称重复导致,改为不同名字或删除旧的外键即可。 欢迎关注我的公众号:云栖语,不一样的研发视界。 云栖语微信公众号:change-1978
I am trying to find if data (let's say rows) duplicate in Table 1 first and remove them. Then I want to see if Table 2 duplicates any of Table 1's rows and remove them from Table 2. Then I will have both tables as clean as I can make things. I can then export the data for...
4 rows in set (0.00 sec) replace into场景 >>replace into test_data values(1,'aa'); Query OK, 1 row affected (0.01 sec) show create table test_data\G Table: test_data Create Table: CREATE TABLE `test_data` ( `id` int(11) NOT NULL AUTO_INCREMENT, ...
RECORD LOCKS space id 116 page no 4 n bits 72 index songId_idx of table `test2`.`song_rank` trx id 27540 lock_mode X locks gap before rec insert intention waiting Record lock, heap no 3 PHYSICAL RECORD: n_fields 2; compact format; info bits 0 ...
大致报错 MySQL 1022 can't write duplicate key in table 原因 不同数据表所设置的外键名称重复了。 例子: myorder订单表和cart购物车表都有外键userId,关联user表中的主键userId。且二者外键名一样,则报错。 解决 修改一下外键名称即可。(比如这里修改cart表的) ...
DUPLICATE KEY UPDATE batch执行时出死锁错误背景知识一、 mysql insert 与 duplicate key:典型的插入语句:多条:INSERT INTO tablename...10) ON DUPLICATE KEY UPDATE data=data+10; UPDATE t...
将win平台上的mysql数据复制到linux上报错Can't write; duplicate key in table xxx 新年新气象,果然在新年的第一天就遇到了一个大坑,项目在win上跑的没有一点问题,但是把数据库迁移到linux(centos)上之后,一直报错外键重复,不能写,弹出的错误,Can't write; duplicate key in table ...