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
ERROR 1022 (23000): Can't write; duplicate key in table 'test4':在为"test4"表设置外键时.外键名与已有的外键名重复;代码如下,注意加粗部分 错误代码: mysql> create table test4( -> id int, -> cp_name varchar(32), -> constrainttest_fkforeign key(cp_name) references student(name) -> )...
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) ...
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…
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) ...
ALTER TABLE MYTABLE engine=archive ; Lookup Error - MySQL Database Error: Can't write; duplicate key in table '#sql-950b_476' 2) I'm creating the same table, without AUTO_INCREMENT ALTER TABLE MYTABLE engine=archive ; Lookup Error - MySQL Database Error: Got error -1 from stor...
# Bug#32552332 - CAN'T WRITE; DUPLICATE KEY IN TABLE '/TMP/#SQL...' # CREATE TABLE tr (c1 INT); INSERT INTO tr VALUES (1); CREATE FUNCTION seq_1_to_2() RETURNS INT BEGIN DECLARE limit_value, return_value INT; SET limit_value = 2; SELECT c1 INTO return_value FROM tr; IF ...
数据入库这块有离线和实时两套入库系统,写同一个db的同一批mysql表,两边用的都是insert into table on duplicate key update这种方式。实时一直运行,离线5分钟更新一次,当两套系统同时运行时出现了死锁问题,频率还挺高。事务的隔离级别是read committed 读提交。
Last_SQL_Error: Could not execute Update_rows event on table test.t; Can't find record in 't', Error_code: 1032; handler error HA_ERR_KEY_NOT_FOUND; the event's master log mysql-bin.000014, end_log_pos 1708 解决问题的办法: 根据报错信息,我们可以获取到报错日志和position号,然后就能找...
I am getting following exception in my program which insert bulk records in a table. Some kind of integrity violations. Below are the details. com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Can't write; duplicate key in table 'mt_airtime' ...