摘要:
2023-09-12 mysql-代号m-添加字段且字段非空出错-问题分析
上下文:
2023-09-11 mysql-代号m-0930阶段目标-任务列表-记录_财阀悟世的博客-CSDN博客
https://devops.aliyun.com/projex/project/36ed2d8a9a29e7f8407c6f5498/bug/7398227ae8b85743d94335b698
DDL:
表结构和数据:
CREATE TABLE t_test(id INT NOT NULL AUTO_INCREMENT,first_name VARCHAR(10) NOT NULL,last_name VARCHAR(10) NOT NULL,sex VARCHAR(5) NOT NULL,score INT NOT NULL,copy_id INT NOT NULL,PRIMARY KEY (`id`)
);insert into t_test v
