在提交注册信息的时候报错:SQLSTATE[23000]:Integrity constraint violation: 1062 Duplicate entry ‘admin’ for key ‘username’ 原因:主键冲突 违反完整性约束 字段唯一索引 从上图可以看出,用户名和邮箱必须唯一,如果填入重复的用户名或者邮箱就会出错 解决方法:在控制器里面进行判断 代码语言:javascript 代码运行次...
1. SQLIntegrityConstraintViolationException 异常的含义 SQLIntegrityConstraintViolationException 是Java 数据库连接(JDBC)中的一个异常,表示在执行 SQL 语句时违反了数据库的完整性约束。完整性约束用于确保数据库中数据的准确性和一致性,包括主键约束、外键约束、唯一性约束以及非空约束等。 2. 错误代码 1048 通常代表...
参考mysql-insert-error-cannot-be-null-datetime-not-null-default-current-timestamp。 给出的解释是: TheMySQL 5.7 manualstates that… In addition, you can initialize or update any TIMESTAMP column to the current date and time by assigning it a NULL value, unless it has been defined with the ...
Added in 1.6. Java documentation for java.sql.SQLIntegrityConstraintViolationException.Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.Constructor...
SQLIntegrityConstraintViolationException: Duplicate entry 'xxx' for key 'yyyzzz'异常解决 一. 异常现象 在做Java Web项目操作数据库添加数据的时候,突然发现曝出如下图所示异常: Caused by: java.sql.SQLIntegrityConstraintViolationException: Duplicate entry 'test1' for key 'UK_sb8bbouer5wak8vyiiy4pf2bx...
Ghimire部分正确。这既是一个Hibernate错误，也是一个data.sql问题。将Hibernate版本更新为5.6.5：
org.springframework.dao.DataIntegrityViolationException: ### Error updating database. Cause: java.sql.SQLIntegrityConstraintViolationException: Column 'update_time' cannot be null ### The error may exist in class path resource [mapper/WidgetMapper.xml] ### The error may involve com.johnny.common...
laravel报错:SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '0' for key 'PRIMARY' (SQL: insert into `cart` (`uid`, `gid`, `gname`, `price`) values (3, 21, 夏季日系复古工装短袖衬衫男士印花潮流宽松五分 原因:要操作的数据表id没有设置自增,导致出现id为0的情况...
Not able to open audit flow for some instances, where seeing errors related to AUDIT DETAILS table in the dehydration store.ERROR---ChangesApplied patch 13904546 which theoretically resolves an unique constraint violated against the primary key of the AUDIT_TRAIL table; but the error is against th...
错误异常:MySQLIntegrityConstraintViolationException的意思是违反了数据库的完整性约束,在表中建立了唯一索引 Exception in thread "main" com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Duplicate entry '10885101-11-7477-126-127109-114118-101-29-27-99980-25-83-2-93628' for key '...