"message":"could not execute statement; nested exception is org.hibernate.exception.GenericJDBCException: could not execute statement","status":"500" 1.数据库表主键未设置自增 2.数据库表类型与代码中的数据类型不相同…

初次使用Hibernate,进行junit测试,报如下错误. 原因:Hibernate帮我们管理主键了,我们不需要对主键赋值,并且主键是自增的.所以在数据库中,逐渐选项应当勾选 org.hibernate.exception.GenericJDBCException: could not execute statement at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLEx…

1.什么操作出现:当我在项目中添加产品或者修改时,浏览器出现HTTP Status 500 - Request processing failed; nested exception is org.hibernate.exception.GenericJDBCException: could not execute statement; Ecplise出现这个: 十二月 20, 2017 1:51:02 下午 org.apache.catalina.core.StandardWrapperVal…

例子: Post p = new Post(); p.setPostId(3); p.setPostName("技术"); 在执行数据保持时提示session.save(p); 的错误. INFO: HHH000232: Schema update complete Hibernate: insert into Post (postName) values (?) 八月 19, 2018 5:07:17 下午 org.hibernate.engine.jdbc.spi.SqlExcep…

1.配置文件中将这行注销“secure-file-priv="C:/ProgramData/MySQL/MySQL Server 5.7/Uploads" ”:很多人添加权限依然不行就是因为这行没有添加: 注意:加完后一定要重启mysql: 2.赋权限 grant all on proposaldb.* to root@'localhost' identified by 'zzzz2222.'; set global read_only=off ;/*set global read_o…

错误信息: JDBC exception on Hibernate data access: SQLException for SQL [n/a]; SQL state [72000]; error code [12899]; could not execute statement; nested exception is org.hibernate.exception.GenericJDBCException: could not execute statement 今天出现这个问题的原因是我…

转: Can not issue data manipulation statements with executeQuery()错误解决 2012年03月27日 15:47:52 katalya 阅读数:79830 标签: insert数据库sql   版权声明:本文为博主原创文章,未经博主允许不得转载. https://blog.csdn.net/cherishme1988/article/details/7399225  强烈建议:尽信书,不如无书!!! 下午没事,就练习了下连接数据库,结…

报错如下: org.springframework.dao.DataIntegrityViolationException: could not execute statement; SQL [n/a]; nested exception is org.hibernate.exception.DataException: could not execute statement at org.springframework.orm.jpa.vendor.HibernateJpaDialect.co…

首先hibernate级联删除的前提是,首先需要在映射文件中配置,配置多表之间的关联关系: 下面以部门表(Dept)和员工表(Emp)为例: 1.在Emp.hbm.xml映射文件中配置many-to-one关系 <?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://www.h…

MySQL复制错误]Last_Errno: 1666 Last_Error: Error executing row event: 'Cannot execute statement: imposs 收到email报警, Last_Error: Error executing row event: 'Cannot execute statement: impossible to write to binary log since statement is in row format and BI…