1.错误描述 org.hibernate.exception.GenericJDBCException: Could not open connection at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:54) at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.conver…
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…
在spring和hibernate整合的初步阶段,还没有编辑hibernate.cfg.xml这个文件,只有一个beans.xml文件.此时遇到了一个bug. Exception in thread "main" org.hibernate.exception.GenericJDBCException: could not insert: [com.test.model.User] at org.hibernate.exception.SQLStateConverter.handled…
Java jpa调用存储过程,抛出异常如下: javax.persistence.PersistenceException: org.hibernate.exception.GenericJDBCException: ResultSet is from UPDATE. No Data. at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1361) at org.hiberna…