sansan的地盘

execute JDBC batch update; nested exception is org.hibernate.exception.DataException: Could not execute JDBC batch updatetype Exception reportmessage Could not execute JDBC batch update; nested except

方法测试的时候出现org.springframework.jdbc.UncategorizedSQLException: Hibernate operation: could not insert: [com.mt.studorm.pojo.User]; uncategorized SQLException for SQL [insert into studorm.user (user_nam

对dao层进行的接口封装public List>  queryBySqlMap(String sql) {Query query = sessionFactory.openSession().createSQLQuery(sql).setResultTransformer(Transformers.ALIAS_TO_ENTITY_MAP);;List> mapList = new Ar