MySQLIntegrityConstraintViolationException - 列不能为null

时间:2014-12-24 12:50:17

标签: java jpa

我在WildFly 8.0.1中使用JPA 2.1。以下行抛出此异常:

configuration.setClient(client);
clientBean.edit(client);

Configuration班级中,Clientcascade = {CascadeType.PERSIST, CascadeType.MERGE}Cliente与某些实体相关,例如CityState等。他们也有cascade = {CascadeType.PERSIST, CascadeType.MERGE}

http://pastebin.com/zR7mq87f

处的堆栈跟踪

1 个答案:

答案 0 :(得分:0)

bairro_id为null,列表可能没有null约束

10:46:50,941 INFO [stdout](默认任务-61)引起:com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException:Column' bairro_id'不能为空