error:ids for this class must be manually assigned before calling save()
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error:ids for this class must be manually assigned before calling save()
出现此错误是生成配置文件时，主键的生成方式有问题，通用的一般使用native,如要效率更高一些，可根据选用的数据库而定。
解决方案：
<id name="id" type="java.lang.Integer">
<column name="id" />
<generator class="native"/>
</id>
- error:ids for this class must be manually assigned before calling save():
- error:ids for this class must be manually assigned before calling save()
- error:ids for this class must be manually assigned before calling save():
- error:ids for this class must be manually assigned before calling save():
- 关于 error:ids for this class must be manually assigned before calling save(): 的解决方案
- ids for this class must be manually assigned before calling save():***错误说明
- ids for this class must be manually assigned before calling save()
- ids for this class must be manually assigned before calling save() hibernate
- org.hibernate.id.IdentifierGenerationException: ids for this class must be manually assigned before calling save():
- IdentifierGenerationException: ids for this class must be manually assigned before calling save()
- ids for this class must be manually assigned before calling save()..
- HibernateSystemException--ids for this class must be manually assigned before calling save()
- ids for this class must be manually assigned before calling save():
- 工作札记--“ids for this class must be manually assigned before calling save”解决办法
- ids for this class must be manually assigned before calling save()..
- ids for this class must be manually assigned before calling save()
- message ids for this class must be manually assigned before calling save(): ID 的问题
- ids for this class must be manually assigned before calling save():
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