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» 再问dhibernate中字段自增量问题
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Subject: 再问dhibernate中字段自增量问题
gchiron
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UID 41801
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Registered 2009-2-16
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#1
Post at 2009-10-29 17:42
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再问dhibernate中字段自增量问题
表中主键设置成自动增量。dhibernate该如何操作?
执行saveorupdatedata的时候,如果该字段不赋值,报异常Field 'xx' cannot be modified
如果修改podo文件把该字段删除,则更新的时候无法定位记录
到底该怎么办呢???
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