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Subject: 请问表中一字段设为自动增量，dhibernate如何操作？
gchiron
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#1
Post at 2009-9-8 11:22  Profile | Blog | P.M. 
请问表中一字段设为自动增量，dhibernate如何操作？

rt
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rarnu (橙子)
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Post at 2009-9-8 14:17  Profile | Site | Blog | P.M. 
DH自动导入生成podo后
那个自增的字段你做只读取不写入的操作就行了




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gchiron
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Post at 2009-9-8 15:11  Profile | Blog | P.M. 
不行呀，自己生成一个长串儿的数字，估计是hash值，并且最后生成的语句把它作为字符串了，结果最后报异常：转换varchar值时溢出了整数列
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gchiron
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Post at 2009-9-8 15:12  Profile | Blog | P.M. 
另外还想问个问题，如果多列做主键的话，SaveOrUpdateData的第三个参数pkname该如何写？还是不支持多列做主键？
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rarnu (橙子)
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Post at 2009-9-8 21:04  Profile | Site | Blog | P.M. 
三楼的问题以前也发生过，等我找个时间查查找码




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