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请教如何判断写入数据库失败是因为重复的原因

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Release： 2016-06-13 12:38:16
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请问怎么判断写入数据库失败是因为重复的原因
请问怎么判断写入数据库失败是因为重复的原因？？？
重复数据我需要处理，其它原因我要另外处理。

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