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php怎么捕获 mysql唯一性约束异常

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Release： 2016-06-13 12:02:51
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php如何捕获 mysql唯一性约束错误
我在mysql中一张表的一个字段设置了唯一性约束

php怎么捕获这个错误，并在页面中给出提示。
------解决方案--------------------
mysql_error() ？？？

Related labels：
error mysql nbsp php
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