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mysql中case条件中case when 1 then xxx 与 case when a>0的结果不一样的疑惑

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WBOYOriginal
2016-06-06 09:43:31923browse

mysqlcase

详细描述如:http://blog.csdn.net/seven_cm/article/details/41527505
结果集只有1和0,为什么结果是不一样的?

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