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mysql_db_query 与mysql_query 查询区别

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Release： 2016-06-07 17:49:45
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区别就不说了，看了上面的实例就知道了，主要是多了一个mysql_select_db的区别，关于性能方面自PHP 4.0.6 起不提倡使用此函数。不要用此函数，用mysql_select_db() 和mysql_query() 来替代

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mysql_query check
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