摘要：
http://seo.woku.com/html/article/2007/06/10/807/ilovemq/1415435.html/***********************************************************************************＊＊＊＊＊＊外键的特性和注意事项＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊１，外键... 阅读全文
posted @ 2009-09-01 11:11
火地晋
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