水平分库分表的关键步骤和技术难点,分库分表的几种常见玩法及如何解决跨库查询等问题
http://blog.csdn.net/dinglang_2009/article/details/53195871
http://blog.csdn.net/dinglang_2009/article/details/53195835
http://blog.csdn.net/dinglang_2009/article/details/53195871
http://blog.csdn.net/dinglang_2009/article/details/53195835