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How toinstallOpenResty15 January 2014, 6:18 amOpenResty, also called “ngx_openresty”, is a web application server based on the Nginx core, it also con... 阅读全文
摘要:
MYSQL随机抽取查询:MySQL Order By Rand()效率问题一直是开发人员的常见问题,俺们不是DBA,没有那么牛B,所只能慢慢研究咯,最近由于项目问题,需要大概研究了一下MYSQL的随机抽取实现方法要从tablename表中随机提取一条记录,大家一般的写法就是:SELECT * FRO... 阅读全文