2017年11月16日

摘要: echo "* soft nofile 65535" >> /etc/security/limits.conf echo "* hard nofile 65535" >> /etc/security/limits.conf echo "* soft nproc 65535" >> /etc/security/limits.conf echo "* hard nproc 65535" >> ... 阅读全文
posted @ 2017-11-16 11:52 星期六男爵 阅读(126) 评论(0) 推荐(0) 编辑
摘要: select * from biao1 where (Openid,OperateTime) in (select Openid,max(OperateTime) from biao1 group by Openid); SELECT Openid, max(OperateTime), SourceIndex FROM ... 阅读全文
posted @ 2017-11-16 11:48 星期六男爵 阅读(576) 评论(0) 推荐(0) 编辑

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