2018年2月7日
centos7安装Logwatch配合msmtp邮件客户端发送服务器监控分析日志
摘要： ########################### #DATE 2016-07-29 # #Authur by Denilas Yeung # ########################### 一、安装msmtp 下载msmtp：http://jaist.dl.sourceforge.ne 阅读全文
posted @ 2018-02-07 10:48 brady-wang 阅读(444) 评论(0) 推荐(0)
子查询
摘要： SELECT a.sm AS "1", b.sm AS "1", c.sm AS "1", d.sm AS "1", e.sm AS "1", f.sm AS "1", g.sm AS "1", h.sm AS "1"FROM(select IFNULL(sum(amount),0)*100 sm 阅读全文
posted @ 2018-02-07 09:22 brady-wang 阅读(284) 评论(0) 推荐(0)