select a.id,a.rq,a.dl,b.rq,b.dl,c.rq,c.dl from
(select id,to_char(to_date(sj,'yyyy-mm-dd hh24:mi'),'yyyy') rq,sum(dl) dl,'' fbh from tab
group by id, to_char(to_date(sj,'yyyy-mm-dd hh24:mi'),'yyyy')) a
left join
(select id,to_char(to_date(sj,'yyyy-mm-dd hh24:mi'),'yyyy-mm') rq,sum(dl) dl,max(to_char(to_date(sj,'yyyy-mm-dd hh24:mi'),'yyyy')) fbh from tab
group by id, to_char(to_date(sj,'yyyy-mm-dd hh24:mi'),'yyyy-mm')) b
on a.id=b.id and a.rq = substr(b.rq,1,4)
left join
(select id,to_char(to_date(sj,'yyyy-mm-dd hh24:mi'),'yyyy-mm-dd') rq,sum(dl) dl,max(to_char(to_date(sj,'yyyy-mm-dd hh24:mi'),'yyyy-mm')) fbh from tab
group by id, to_char(to_date(sj,'yyyy-mm-dd hh24:mi'),'yyyy-mm-dd')) c
on a.id=c.id and b.rq = substr(c.rq,1,7)
order by id,a.rq,b.rq,c.rq
select a.id,a.rq,a.dl,b.rq,b.dl,c.rq,c.dl from
(select id,to_char(to_date(sj,'yyyy-mm-dd hh24:mi'),'yyyy') rq,sum(dl) dl,'' fbh from tab
group by id, to_char(to_date(sj,'yyyy-mm-dd hh24:mi'),'yyyy')) a
left join
(select id,to_char(to_date(sj,'yyyy-mm-dd hh24:mi'),'yyyy-mm') rq,sum(dl) dl,max(to_char(to_date(sj,'yyyy-mm-dd hh24:mi'),'yyyy')) fbh from tab
group by id, to_char(to_date(sj,'yyyy-mm-dd hh24:mi'),'yyyy-mm')) b
on a.id=b.id and a.rq = substr(b.rq,1,4)
left join
(select id,to_char(to_date(sj,'yyyy-mm-dd hh24:mi'),'yyyy-mm-dd') rq,sum(dl) dl,max(to_char(to_date(sj,'yyyy-mm-dd hh24:mi'),'yyyy-mm')) fbh from tab
group by id, to_char(to_date(sj,'yyyy-mm-dd hh24:mi'),'yyyy-mm-dd')) c
on a.id=c.id and b.rq = substr(c.rq,1,7)
order by id,a.rq,b.rq,c.rq
select a.id,a.rq,a.dl,b.rq,b.dl,c.rq,c.dl from
(select id,to_char(to_date(sj,'yyyy-mm-dd hh24:mi'),'yyyy') rq,sum(dl) dl,'' fbh from tab
group by id, to_char(to_date(sj,'yyyy-mm-dd hh24:mi'),'yyyy')) a
left join
(select id,to_char(to_date(sj,'yyyy-mm-dd hh24:mi'),'yyyy-mm') rq,sum(dl) dl,max(to_char(to_date(sj,'yyyy-mm-dd hh24:mi'),'yyyy')) fbh from tab
group by id, to_char(to_date(sj,'yyyy-mm-dd hh24:mi'),'yyyy-mm')) b
on a.id=b.id and a.rq = substr(b.rq,1,4)
left join
(select id,to_char(to_date(sj,'yyyy-mm-dd hh24:mi'),'yyyy-mm-dd') rq,sum(dl) dl,max(to_char(to_date(sj,'yyyy-mm-dd hh24:mi'),'yyyy-mm')) fbh from tab
group by id, to_char(to_date(sj,'yyyy-mm-dd hh24:mi'),'yyyy-mm-dd')) c
on a.id=c.id and b.rq = substr(c.rq,1,7)
order by id,a.rq,b.rq,c.rq
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關于MySQL的二進制日志(binlog),我們都知道二進制日志(binlog)非常重要,尤其當你需要point to point災難恢復的時侯,所以我們要對其進行備份。關于二進制日志(binlog)的備份,可以基于flush logs方式先切換binlog,然后拷貝&壓縮到到遠程服務器或本地服務器 ......