交叉表sql
㈠ 這個sql Server 交叉表查詢 怎麼實現
select c.CustomerName,o.ProctName,SUM(o.SaleNum)
from Customer as c
left join OrderList as o
on o.CustomerNo=c.CustomerNo
group by c.CustomerName,o.ProctName
㈡ SQL中的交叉表查詢,來個稍微復雜點的例子吧
select d.name as clientname,c.prono,sum(a.ck_kg) as ck_kg,sum(a.ck_pcs) as ck_pcs,0 as fd_kg,0 as fd_pcs,trunc(b.docdate) as docdate from pl_cpch_line a
join pl_cpch b on A.CPCH_ID=b.cpch_id
join v_pl_scrk_line c on a.scrk_line_id=c.scrk_line_id
join bd_client d on b.client_id=d.client_id
group by d.name,c.prono,b.docdate
夠復雜了吧
㈢ 怎麼用SQL語句寫交叉表啊
select a.學號,a.姓名,a.成績 flash成績,b.成績 dw成績,c.成績 asp成績
from 表 a left join 表 b on a.學號=b.學號 and a.課程名>b.課程名
left join 表 c on a.學號=c.學號 and a.課程名>c.課程名
and b.課程名>c.課程名
where c.成績 is not null
㈣ sql 交叉表是個什麼概念
就是笛卡爾積啊!R表x行n列,S表y行m列,得到的交叉表是x*y行,(m+n)列
㈤ sql交叉表寫法,出考勤報表
--我寫下我的思路吧--
--先取工號姓名,如果考勤表.EMPLOYEEID=員工表.employeeID,則--
selectb.employeeno工號,b.name姓名fromattena,employeeb
wherea.employeeid=b.employeeID--假設考勤表是atten--
--------------------------------------
--行轉列,將1號到30號,從IN_TEIM、OUT_TIME中獲取
select
if(IN_TIMElike'01.11%',RIGHT(IN_TIME,5),null)as'1號上班'
if(OUT_TIMElike'01.11%',RIGHT(OUT_TIME,5),null)as'1號下班'
fromATTENgroupbyIN_TIME,OUT_TIME
--如何實現將多個數值寫到一個欄位中,還需要再研究下。大體思路就這這樣。--
㈥ 兩表關聯的分組的交叉表,如何使用sql語句完成。目標如下圖
SELECT
*
FROM
(
SELECT
t1.km, t1.[year], t2.[user], t2.[money]
FROM
#t1 t1 JOIN #t2 t2
ON (t1.id = t2.fid)
) subQuery
PIVOT(
SUM(subQuery.[money])
FOR subQuery.[year] IN ([2008], [2009], [2010] )
) tmp
order by
1
㈦ sql語句 交叉表問題
後面加個group by 語句就好了,如下:
group by 工號;