Óлú¹¹±ísys_organ
¼Ç¼±àºÅ V_REC_ID Varchar2 (10) PK
»ú¹¹ID V_ORGAN_ID Varchar2 (10)
»ú¹¹Ãû³Æ V_ORGAN_NM Varchar2 (20)
Ô¤Ô¼µ¥±íorder
Ô¤Ô¼µ¥±àºÅ Order_id Number(6)
Ô¤Ô¼ÈÕÆÚ Order_date Char(8)
Ô¤Ô¼ÀàÐÍ Order_type Char(1) 1£ºÐÅÓÿ¨2£ºÀí²ÆÒµÎñ3£ºÐÅ´ûÒµÎñ
ËùÊô»ú¹¹ID Brh_id Char(9) Óë±ísys_organ¶ÔÓ¦
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˵ʵ»°£¬ÔÛcount»¹²»ÖªµÀ¸ÃÔõôÓᣡ£¡£±¾ß
select a.brh_id,b.V_ORGAN_NM,
count(case when a.Order_type=1 then 1 end),
count(case when a.Order_type=1 then 2 end),
count(case when a.Order_type=1 then 3 end),
from order a,sys_organ b
where a.Brh_id =B.V_ORGAN_ID(+)
group by a.brh_id,b.V_ORGAN_NM
;
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case when a.Order_type=2 then 1 ...
case when a.Order_type=3 then 1 ...
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select a.brh_id,b.V_ORGAN_NM,
count(case when a.Order_type=1 then 1 end),
count(case when a.Order_type=1 then 2 end),
count(case when a.Order_type=1 then 3 end),
from order o,sys_organ s
select convert(varchar(50),cast(convert(numeric(18,2),1275674000000/100000000)as real))+'ÒÚ'
select cast(convert(numeric(18,2),1275674000000/100000000)as real)
ΪʲôÉÏÒ»¸öÓÃvarcharת»»ºó¾ÍÖ»±£ÁôÁËÒ ......