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if object_id('class')is not null
drop table class
if object_id('student')is not null
drop table student
if object_id('score')is not null
drop table score
create table class
(
cid varchar(3),
classname varchar(20)
)
create table student
(
Sid varchar(5),
Sname varchar(20)
)
create table score
(
cid varchar(3),
Sid varchar(5),
cj int
)
insert into class values('001','1')
insert into class values('002','2')
insert into class values('003','3')

insert into student values('001','a')
insert into student values('002','b')
insert into student values('003','c')
insert into student values('004','d')
insert into student values('005','e')
insert into student values('006','f')
insert into student values('007','g')
insert into student values('008','h')
insert into student values('009','i')
insert into student values('010','j')

insert into score values('001','001',46)
insert into score values('001','002',20)
insert into score values('001','003'


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select * from
  ±íA LEFT OUTER JOIN ±íB ON (±íA.id || ' ' =±íB.id) ,±íC , ±íD, ±íE
WhereÆäËûÌõ¼þ
select * ......

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sdfk|||sgts
sdfsfd|||rgreg
wrfw|||sefw
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SQL code:
select
right(col,len(col)-charindex('|||',col)-2)
f ......

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date(Ö÷) outid(Ö÷) inid(Ö÷) num amt
2009 1 2 1 500 Ϊ 1 µ¥Î» ÔÚ2009Ä ......

ÇóÒ»ÌõSQL - MS-SQL Server / ÒÉÄÑÎÊÌâ

--drop table #T1
--drop table #T2
create Table #T1(ID int,
QueryID nvarchar(20),
ResultID1 nvarchar(20),
ResultID2 nvarchar(20))
create Table #T2(SortNo int,
QueryID nvarchar(20),
ResultID1 nv ......
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