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Ò»¸öÀý×Ó£º´Ótszl±íÖвé³öÊý¾Ý£¬¸ù¾Ýcs×ֶεÄÖµ¾ö¶¨ÍùBOOK_SERIAL±íÖвåÈ뼸ÐÐÊý¾Ý¡£
declare @num int
declare @id varchar(60)
declare @classbm varchar(60)
set @classBm='101'
declare id cursor for select id,cs from [tszl]
open id
fetch next from id into @id,@num
while @@fetch_status!=-1
begin
while(@num>0)
begin
set @num = @num-1
INSERT INTO [BOOK_SERIAL]
([id]
,[classBm]
,[state])
values(@id,@classBm,'0')
end
fetch next from id into @id,@num
end
close id
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T_Student ±í
Stud_ID
Sex
Name
1
ÄÐ
Tom
2
Å®
Anne
3
ÄÐ
Jack
Ö´ÐÐ: Exec proColumnToRow ’T_Student’,’Name’,’ New_ID’
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New_ID
Tom
Anne
Jack
Stud_ID
1
2
3
Sex
ÄÐ
Å®
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select
case when exists(select EndPrice from T_stock where BOMSN='0109')
then (select EndPrice from T_stock where BOMSN='0109')
else 0 end
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