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SQL code:
create function f_next_id(@id int) --´´½¨Ò»¸öº¯Êý
returns int
as
begin
declare @next_id int
set @next_id=0
select @next_id = (
select top 1 id from (
select top 100000 * from t2
where id>@id
)as temp
)
return(@next_id)
End
go
select
case
when dbo.f_next_id(1) is null then 0--´«µÝµ±Ç°µÄidºÅ£¬µÃµ½ÏÂÒ»¸öidºÅ
else dbo.f_next_id(1)
end as next_id
from t2
drop function dbo.f_next_id
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select max
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javax.servlet.ServletException: [Microsoft][SQLServer 2000 Driver fo ......
SELECT a.tguildname ,SUM(a.ct) + if (SUM(b.ct) IS NULL ,0,SUM(b.ct)) from (
SELECT tg.tguildname,c.cid, (
cf.fbb + cf.fgjbb + cf.fjybb + cf.fqb + cf.fgjqb + cf.fjyqb + cf.fqib + cf. ......
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select floor(months_between(date1,date2)) from A
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DB2ÖÐÈçºÎʹÓÃÐ ......
table1:
uID uName
1 СÀî
2 СÕÅ
table2:
pID uID type
1 1 H1
2   ......