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character_expression
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integer_expression
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nvarchar »ò ntext
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3 £ºSelect Replicate('abc',0)--------------- ÎÞ
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create procedure getArticle
as
select * from Article_Content
GO
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Conn.ConnectionString = Data.Connstr();
Conn.Open();
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declare @dfname varchar(50)
select @dfname=a.name
from sysobjects a
inner join syscomments b on a.id=b.id
inner join sysconstraints  ......