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¡¡¡¡Ê×ÏÈÔÚÊý¾Ý¿âÖд´½¨´æ´¢¹ý³ÌXSPTest
¡¡¡¡CREATE PROCEDURE dbo.XSPTest
¡¡¡¡¡¡¡¡@In As nvarchar(16),
¡¡¡¡¡¡¡¡@Out As int OUTPUT
¡¡¡¡As
¡¡¡¡¡¡¡¡-- deal with @In
¡¡¡¡¡¡¡¡Set @Out = 1;
¡¡¡¡¡¡¡¡Select 2 As SValue;
¡¡¡¡¡¡¡¡RETURN 0;
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¡¡¡¡ SqlCommand cmdCommit = new
SqlCommand("XSPTest", myConnect)
cmdCommit.CommandType =
CommandType.StoredProcedure;¡¡¡¡// ˵Ã÷µ÷ÓÃÒ»¸ö´æ´¢¹ý³Ì
cmdCommit.Parameters.Add(new SqlParameter@In", SqlDbType.NVarChar,
16));
cmdCommit.Parameters.Add(new SqlParameter("@Out ",
int));
cmdCommit.Parameters.Add(new SqlParameter("RValue",
SqlDbType.Int));
cmdCommit.Parameters[0].Value =
"MyTest";¡¡¡¡// ´«ÈëµÄÖµ
cmdCommit.Parameters[1].Direction =
ParameterDirection.Output;¡¡¡¡// ˵Ã÷ÊÇÊä³ö²ÎÊý
cmdCommit.Parameters[2].Direction = ParameterDirection.ReturnValue;¡¡¡¡//
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from: http://blog.163.com/ck275601774/blog/static/1230468012009631113559291/
--ÈÕÆÚת»»²ÎÊý
select CONVERT(varchar,getdate(),120)
--2009-03-15 15:10:02
select replace(replace(replace(CONVERT(varchar, getdate(), 120 ),'-',''),' ',''),':','')
--20090315151201
select CONVERT(varchar(12) , getdate ......
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SQL: select * into b from a where 11
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SQL: insert into b(a, b, c) select d,e,f from a;
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SQL: select a.title,a.username,b.adddate from table a,(select max(adddat ......
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select getdate() //2003-11-07 17:21:08.597
select convert(varchar(10), getdate(),120) //2003-11-07
select convert(char(8),getdate(),112)  ......
Óï¾äÐÎʽ£º¡¡ SELECTTOP10*
fromTestTable
WHERE(ID>
¡¡¡¡¡¡¡¡¡¡(SELECTMAX(id)
¡¡¡¡¡¡¡¡from(SELECTTOP20id
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡fromTestTable
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ORDERBYid)AST))
ORDERBYID
SELECTTOPÒ³´óС*
fromTestTable
WHERE(ID>
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¡¡¡¡¡¡¡¡from(SELECTTOPÒ³´óС*Ò³Êýid
¡¡¡¡¡ ......