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CREATE TABLE [TestTable] (
 [ID] [int] IDENTITY (1, 1) NOT NULL ,
 [FirstName] [nvarchar] (100) COLLATE Chinese_PRC_CI_AS NULL ,
 [LastName] [nvarchar] (100) COLLATE Chinese_PRC_CI_AS NULL ,
 [Country] [nvarchar] (50) COLLATE Chinese_PRC_CI_AS NULL ,
 [Note] [nvarchar] (2000) COLLATE Chinese_PRC_CI_AS NULL
) ON [PRIMARY]
GO
 
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SET IDENTITY_INSERT TestTable ON
declare @i int
set @i=1
while @i<=20000
begin
    insert into TestTable([id], FirstName, LastName, Country,Note) values(@i, 'FirstName_XXX','LastName_XXX','Country_XXX','Note_XXX')
    set @i=@i+1
end
SET IDENTITY_INSERT TestTable OFF
 
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SELECT TOP 10 *
from TestTable
WHERE (ID NOT IN
          (SELECT TOP 20 id
         from TestTable
         ORDER BY id))
ORDER BY ID
SELECT TOP Ò³´óС *
from TestTable
WHERE (ID NOT IN
          (SELECT TOP Ò³´óС*Ò³Êý id
         from ±í
         ORDER BY id))
ORDER BY ID
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SELECT TOP 10 *
from TestTable
WHERE (ID >
          (SELECT MAX(id)
         from (SELECT TOP 20 id
                 from TestTable
                 ORDER BY id) AS T))
ORDER BY ID
SELECT TOP Ò³´óС *
from TestTable
WHERE (ID >
      


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SQL SERVER 2005¹ý³Ì·ÖÒ³

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Create PROCEDURE [dbo].[pt_AspNetPager]
(
@tableName varchar(255), -- ±íÃû
@fieldName varchar(400)= '*', -- ×Ö¶ÎÃû
@strWhere varchar(255) = Null,
@fieldOrder varchar(100), --²»ÄÜΪ¿Õ
@startIndex int ......

ÍòÄܵķÖÒ³sql(ת)

CREATE proc page
@RecordCount int output,
@QueryStr nvarchar(100)='table1',--±íÃû¡¢ÊÓͼÃû¡¢²éѯÓï¾ä
@PageSize int=20, --ÿҳµÄ´óС(ÐÐÊý)
@PageCurrent int=2, --ÒªÏÔʾµÄÒ³ ´Ó0¿ªÊ¼
@FdShow nvarchar (1000)='*', --ÒªÏÔʾµÄ×Ö¶ÎÁбí
@IdentityStr nvarchar (100)='id', --Ö÷¼ü
@WhereStr nvarchar ......

Oracle 10g SQL ÓÅ»¯ÔÙѧϰ

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   µ«ÎÒϲ»¶Ê§Ð§£¬²»Óüǿھ÷£¬²Ù¸öToad for Oracle Xpert
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1.Excution Plan
     Excution
PlanÊÇ×î»ù±¾µÄµ÷ÓŸÅÄ²»¹ÜÄãµÄµ÷ÓÅ´µµÃÈçºÎÌ ......

Oracle:PL/SQL ÖÐÈçºÎʹÓÃArray

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ÒòΪÔÚPL/SQL Öв¢Ã»ÓÐÊý×é.
ÕâÊÇż²é×ÊÁÏÕҵķ¶ÀýºÍ×Ô¼ºÐ´µÄ·¶ÀýÀ´½âÊÍÈçºÎÔÚPL/SQL ÖÐʹÓÃÊý×é. Ò²ÐíºÜ¶àÈËÒÑÖªµÀ, ²»¹ý¾ÍÊÇÈò»ÖªµÀµÄÅóÓÑÃÇÁ˽âһϰɡ£
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DECLARE
TYPE
emp_ssn_array IS TA ......

SQL ֪ʶ

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use master
if exists(select * from databases where name='¿âÃû')
drop database ¿âÃû
__________________________  ½¨Êý¾Ý¿â½¨±íµÄ»ù±¾¸ñʽ  __________________ ......
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