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¹ØÓÚʱ¼ä¶ÎµÄSQL£¨Orcale¡¢SQL Server£©²éѯ

Ò»¡¢Orcale ʱµÄ²éѯ
String hql = "from SmsTemplate t where 1=1 ";
 if (model != null && !"".equals(model.getEndTimes())&& null!=model.getEndTimes() ) {
   SimpleDateFormat dateFm = new SimpleDateFormat("yyyy-MM-dd"); //¸ñʽ»¯µ±Ç°ÏµÍ³ÈÕÆÚ
   Date endt = model.getEndTimes();
   String dateTime = dateFm.format(endt);
   
   hql += " and t.endTimes<= to_date('" + dateTime+"' ,'yyyy-mm-dd')"; //×¢Òâµ¥ÒýºÅ
   //hql += " and t.endTimes<= to_date('" + dateTime+"' ,'yyyy-mm-dd HH24:mi:ss')";//´øÊ±¡¢·Ö¡¢Ãë ×¢Òâ mi
//×¢£ºendTimesÔÚÊý¾Ý¿âÖÐʱDATEÐ͵Ä
  }
¶þ¡¢ÆÕͨSQL Server ²éѯ
DECLARE @dt DATETIME
DECLARE @dt2 DATETIME
SET @dt = '2008-07-24'
SET @dt2 = DATEADD(day, 1, @dt)
select @dt as dt, @dt2 as dt2
select * from meet_now where meetdate between CONVERT(datetime , @dt, 111 ) and convert(datetime , @dt2, 111 ) order by id
select * from meet_now whe ......

²»ÊÇÆ´SQLÓï¾äµÄÒ³Ãæ´æ´¢¹ý³Ì

ALTER PROCEDURE [dbo].[GetUsersList]
@BigClassID int=0,--´óÀà±ðID
@SmallClassID int=0 ,--СÀà±ðID
@pageindex int=1,
@pagesize int=3,
@ret int output --¹²¼¸Ìõ
AS
set rowcount @pagesize
if @SmallClassID>0
begin
select * from(
select id,BigClassName,SmallClassName,UserName,Corporation,rank() over(order by id desc) as rownumber from Users where BigClassID=@BigClassID and SmallClassID=@SmallClassID
)t where t.rownumber>(@pageindex-1)*@pagesize;
set @ret=(select count(id) from Users where BigClassID=@BigClassID and SmallClassID=@SmallClassID);
end
else
begin
select * from(
select id,BigClassName,SmallClassName,UserName,Corporation,rank() over(order by id desc) as rownumber from Users
)t where t.rownumber>(@pageindex-1)*@pagesize;
set @ret=(select count(id) from Users) ;
end ......

³¬¼¶ÓÐÓõÄSQLÓï¾ä(·ÖÎöSQL SERVER Êý¾Ý¿â±í½á¹¹×¨ÓÃ)

³¬¼¶ÓÐÓõÄSQLÓï¾ä £¨ÓÃÓÚSQL SERVER ·þÎñÆ÷£©
³¬¼¶ÓÐÓõÄSQLÓï¾ä £¬Ö´Ðк󷵻صÄÁзֱðÊÇ£º±íÃû¡¢ÁÐÃû¡¢ÁÐÀàÐÍ¡¢Áг¤¶È¡¢ÁÐÃèÊö¡¢ÊÇ·ñÖ÷¼ü£¬Óï¾äÈçÏ£º
(·ÖÎöSQL SERVER Êý¾Ý¿â±í½á¹¹×¨ÓÃ)
Select Sysobjects.Name As ±íÃû,
       Syscolumns.Name As ÁÐÃû,
       Systypes.Name As ÁÐÀàÐÍ,
       Syscolumns.Length As Á㤶È,
       Isnull(Sysproperties.Value, Syscolumns.Name) As ÁÐ˵Ã÷,
       Case
         When Syscolumns.Name In
              (Select Ö÷¼ü = A.Name
                 from Syscolumns A
                Inner Join Sysobjects B On A.Id = B.Id
     &nbs ......

SQL SERVER 2000ÖзÃÎÊOracleÊý¾Ý¿â·þÎñÆ÷µÄ¼¸ÖÖ·½·¨

ÔÚSQL SERVER 20000ÖзÃÎÊOracleÊý¾Ý¿â·þÎñÆ÷µÄ¼¸ÖÖ·½·¨
1.ͨ¹ýÐм¯º¯Êýopendatasource
ÒªÇó:±¾µØ°²×°Oracle¿Í»§¶Ë
select * from opendatasource('MSDAORA', 'Data Source=XST4;User ID=manager;Password=sjpsjsjs')..MISD.PBCATCOL
ÆäÖУ¬MSDAORAÊÇOLEDB FOR OracleµÄÇý¶¯£¬
×¢Òâ:Óû§ÃûºÍ±íÃûÒ»¶¨Òª´óС£¬·þÎñÆ÷ºÍÓû§ÃûÖ®¼äÊÇÁ½¸öµã£»
ÀýÈç:
select top 10 * from opendatasource('MSDAORA', 'Data Source=HZTEST;User ID=osstest;Password=a1234')..OSSTEST.SUBSCRIBER
±¾µØOracle¿Í»§¶ËÅäÖÃÎļþÖÐÄÚÈÝÈçÏÂ:
HZTEST =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 132.149.7.19)(PORT = 1521))
)
(CONNECT_DATA =
(SID = test)
)
)
2. ʹÓÃMS SQLµÄopenrowsetº¯Êý
select A.* from openrowset('MSDAORA','XST4';'manager';'sjpsjsjs', 'MISD.PBCATCOL') as A
order by A.ID
ʹÓÃÕâÖÖ·½Ê½Ò»¶¨ÒªÓñðÃû²ÅÐÐ
3.ʹÓÃODBC·½Ê½
select A.* from openrowset('MSDAORA','XST4_ODBC';'manager';'sjpsjsjs', 'MISD.PBCATCOL') as A order by A.ID
XST4_ODBCÊÇODBCÊý¾ÝÔ´
4.ʹÓÃÁ´½Ó·þÎñÆ÷·½Ê½
EXEC SP_ADDLINKEDSERVER
@serve ......

SQL SERVER 2000ÖзÃÎÊOracleÊý¾Ý¿â·þÎñÆ÷µÄ¼¸ÖÖ·½·¨

ÔÚSQL SERVER 20000ÖзÃÎÊOracleÊý¾Ý¿â·þÎñÆ÷µÄ¼¸ÖÖ·½·¨
1.ͨ¹ýÐм¯º¯Êýopendatasource
ÒªÇó:±¾µØ°²×°Oracle¿Í»§¶Ë
select * from opendatasource('MSDAORA', 'Data Source=XST4;User ID=manager;Password=sjpsjsjs')..MISD.PBCATCOL
ÆäÖУ¬MSDAORAÊÇOLEDB FOR OracleµÄÇý¶¯£¬
×¢Òâ:Óû§ÃûºÍ±íÃûÒ»¶¨Òª´óС£¬·þÎñÆ÷ºÍÓû§ÃûÖ®¼äÊÇÁ½¸öµã£»
ÀýÈç:
select top 10 * from opendatasource('MSDAORA', 'Data Source=HZTEST;User ID=osstest;Password=a1234')..OSSTEST.SUBSCRIBER
±¾µØOracle¿Í»§¶ËÅäÖÃÎļþÖÐÄÚÈÝÈçÏÂ:
HZTEST =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 132.149.7.19)(PORT = 1521))
)
(CONNECT_DATA =
(SID = test)
)
)
2. ʹÓÃMS SQLµÄopenrowsetº¯Êý
select A.* from openrowset('MSDAORA','XST4';'manager';'sjpsjsjs', 'MISD.PBCATCOL') as A
order by A.ID
ʹÓÃÕâÖÖ·½Ê½Ò»¶¨ÒªÓñðÃû²ÅÐÐ
3.ʹÓÃODBC·½Ê½
select A.* from openrowset('MSDAORA','XST4_ODBC';'manager';'sjpsjsjs', 'MISD.PBCATCOL') as A order by A.ID
XST4_ODBCÊÇODBCÊý¾ÝÔ´
4.ʹÓÃÁ´½Ó·þÎñÆ÷·½Ê½
EXEC SP_ADDLINKEDSERVER
@serve ......

SQLÈÕÖ¾ÎļþÌ«´ó,ÇåÀí·½·¨

×î¼Ñ´ð°¸·½·¨1£º 
ÔÚ²éѯ·ÖÎöÒÇÀïÃæÔËÐÐÏÂÃæ´úÂ룺 
backup log dbname with NO_LOG
backup log dbname with TRUNCATE_ONLY
DBCC SHRINKDATABASE(dbname)
·½·¨2£º 
½øÈëÆóÒµ¹ÜÀíÆ÷£¬Ñ¡ÖÐÊý¾Ý¿â 
ËùÓÐÈÎÎñ->·ÖÀëÊý¾Ý¿â 
µ½Êý¾Ý¿âÎļþµÄ´æ·ÅĿ¼£¬½«dbname_log.LDFÎļþɾ³ý£¬ÅÂSµÄ»°¿ÉÒÔ¿½³öÈ¥ 
ÆóÒµ¹ÜÀíÆ÷->¸½¼ÓÊý¾Ý¿â£¬Ñ¡dbname£¬Õâ¸öʱºòÄã»á¿´¼ûÈÕÖ¾ÎļþÕâÏîÊÇÒ»¸ö²æ£¬²»Òª½ô¼ÌÐø£¬´ËʱÊý¾Ý¿â¾Í»áÌáʾÄã¸ÃÊý¾Ý¿âÎÞÈÕÖ¾ÊÇ·ñ´´½¨Ò»¸öеģ¬È·¶¨¾ÍÊÇÁË 
·½·¨3£º 
½øÈëÆóÒµ¹ÜÀíÆ÷£¬Ñ¡ÖÐÊý¾Ý¿â 
ËùÓÐÈÎÎñ->ÊÕËõÊý¾Ý¿â 
SQLÈÕÖ¾ÎļþÌ«´ó,ÇåÀí·½·¨ 
--ѹËõÈÕÖ¾¼°Êý¾Ý¿âÎļþ´óС 
/*--ÌØ±ð×¢Òâ 
Çë°´²½Öè½øÐÐ,δ½øÐÐÇ°ÃæµÄ²½Öè,Çë²»Òª×öºóÃæµÄ²½Öè,·ñÔò¿ÉÄÜËð»µÄãµÄÊý¾Ý¿â. 
Ò»°ã²»½¨Òé×öµÚ4,6Á½²½ 
µÚ4²½²»°²È«,ÓпÉÄÜËð»µÊý¾Ý¿â»ò¶ªÊ§Êý¾Ý 
µÚ6²½Èç¹ûÈÕÖ¾´ïµ½ÉÏÏÞ,ÔòÒÔºóµÄÊý¾Ý¿â´¦Àí»áʧ°Ü,ÔÚÇåÀíÈÕÖ¾ºó²ÅÄָܻ´. 
--*/ 
1.Çå¿ÕÈÕÖ¾ 
DUMP TRANSACTION ¿âÃû WITH NO_LOG     
2.½Ø¶ÏÊÂÎñÈÕÖ ......

Åú´¦Àí°²×°SQL SERVER ½Å±¾Îļþ

createdb.batÎļþ
@echo off
echo ╬¡¡╱◥███◣╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬
echo ╬ ︱Ìï︱Ìï Ìï ︱¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ╬
echo ╬ ÂÌÉ«¼ÑÈí ╬
echo ╬ Copyright (c) Ó½ÄϹ¤×÷ÊÒ ╬
echo ╬ Author: ³Âйâ ╬
echo ╬ ToDo: °²×°Êý¾Ý¿â ╬
echo ╬ Date: 2006.11.10 ╬
echo ╬ Note: °²×°SQL SERVER 2000 ╬
echo ╬ Êý¾Ý¿âÃû£ºynpos ╬
echo ╬ Êý¾Ý¿âÎļþ½«°²×°µ½c:\yndataĿ¼ ╬
echo ╬ ÖÕÖ¹² ......
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