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sql server 2005´¥·¢Æ÷ѧϰ±Ê¼Ç£¨Ò»£©

        ´¥·¢Æ÷ʵ¼ÊÉϾÍÊÇÒ»ÖÖÌØÊâÀàÐ͵Ĵ洢¹ý³Ì£¬ÆäÌØÊâÐÔ±íÏÖÔÚ£ºËüÊÇÔÚÖ´ÐÐÌØ¶¨µÄT-SQL ×Ô¶¯Ïà¼ÓµÄ¡£
   
        ´¥·¢Æ÷·ÖΪÁ½Àࣺ 
                               Ò»£º DML ´¥·¢Æ÷
                                                   DML´¥·¢Æ÷Êǵ±Êý¾Ý¿â·þÎñÆ÷Öз¢ÉúÊý¾Ý²Ù×÷ÓïÑÔʼþÖ´ÐеĴ洢¹ý³Ì¡£
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sql陽曆轉陰曆

USE [rossic]
GO
/****** Object:  StoredProcedure [dbo].[fn_GetLunar]    Script Date: 02/23/2010 15:46:19 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
     
CREATE     proc   [dbo].[fn_GetLunar]          
 -- RETURNS   datetime   
  @solarDay   DATETIME ,  
  @OUTPUTDATE   DATETIME  output   
  AS          
  BEGIN          
      DECLARE   @solData   int        
      DECLARE   @offset   int         
      DECLARE   @iLunar& ......

Sql server´æ´¢¹ý³Ìµ÷ÊÔ

SQL Server2000->²éѯ·ÖÎöÆ÷£¬µã»÷ÐèÒªµ÷ÊԵĴ洢¹ý³Ì£¬ÓÒ¼ü£¬Ñ¡Ôñ“µ÷ÊÔ”£¬ÔÚµ¯³öµÄÒ³Ãæ£¬ÊäÈë´æ´¢¹ý³Ì¶ÔÓ¦µÄ²ÎÊý£¬µã»÷È·¶¨£¬¼´¿É¡£
µ«Ç°ÌáÌõ¼þÊÇ£¬µ±Ç°µ÷ÊÔµÄÓû§£¬±ØÐëÊǹÜÀíԱȨÏÞ£¬·ñÔòµ÷ÊÔÎÞ·¨½øÐС£ ......

SQLÖÐʹÓÃCONVERTת»»Ê±¼äÊä³ö¸ñʽ

SELECT CONVERT(varchar(100), GETDATE(), 0): 05 16 2006 10:57AM
SELECT CONVERT(varchar(100), GETDATE(), 1): 05/16/06
SELECT CONVERT(varchar(100), GETDATE(), 2): 06.05.16
SELECT CONVERT(varchar(100), GETDATE(), 3): 16/05/06
SELECT CONVERT(varchar(100), GETDATE(), 4): 16.05.06
SELECT CONVERT(varchar(100), GETDATE(), 5): 16-05-06
SELECT CONVERT(varchar(100), GETDATE(), 6): 16 05 06
SELECT CONVERT(varchar(100), GETDATE(), 7): 05 16, 06
SELECT CONVERT(varchar(100), GETDATE(), 8): 10:57:46
SELECT CONVERT(varchar(100), GETDATE(), 9): 05 16 2006 10:57:46:827AM
SELECT CONVERT(varchar(100), GETDATE(), 10): 05-16-06
SELECT CONVERT(varchar(100), GETDATE(), 11): 06/05/16
SELECT CONVERT(varchar(100), GETDATE(), 12): 060516
SELECT CONVERT(varchar(100), GETDATE(), 13): 16 05 2006 10:57:46:937
SELECT CONVERT(varchar(100), GETDATE(), 14): 10:57:46:967
SELECT CONVERT(varchar(100), GETDATE(), 20): 2006-05-16 10:57:47
SELECT CONVERT(varchar(100), GETDATE(), 21): 2006-05-16 10:57:47.157
SELE ......

SQLÑ­»·ÓαêµÄʹÓÃ

½ñÌì¸ãµÄ£¬°ïͬʲéѯÊý¾Ý£¬ÏÈд¸ö´¥·¢Æ÷£¬½ØÈ¡http://www.chinaroyalgroup.cn/aspnet_client/system_web/2_0_50727/dispbbs.asp?boardid=1&id=836ÀïµÄÓòÃû
IF EXISTS (SELECT name from sysobjects
      WHERE name = 'gs_MySub' AND type = 'P')
   DROP PROCEDURE gs_MySub
GO
create proc gs_MySub
 @www varchar(100),
 @result varchar(100) output,
 @end int = 0
as
 set @www = REPLACE(@www, 'http://', '') --Ìæ»»µôhttp://
 set @end = PATINDEX('%/%', @www) --µÃµ½µÚÒ»´Î³öÏÖ'/'µÄλÖÃ
 set @result = SUBSTRING(@www, 0, @end) --½ØÈ¡
GO
SQL²éѯ·ÖÎöÆ÷À
declare cur_domain1 cursor
for
select domain from test1
open cur_domain1
declare @result varchar(100)
declare @domain varchar(100)
Fetch next from cur_domain1
while (@@fetch_status<>-1)
begin fetch next from cur_domain1
INTO:@domain
exec gs_MySub @domain, @result output
print @result
end
close cur_domain1 ......

SQL SERVER 2005 ¼ò½é


      SQL SERVER 2005 ¼ò½é
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T-SQLÒ²´ó·ùÀ©ÔöÁËеIJéѯָÁî¡£ÀýÈ磺XQuery¡¢È¡µÃÅÅÃû˳ÐòµÄº¯Êý¡¢¼¯ºÏÔËËã´îÅäOVERÔËËã·û¡¢TOPÔËËã·û¿ÉÒÔ´îÅä±äÁ¿»ò×Ó²éѯ£¬ÒÔ¼°Í¸¹ýÐÂÔöµÄCTE£¨Common Table Expression£©Óï·¨Íê³ÉÒÔǰÄÑÒÔ×öµ½µÄÑ­»·²éѯ… …µÈµÈ¡£ÇÒSQL Server2005ͳһÁËÐí¶àÓï·¨µÄ±ê×¼£¬½«Ô­À´ÐèҪ͸¹ýϵͳ´æ´¢¹ý³Ì¡¢DBCCÃüÁî²ÅÄܽ¨Öá¢É趨»òά»¤µÄ¹¦ÄÜ£¬¶¼»Ø¹éµ½±ê×¼µÄT-SQLÓï·¨¡£
       Transact-SQLÒÀÆä¹¦ÄÜ¿ÉÒÔ·ÖΪÈý²¿·Ö£º
       1¡¢Êý¾Ý²Ù×÷ÓïÑÔ£¨Data Manipulation Language, DML£©£ºÆäÖ÷ÒªÓï·¨ÓÐSelect¡¢Insert¡¢DeleteºÍUpdate¡£½åÒÔ²éѯ¡¢ÐÂÔö¡¢Ð޸ĺ͸üÐÂÊý¾Ý¡£
       2¡¢Êý¾Ý¶¨ÒåÓïÑÔ£¨Data Definition Language, DDL£©£ºÆäÖ÷ÒªÓï·¨ÓÐCreate¡¢AlterºÍDrop¡£½åÒÔ½¨Á¢¡¢Ð޸ĺÍɾ³ýSQL Server·þÎñÆ÷¶ËÎï¼þ¡£
       3¡¢Êý¾Ý¿ØÖÆÓïÑ ......
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