ÓÃsql»ñȡij×Ö·û´®ÖеÄÊý×Ö²¿·Ö
create function dbo.F_Get_No
(
@No varchar(100)
)
RETURNS bigint
AS
BEGIN
WHILE PATINDEX('%[^0-9]%',@No)>0
BEGIN
SET @No=STUFF(@No,PATINDEX('%[^0-9]%',@No),1,'') --ɾµôÒ»¸ö·ÇÊý×ÖµÄ×Ö·û£¬Ñ»·½áÊø£¬Ê£ÓàµÄΪÊý×Ö²¿·Ö
END
RETURN CONVERT(bigint,@No)
END
´Ëº¯Êý¿ÉÒÔ·µ»ØÄ³×Ö·û´®ÖеÄÊý×Ö²¿·Ö
PATINDEXº¯Êý ·µ»ØËù²éÄÚÈÝÔÚ×Ö·û´®ÖеÚÒ»´Î³öÏÖµÄË÷Òý
STUFFº¯Êý ɾ³ýÖ¸¶¨³¤¶ÈµÄ×Ö·û²¢ÔÚÖ¸¶¨µÄÆðʼµã²åÈëÁíÒ»×é×Ö·û¡£
select F_Get_No('sdsdf2334sfsd234') ·µ»Ø'2334234'
×¢Ã÷£º´Ë·½·¨¿ÉÒÔ½â¾ö²éѯij×Ö¶ÎÖÐÊý×Ö²¿·ÖΪ¹Ì¶¨ÖµµÄ¼Ç¼£¬×Öĸ²¿·ÖΪ¶¨ÖµÀàËÆ
Ïà¹ØÎĵµ£º
ÈçºÎÔÚSQLÖÐÆôÓÃÈ«ÎļìË÷¹¦ÄÜ£¿
¡¡¡¡--------------------------------------------------------------------------------
¡¡¡¡È«ÎÄË÷ÒýµÄÒ»¸öÀý×Ó£¬ÔÚ²éѯ·ÖÎöÆ÷ÖÐʹÓãº
¡¡¡¡use pubs
¡¡¡¡go
¡¡¡¡--´ò¿ªÊý¾Ý¿âÈ«ÎÄË÷ÒýµÄÖ§³Ö
¡¡¡¡execute sp_fulltext_database 'enable'
¡¡¡¡go
¡¡¡¡--½¨Á¢È«ÎÄĿ¼ft_titles
¡¡¡ ......
Ò»¡¢ ¼òµ¥²éѯ
¡¡¡¡¼òµ¥µÄTransact-SQL²éѯֻ°üÀ¨Ñ¡ÔñÁÐ±í¡¢from×Ó¾äºÍWHERE×Ӿ䡣ËüÃÇ·Ö±ð˵Ã÷Ëù²éѯÁС¢²éѯµÄ±í»òÊÓͼ¡¢ÒÔ¼°ËÑË÷Ìõ¼þµÈ¡£
¡¡¡¡ÀýÈ磬ÏÂÃæµÄÓï¾ä²éѯtesttable±íÖÐÐÕÃûΪ“ÕÅÈý”µÄnickname×ֶκÍemail×ֶΡ£
¡¡¡¡SELECT nickname,email
¡¡¡¡from testtable
¡¡¡¡WHERE name='ÕÅÈý'
......
-->Title:Generating test data
-->Author:wufeng4552
-->Date :2009-09-25 09:56:07
if object_id('tb')is not null drop table tb
go
create table tb(ID int,name text)
insert tb select 1,'test'
go
--·½·¨1
select sql_variant_property(ID,'BaseType') from tb
--·½·¨2
select object_name(ID)± ......
ÏÂÔØºó½âѹËõ¾ÍÄÜÖ±½ÓʹÓÃÁË£¬µ«ÊÇÊÇÖÐÎĵģ¬×ÖÌåÏÔʾµÄ²»ÊǺܺã¬ÓÚÊÇÕÒµ½ÁË»»Ó¢Îĵİ취£º
ÓÉÓÚ1.5°üº¬Á˶àÓïÑÔ½çÃæµÄÖ§³Ö£¬µ«ÊÇËüÊÇͨ¹ýJVMÀ´±æÈÏϵͳÓïÑԵģ¬ËùÒÔµ±ÄãµÄϵͳÓïÑÔΪÖÐÎĵÄʱºò£¬Ëü»áʹÓÃÖÐÎĽçÃæ¡£²»¹ýËüµÄÖÐÎÄ·Òë²¢²»ÍêÕû£¬¼ÓÉÏĬÈϽçÃæ×ÖÌå̫С£¬Ê¹ÓÃÖÐÎĻῴ×ŷdz£ÄÑÊÜ¡£Èç¹ûÏëʹÓÃÓ¢ÎĽçÃæ£¬ÐèÒªÐÞ ......
/********************************
¹¦ÄÜ£º»ñÈ¡±íµÄ¿Õ¼ä·Ö²¼Çé¿ö
**********************************/
if not exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[tablespaceinfo]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)
create table tablespaceinfo   ......