SQLÅжÏ×Ö¶ÎÀàÐÍ
-->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)±íÃû,
c.name ×Ö¶ÎÃû,
t.name Êý¾ÝÀàÐÍ,
c.prec ³¤¶È
from syscolumns c
inner join systypes t
on c.xusertype=t.xusertype
where objectproperty(id,'IsUserTable')=1 and id=object_id('tb')
Ïà¹ØÎĵµ£º
if exists(select 1 from sysobjects where name='char_index')
drop function char_index
create function char_index(@string varchar(8000),@char varchar(10),@index smallint)
--@string:´ý²éÕÒ×Ö·û´®£¬@index:²éÕÒλÖÃ
returns smallint
as
begin
declare
@i tinyint,--µ±Ç°ÕÒµ½µÚ@i¸ö
  ......
¼ò½é
ÔÚÕâÆªÎÄÕÂÖУ¬ÎÒÁоÙһЩsqlÓï¾äÀ´½éÉÜÊý¾Ý¿â£¬Êý¾Ý±í£¬ÊÓͼµÈµÈ¡£µ±ÎÒÃÇÔÚʹÓòéѯ²éѯ²Ù×÷ʱÕâЩsqlÓï¾ä¶¼ÊǷdz£ÓÐÓõġ£ËäÈ»ÔÚsql server¶ÔÏóä¯ÀÀÆ÷ÖÐÎÒÃÇÒ²¿ÉÒÔ»ñµÃÕâЩÓï¾ä£¬µ«ÊÇÈç¹ûÎÒÃÇдÕâЩÓï¾äʱÎÒÃÇ¿ÉÒÔ½«Ëü×Ô¶¨Òå¡£Õâ¾ÍÒâζ×ÅÎÒÃÇ¿ÉÒÔ¸øÓè×Ô¼ºµÄÐèÇóÀ´¹ýÂ˽á¹û¡£
sqlÓï¾äÁбí
ÈçºÎÁоÙsql serverµ±Ç°Á ......
==============================================
µÚ1½²
ÔÚÏß¹Û¿´£º http://www.boobooke.com/v/bbk1389
ÊÓÆµÏÂÔØ£º http://www.boobooke.com/v/bbk1389.zip
µÚ2½²
ÔÚÏß¹Û¿´£º http://www.boobooke.com/v/bbk1390
ÊÓÆµÏÂÔØ£º http://www.boobooke.com/v/bbk1390.zip
µÚ3½²
ÔÚÏß¹Û¿´£º http ......
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
¡¡¡ ......