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
Ïà¹ØÎĵµ£º
SQL> var a number
SQL> begin
2 :a :=1000;
3 end;
4 /
PL/SQL procedure successfully completed.
SQL> edit
Wrote file afiedt.buf
1 begin
2 dbms_output.put_line(:a);
3* end;
SQL> /
ͨ¹ýÕâ¸ö´úÂë¿ÉÒÔ¿´³öͨ¹ýpl/sql³õʼ»¯¸³ÖµµÄBind variable¿ÉÒÔ±»ÆäËûPl/sql³ÌÐòµ ......
ÓÃSQLÉú³ÉÁ÷Ë®ºÅ
ת£ºÎ¤½ÌÎ ·¢±íÓÚ2010Äê02ÔÂ03ÈÕ 09:38 ÔĶÁ(4) ÆÀÂÛ(0)
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[fn_FillNumberWithZero]') and xtype in (N'FN', N'IF', N'TF'))
drop function [dbo].[fn_FillNumberWithZero]
GO
if exists ( ......
ËùνSQL×¢Èëʽ¹¥»÷£¬¾ÍÊǹ¥»÷Õß°ÑSQLÃüÁî²åÈëµ½Web±íµ¥µÄÊäÈëÓò»òÒ³ÃæÇëÇóµÄ²éѯ×Ö·û´®£¬ÆÛÆ·þÎñÆ÷Ö´ÐжñÒâµÄSQLÃüÁî¡£ÔÚijЩ±íµ¥ÖУ¬Óû§ÊäÈëµÄÄÚÈÝÖ±½ÓÓÃÀ´¹¹Ôì(»òÕßÓ°Ïì)¶¯Ì¬SQLÃüÁ»ò×÷Ϊ´æ´¢¹ý³ÌµÄÊäÈë²ÎÊý£¬ÕâÀà±íµ¥ÌرðÈÝÒ×Êܵ½SQL×¢Èëʽ¹¥»÷¡£³£¼ûµÄSQL×¢Èëʽ¹¥»÷¹ý³ÌÀàÈ磺
¡¡¡¡¢Å ij¸öASP.NET WebÓ¦ÓÃÓÐÒ»¸ö ......
--sql server 2005
-- 1. ±í½á¹¹ÐÅÏ¢²éѯ
-- ========================================================================
-- ±í½á¹¹ÐÅÏ¢²éѯ
-- ×Þ½¨ 2005.08(ÒýÓÃÇë±£Áô´ËÐÅÏ¢)
-- ========================================================================
SELECT
TableName=CASE WHEN ......