今天搞的,帮同事查询数据,先写个触发器,截取http://www.chinaroyalgroup.cn/aspnet_client/system_web/2_0_50727/dispbbs.asp?boardid=1&id=836里的域名
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://', '') --替换掉http://
set @end = PATINDEX('%/%', @www) --得到第一次出现'/'的位置
set @result = SUBSTRING(@www, 0, @end) --截取
GO
SQL查询分析器里:
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