在数据库怎么找所有表内的字符串？

[ctg0116]

在数据库怎么找所有表内的字符串？

[zlp321002]

declare @str varchar(100)
set @str='PH' --要搜索的字符串

declare @s varchar(8000)
declare tb cursor local for
select s='if exists(select 1 from ['+b.name+'] where ['+a.name+'] like ''%'+@str+'%'')
print ''所在的表及字段: ['+b.name+'].['+a.name+']'''
from syscolumns a join sysobjects b on a.id=b.id
where b.xtype='U' and a.status>=0
and a.xusertype in(175,239,231,167)
open tb
fetch next from tb into @s
while @@fetch_status=0
begin
exec(@s)
fetch next from tb into @s
end
close tb
deallocate tb

--参考：
http://blog.csdn.net/zlp321002/archive/2005/06/16/395621.aspx

[$扫地僧$]

if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_search]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_search]
GO

/*--在整个数据库搜索某个字符串在哪个表的哪个字段中

--邹建 2004.10(引用请保留此信息)--*/

/*--调用示例
use pubs
exec p_search N'l'
--*/
create proc p_search
@str Nvarchar(1000) --要搜索的字符串
as
if @str is null return

declare @s Nvarchar(4000)
create table #t(表名 sysname,字段名 sysname)

declare tb cursor local for
select s='if exists(select 1 from ['+replace(b.name,']',']]')+'] where ['+a.name+'] like N''%'+@str+'%'')
print ''所在的表及字段: ['+b.name+'].['+a.name+']'''
from syscolumns a join sysobjects b on a.id=b.id
where b.xtype='U' and a.status>=0
and a.xtype in(175,239,99,35,231,167)
open tb
fetch next from tb into @s
while @@fetch_status=0
begin
exec(@s)
fetch next from tb into @s
end
close tb
deallocate tb
go

[iwl]

强