SELECT 'SELECT top 4 from '+NAME FROM sysobjects WHERE xtype='U'这个是查的数据库中用户建立全部数据表中前4条数据,你看看哪个是你想要的,这个就是会花掉你一些时候来核对
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
/*--搜索某个字符串在那个表的那个字段中 */
create proc p_search @str Nvarchar(1000) --要搜索的字符串 as if @str='' return
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 这是一位大神的博客里的,虽然速度慢,但实现全库查询一个某表里一个字段的功能了
SELECT 'SELECT top 4 from '+NAME FROM sysobjects WHERE xtype='U'这个是查的数据库中用户建立全部数据表中前4条数据,你看看哪个是你想要的,这个就是会花掉你一些时候来核对
drop procedure [dbo].[p_search]
GO
/*--搜索某个字符串在那个表的那个字段中 */
create proc p_search
@str Nvarchar(1000) --要搜索的字符串
as
if @str='' 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
这是一位大神的博客里的,虽然速度慢,但实现全库查询一个某表里一个字段的功能了