sql server 2008，知道字段值，不知道在哪张表，怎么找？

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sql server 2008，知道字段值，不知道在哪张表，怎么找？

有内容，不知道在哪张表里，这个有没有办法找出来的？

e1jylt1m

declare @cloumns varchar(40)
declare @tablename varchar(40)
declare @str varchar(40)
declare @counts int
declare @sql nvarchar(2000)
declare MyCursor Cursor For
Select a.name as Columns, b.name as TableName from syscolumns a,sysobjects b,systypes c
where a.id = b.id
and b.type = 'U'
and a.xtype=c.xtype
and c.name like '%char%'
set @str='%测试%'--这里填写要cha询的值
Open MyCursor
Fetch next From MyCursor Into @cloumns,@tablename
While(@@Fetch_Status = 0)
Begin
set @sql='select  @tmp_counts=count(*) from ' +@tablename+ ' where ' +@cloumns+' like ''' +@str+ ''''
execute sp_executesql  @sql,N'@tmp_counts int out',@counts out
if @counts>0
begin
print '表名为:'+@tablename+',字段名为'+@cloumns
end
Fetch next From MyCursor Into @cloumns,@tablename
End
Close MyCursor
Deallocate MyCursor