è¿ç§æ
åµéè¦ååå¨è¿ç¨ï¼è¿è¡å
¨åºæç´¢ã代ç å¦ä¸ï¼
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 '%varchar%'
set @str='å¼ ä¸'
Open MyCursor
Fetch next From MyCursor Into @cloumns,@tablename
While(@@Fetch_Status = 0)
Begin
set @sql='select @tmp_counts=count(*) from ' +@tablename+ ' where ' +@cloumns+' = ''' +@str+ ''''
execute sp_executesql @sql,N'@tmp_counts int out',@counts out
if @counts>0
begin
print '表å为:'+@tablename+',å段å为'+@cloumns
end
Fetch next From MyCursor Into @cloumns,@tablename
End
Close MyCursor
Deallocate MyCursor
注æï¼å
¶ä¸âå¼ ä¸â为è¦æ¥æ¾çå符串ï¼å¯ä»¥æ¿æ¢æå
¶ä»çï¼å¦ææ¥è¯¢çå符串è¶
é¿ï¼éè¦å¨å®ä¹åéæ¶éå½æ©å¤§é¿åº¦ã