在sql server中查詢包含某一字段的表

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='5555555'

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 '表名爲:'+@tablename+',字段名爲'+@cloumns

 end

Fetch next From MyCursor Into @cloumns,@tablename

End

Close MyCursor

Deallocate MyCursor

查詢包含「5555555」的表