MSSQL 表明转大小写

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declare @sql varchar(300)--,@rowcount varchar(10),@dyncnum int

     declare @tablename varchar(100)

     declare cursor1 cursor for         

     select name  from sysobjects  where xtype = 'u'  order by name               

     open cursor1                        

     fetch next from cursor1 into @tablename

     while @@fetch_status=0            

     begin

         set @sql='sp_rename '''+@tablename+''','''+upper(@tablename)+'''' -- 此为修改为大写，如果修改为小写“lower”

         --print @sql -- 首先打印出来

         exec(@sql)              

         fetch next from cursor1 into @tablename

     end

     close cursor1                    

     deallocate cursor1