问更改服务器核心数量后，是否需要重新优化视图和过程

EN

create procedure [dbo].[INUpdateStatistics]
as
  set nocount on

  create table #Tables ( Table_Qualifier sysname, Table_Owner sysname, Table_Name sysname, Table_Type VarChar(32), Remarks VarChar(254) )

  declare CTable cursor local for select Table_Name, Table_Owner, Table_Type from #Tables order by Table_Name
  declare @TableName as sysname
  declare @TableOwner as sysname
  declare @TableType as sysname

  -- Get the list of tables in the database.
  insert into #Tables exec sp_tables
  open CTable
  fetch next from CTable into @TableName, @TableOwner, @TableType
  -- For each table ... .
  while @@Fetch_Status = 0
    begin
    if @TableOwner = 'dbo' and @TableType = 'TABLE'
      begin
      -- Update statistics for all user tables.
      execute( 'update statistics [' + @TableName + '] with fullscan, all' )
      -- Recompile all stored procedures and triggers when they are next executed.
      exec sp_recompile @objname = @TableName
      -- Throttle the loop.
      waitfor delay '00:00:01'
      end
    fetch next from CTable into @TableName, @TableOwner, @TableType
    end

  -- Houseclean.
  close CTable
  deallocate CTable
  drop table #Tables

DBCC FREEPROCCACHE;