存储过程拆分字符串的问题

declare @parm as varchar ( 5000) , @sql as varchar ( 5000 ) set @parm = '01，02，03' set @parm = replace ( @parm , ',' , ' and id=' ) set @sql = 'select id from tableA where id=' + @parm print @sql 不过and无意义吧？难道