口袋妖怪重制班吉拉:sql="select * from wz order by id desc" | 无法理解？

sql="select * from……" sql = "Select top 5 * from news" sql = "Select * From [userinfo] Where userid = '"&userid&"'" ； sql="select top 10 * from jjh_news where news_fenlei="&Request("news_fenlei") sql="select * from shjia where username = '"&user&" sql="select * from asdfghj where username='admin'" sql="select * from exam_subject where id="& cint(id(j))是什么意思? sql="select * from main where id="&id 这句啥意思 sql="select * from main where id="&id 这句啥意思 这句不对么？sql="select*form main where id ="+idx