世界之窗怎么清理缓存:sql="select * from main where id="&id 这句啥意思
来源:百度文库 编辑:高校问答 时间:2024/05/11 01:07:24
id="&id 这句啥意思,加个&没看明白
&是字符串连接符
sql="select * from main where id="&id
从表mian中查找(select)出所有(*)记录,条件(where)是字段id等于变量id(后面的id)的值
你怎么学的?
连最基础的“&”都没学就学ASP了?
“&”连接符
比如:
1&1=11
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