请问哪个对?为什么?
sql="select * from userinfo where username='"&request.form("username")&"'"
sql="select * from userinfo where username=request.form("username")"
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请问哪个对?
请问哪个对?为什么? sql="select * from userinfo where username='"&request.form("username")&"'" sql="select * from userinfo where username=request.form("username")"