addslashes() n in IN(1,2,3) f sprintf('%f',$var) i 直接使用不进行处理 返回值的处理 在非UNBUFFERED的情况下:INSERT SQL 语句返回 insert_id();UPDATE 和 DELETE SQL 语句返回 affected_rows() 新增数据层:...
print addslashes(s) 只显示字母与数字 def OnlyCharNum(s,oth=''): s2=s.lower();fomart='abcdefghijklmnopqrstuvwxyz0123456789' for c in s2: if not c in fomart: s=s.replace(c,'');return s;print(OnlyStr(...
print addslashes(s) 只显示字母与数字 def OnlyCharNum(s,oth=''): s2=s.lower();fomart='abcdefghijklmnopqrstuvwxyz0123456789' for c in s2: if not c in fomart: s=s.replace(c,'');return s;print(OnlyStr(...
s="John 'Johny' Doe(a.k.a."Super Joe")\\\0"print sprint addslashes(s) 只显示字母与数字 def OnlyCharNum(s,oth=''): s2=s.lower();fomart='abcdefghijklmnopqrstuvwxyz0123456789' for c in s2:if ...
description=addslashes($_POST['description']);content=addslashes($_POST['content']);insert="INSERT INTO story(title,author,description,content)VALUES('$title','$author','$description','$content');echo...
sql="select*from demo where user_name='".addslashes($user_name)."' AND password='".md5($user_password)."';查询SQL语句 result=mysql_query($sql,$conn);判断是否有数据 if(!result) { die("查询失败:".mysql...
print sprint addslashes(s) 19、只显示字母与数字 def OnlyCharNum(s,oth=''): s2=s.lower();fomart='abcdefghijklmnopqrstuvwxyz0123456789' for c in s2: if not c in fomart: s=s.replace(c,'');return s;print...