新手请教模糊查询怎样防止sql注入
//创建表模型
$news_table=new news();
//创建相应的适配器
$db=$news_table->getAdapter();
//准备好sql语句
$sql=$db->quoteInto("select title,pubDate from news where title like '%$keyword_arr[0]%'");
//获取结果集
$res=$db->query($sql)->fetchAll();
我需要模糊查询,有意要带%号,而且里面还有变量名$号,数组的下标运算符[]号,但又要防止别人用%之类的这些东西来Sql注入,这句话该怎么写啊??
------解决方案--------------------
加一个 mysql_real_escape_string();
不过mysql_real_escape_string不转义 % 和 _ 所以可以先 str_replace(),去掉不想要的符号。

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