使用PDO声明而不是普通Mysql有什么区别/好处?
I am trying to write a script to prevent brute-force login attempts in a website I m building. The logic goes something like this: User sends login information. Check if username and password is ...
使用PDO声明而不是普通Mysql有什么区别/好处?
我不敢肯定你所说的“正规的我的SQL”的含义,但我担心你可能意味着紧张的询问。 因此,像项目设计书这样的框架最直接的好处是使用准备的和参数化的查询。 这降低了Kingk注射的风险(但不一定消除这种风险,因此不认为如此),同时,视数据库服务器而定,可能会使服务器能够更好地进行切身检查,改进性能。
在较高一级,采用像这一框架的“C”组织将实际数据存取部分从应用逻辑中抽取,而这个框架总是“目标”。 在数据库中,你主要与数据存取框架相联,而不是直接与数据库相联(在这一案例中,你仍然能够使你紧跟数据库的执行,因此知道这一点)和数据库的使用。 这种做法的主要好处之一是,如果你改变一个数据库(如果从MySQL转至PogreSQL),那么你就不必改变你的代码。 你只是利用了“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P”、“P>”、“P>”。
I am trying to write a script to prevent brute-force login attempts in a website I m building. The logic goes something like this: User sends login information. Check if username and password is ...
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