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PHP: Accessing Databases with PDO and MySQLi

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PHP: Accessing Databases with PDO and MySQLi
PHP: Accessing Databases with PDO and MySQLi
MP4 | Video: 720p | Duration: 3:47:30 | English | Subtitles: VTT | 502.6 MB

Now that PHP has true object-oriented capabilities, it's best practice to access databases using PDO (PHP Data Objects) and MySQLi. These methods produce database-neutral code that works with over a dozen systems, including MySQL, SQL Server, PostgreSQL, and SQLite. Learn how to use PDO and MySQLi to perform basic select, insert, update, and delete operations; improve security with prepared statements; and use transactions to execute multiple queries simultaneously. Author David Powers also covers advanced topics like instantiating custom objects, and compares PDO to MySQLi so you can decide which method is right for you.

Topics include:

  • Connecting to a database with PDO or MySQLi
  • Fetching a result set
  • Executing simple non-SELECT queries
  • Sanitizing user input
  • Binding input and output values
  • Passing an array of values to the execute() method
  • Working with advanced PDO fetch methods
  • Executing a MySQLi transaction
  • Freeing resources that are no longer needed
  • Submitting multiple queries
  • Creating an instance of a class from a result set

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  1. PHP:使用PDO和MySQLi访问数据库 现在PHP具有真正的面向对象能力了,其最佳实践是使用PDO和MySQLi访问数据库。这些方法产生出独立于数据库的代码,并可以使用在不同的系统上,包括MySQL、SQL Server、PostgreSQL和SQLite。学习如何使用PDO和MySQLi执行基本的选择、插入、更新和删除操作;使用交易同时执行多个查询。作者David Powers还会讲到如将定制对象实例化,以及对比PDO和MySQLi这样的高级内容,这样你可以做出哪种方法是更适合你的决定。 主要内容: • 通过PDO和MySQLi连接点数据库 • 取回结果集 • 执行简单的非select查询 • 审查用户输入 • 绑定输入和输出值 • 传递数组值到execute()方法 • 处理高级的PDO取回方法 • 执行MySQLi交易 • 释放不再需要的资源 • 提交多个查询 从结果集合中创建类的实例
    wilde(特殊组-翻译)3个月前 (09-25)