database abstraction

// Sourceforge:breaking down the barriers to Open Source Development Copyright 1999-2000 (c) the SourceForge Crew Http://sourceforge.net // $Id: database.php,v 1.6 2000/04/11 14:17:13 CVS Exp $ // /etc/local.inc includes the machine specific

Class pdo_database{function __construct ($type _database, $host _name, $dbname, $user _role, $pass _role, $sql) {$dbms = $type _database;Database type Oracle with ODI, for developers, using different databases, just change this, don't remember so

PHP database APIs have different functions for different databases. For a long time, someone has tried to encapsulate PHP's object-oriented functions. Among them, there is a famous ADODB, PHPLIB. Later, pear db was one of the most popular PEAR

// Sourceforge:breaking down the barriers to Open Source development Copyright 1999-2000 (c) the SourceForge Crew Http://sourceforge.net // $Id: database.php,v 1.6 2000/04/11 14:17:13 CVS Exp $ // /etc/local.inc includes the machine specific

Personal reconstruction version of the computer room charge system has gone through the beginning of this off, because the people have been in front of many, in the beginning of the machine room before they read some of their blogs and their

1.PDO Introduction PDO (PHP Data Object) is a new addition to PHP 5, a major feature of PHP 5, because before PHP 5 php4/php3 are a bunch of database extensions to the various database connections and processing, what Php_mysql.dll, Php_ Pgsql.dll,

This afternoon, I am reading the following article. Although the name is "PHP best practices", it focuses not on programming rules, but on the rational architecture of PHP applications. It provides an architecture mode for logical and data

PDO is a database access abstraction layer used to unify access interfaces of various databases. Compared with mysql and mysqli function libraries, PDO makes cross-database use more friendly; compared with ADODB and MDB2, PDO is more efficient. At

Differences between PHPPDOStatement objects bindpram (), bindvalue (), bindcolum PHP PDOStatement objects bindpram (), bindvalue (), and bindcolumn PDOStatement: bindParam-bind a parameter to the specified variable name.Bind a PHP variable to the

Summary In the last few years, scripting languages have become increasingly popular in Web application programming. This paper attempts to find the differences, advantages and disadvantages in today's three most popular languages: PHP, Python, and

For the introduction of database abstraction layer and database connection, please refer to: PDO introduction of php database abstraction layer and simple example: php uses the PDO abstraction layer to obtain query results. There are three main

I wanted to write this article a long time ago, but I never had time. I don't want to tell you how to do it here. I hope it can be used to discuss with you how to develop a good and scalable web application. I have been engaged in development for 2-3

Use PEAR to buffer PHP program 1. Buffer is a hot topic in the PHP world, because every user request generated by PHP needs to be re-computed, regardless of whether the request results are the same, caching in the PHP world is a hot topic for PHP

Use Zend_Db_Adapter to operate the database. Zend_Db_Adapter is the database abstraction layer API of zendframework. based on pdo, you can use Zend_Db_Adapter to connect to and process a variety of databases, including microsoftSQLServer, MySql, and

Three major APIs for connecting php to the MySQL database server: mysql, mysqli, and pdo. Overview this section briefly introduces the options available when you need to interact with the Mysql database during PHP application development. What is

PHP application architecture. Although the name is "PHP best practices", it focuses not on programming rules, but on the rational architecture of PHP applications. It provides a logical and data separation architecture model. although it is called

Various misunderstandings in the MVC architecture pattern of PHP websites the MVC architecture pattern is no longer a new technology or a new term. However, if you can take a rough look at the internal open source PHP development framework, or the

Overview This section provides a brief introduction to the choices that are available when you need to interact with the MySQL database during the PHP application development process. What is an API? An application interface (application programming

Although the name is "PHP best practice," it mainly talks about not programming rules, but the logical architecture of PHP applications. It provides a logical and data separation architecture pattern, which is a practice of the MVC pattern. I think,

Table of Contents 1. Introduction to PHP Database Driver 2. PHP connects to the database in different ways 1. PHP Database Driven Introduction driver is a piece of software code designed to interact with a particular type of database server. Some