database abstraction layer

// 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

// 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

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

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

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

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

Buffering in the PHP World is a hot topic, because PHP generates dynamic pages that need to be recalculated every time a user requests, regardless of whether the requested result is the same, and PHP compiles the script every time. This overload

Use PEAR to buffer PHP programs Buffering in the PHP World is a hot topic, because PHP generates dynamic pages that need to be recalculated every time a user requests, regardless of whether the requested result is the same, and PHP compiles the

Use a clever architecture in PHP. 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 as an example to discuss how to develop this article for a long time. I don't

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, PHP compiles the script once every time. This overload is certainly intolerable for

Use PEAR to buffer PHP programs. 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

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, PHP compiles the script once every time. This overload is certainly intolerable for

I wanted to write this article a long time ago, but I never had the time. This is not to tell you what to do, I hope it can be ofspecialty and discuss how to develop a good, extensible Web application. I have been in the development for 2-3 years,

Are there any mistakes in the MVC architecture of PHP websites ??? The MVC architecture model 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 domestic

Using PEAR to buffer php programs is a hot topic in the PHP world, because every user request generated by PHP needs to be recalculated, regardless of whether the request results are the same, PHP compiles the script once every time. This overload

I wanted to write this article a long time ago, but I never had the time. This is not to tell you what to do, I hope it can be ofspecialty and discuss how to develop a good, extensible Web application. I have been in the development for 2-3 years,

I wanted to write this article a long time ago, but I never had the time. This is not to tell you what to do, I hope it can be ofspecialty and discuss how to develop a good, extensible Web application. I have been in the development for 2-3 years,