database abstraction

ADODB is short for Active Data Objects Data Base. Like PDO, it is also a database abstraction layer. It was designed to solve the problem that PHP uses different application interfaces (APIS) to access different databases. Using ADODB makes it easy

  Since the emergence of commercial applications decades ago, databases have become a major component of software applications. Just as database management systems are critical, they also become very large and occupy a considerable amount of system

PDO is a "database access abstraction layer" that unifies 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

Common PHP Framework function comparison table, PHP framework comparison table Since the development of PHP, a lot of frameworks have been used, although each framework has not been specifically developed to the depth, but for each of the PHP

Yii Fast, secure, professional PHP framework, YII Professional PHP framework Yii is a high-performance PHP framework for developing WEB2.0 applications.Yii comes with a wealth of features including mvc,dao/activerecord,i18n/l10n, caching,

40 signs that you're still a PHP rookie. You are a novice php, if you:1. Do not use tools such as Phpdoc to properly annotate your code2. Turn a blind eye to an excellent integrated development environment such as Zend Studio or Eclipse PDT3. No

[Reprint] 40 signs that you're still a PHP rookie. You are a novice php, if you: 1. Do not use tools such as Phpdoc to properly annotate your code 2. Turn a blind eye to an excellent integrated development environment such as Zend Studio or

PHP Rookie logo 40 article ?Recently read an article, wrote very incisive, share with you If you still have the following phenomena, then you are still a novice PHP: 1. Do not use tools such as Phpdoc to properly annotate your code; 2. Turn a

Ask the master, about the PHP connection database problem Excuse me master, PHP database connection There are several ways? What is the best way to connect a database? MySQL mysqli PDO ADODB These ways now popular which way, the other ADODB this has

PHP enables multi-server sharing SESSION data first, the origin of the problemSlightly larger sites, usually have several servers, each server running different functions of the module, the use of different two-level domain names, and a strong

1. When you are looking for information about a specific PHP function, go to http://php.net /. For example, http://php.net/join. This will direct you to the correct location in the online manual on a server near your geographic location.2. Try this:

to be The PHP Access database defines a lightweight, consistent interface. Each database driver that implements the PDO interface can expose the characteristics of a specific database as a standard extension feature. Note that using PDO to extend

From PhP4 to PHP5, from the personal framework to the open source framework, the development of PHP from the cottage to the regular army. Php6 still in the brewing, I believe php5 will be as PHP6 small trial sledgehammer venue. php5.3 is a milestone

MySQL transaction processing2011-03-06 16:26 2984 people read Comments (0) favorite reports Mysqltransactionspostgresql Database Sybasenullmysql5.x have been released for a long time, but there are many people think that MySQL is not

Blog Address: http://www.moonxy.comFirst, prefaceLet's briefly review the basic concepts of the AD domain and LDAP Directory Access Protocol in the previous blog post.AD (Active Directory) Active Directory, dynamically establishes a database or

1. Optimize your query for query cachingMost MySQL servers have query caching turned on. This is one of the most effective ways to improve sex, and this is handled by the MySQL database engine. When many of the same queries are executed multiple

MySQL optimization under 8G memory Try the following settings:Key_buffer = 3840MMax_allowed_packet = 16MTable_cache = 1024Sort_buffer_size = 32MRead_buffer_size = 32MRead_rnd_buffer_size = 32MMyisam_sort_buffer_size = 256MThread_cache_size =

1, do not write comments2. Do not use IDE tools to improve productivity3. Do not use version control4, does not follow the programming specification writes the Code5, do not use a unified approach6. Do not think and plan before coding7. Do not

I would like to put this article into my "programming embarrassing" series. Despite the exposure to software engineering, enterprise-class software architecture, and database design in the formal university curriculum, I have come to realize from

I. Characteristics and comparison The MySQL extension of PHP is an early extension of design and development that allows PHP applications to interact with MySQL databases. The MySQL extension provides a process-oriented interface and is