7 recommended articles about query builders
Recently, the editor is studying what is known as the world’s most awesome framework – Laravel. In fact, learning framework is also the idea of learning framework! I want to record some of my experiences in learning Laravel in my blog. You are welcome to follow my other Github blogs and short books and communicate with each other! Version: Laravel 5.2 Database: mysql 5.7 php: php7.1 database operation and query constructor There are two ways to perform database operations in Laravel. One is to use the static method of the \DB appearance object to directly execute the sql query, and the other is to use the static method of the Model class (actual The above is also the implementation of Facade, which uses static access method to access the Model. The callStatic magic method is used internally to proxy the access to the member method. The query operation uses the sql statement to perform the select query operation #$results = DB::select('select *. from users w
1. Laravel Learning-Sample Code Sharing for Database Operations and Query Constructors
Introduction: There are two ways to perform database operations in Laravel. One is to use the static method of the \DB appearance object to directly execute the sql query, and the other is to use the static method of the Model class ( In fact, it is also the implementation of Facade. It uses static access method to access the Model method. The __callStatic magic method is used internally to proxy the access to the member method.
##2. Laravel framework. -Detailed explanation of the basic parts of EloquentORM
##3.
laravel - php, why use objects. ? Can't it be replaced by an array?#Introduction: Can't it be done by using the query constructor in laravel orm? ##4. php, why use objects? Can't we use arrays instead?
##Introduction: Just like laravel orm, can't it be done by using the query constructor?
5. laravel query builder DB or ORM
Introduction: What is the difference between the two? , in what scenarios should each be used?
6. yii Query Builder (yii Query Builder) Official Guide Translation_PHP Tutorial
Introduction: yii Query Builder (yii Query Builder) Official Guide Translation /**** Query Builder translated by php siege division http://blog.csdn.net/phpgcs Preparing Query Builder Preparing Query Builder. Building Data Retrieval Queries Building Data Retrieval Queries Bui
7. yii Query Builder (yii Query Builder) Official Guide Translation
Introduction: yii Query Builder (yii query builder) official guide translation. /**** Query Builder translated by php siege division http://blog.csdn.net/phpgcs Preparing Query Builder Preparing Query Builder Building Data Retrieval Queries Building data search queries Bui
[Related Q&A Recommendations]:
php - laravel query constructor aggregate function optimization
#php - How does Laravel obtain the self-data after transaction submission Add primary key id?
laravel - php, why use objects? Can't it be replaced by an array?
php - Why should we use ORM and the essence of ORM
#php - laravel query constructor DB or ORM
The above is the detailed content of 7 recommended articles about query builders. For more information, please follow other related articles on the PHP Chinese website!

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics











In PHP, password_hash and password_verify functions should be used to implement secure password hashing, and MD5 or SHA1 should not be used. 1) password_hash generates a hash containing salt values to enhance security. 2) Password_verify verify password and ensure security by comparing hash values. 3) MD5 and SHA1 are vulnerable and lack salt values, and are not suitable for modern password security.

PHP and Python each have their own advantages, and choose according to project requirements. 1.PHP is suitable for web development, especially for rapid development and maintenance of websites. 2. Python is suitable for data science, machine learning and artificial intelligence, with concise syntax and suitable for beginners.

PHP is widely used in e-commerce, content management systems and API development. 1) E-commerce: used for shopping cart function and payment processing. 2) Content management system: used for dynamic content generation and user management. 3) API development: used for RESTful API development and API security. Through performance optimization and best practices, the efficiency and maintainability of PHP applications are improved.

PHP type prompts to improve code quality and readability. 1) Scalar type tips: Since PHP7.0, basic data types are allowed to be specified in function parameters, such as int, float, etc. 2) Return type prompt: Ensure the consistency of the function return value type. 3) Union type prompt: Since PHP8.0, multiple types are allowed to be specified in function parameters or return values. 4) Nullable type prompt: Allows to include null values and handle functions that may return null values.

PHP is still dynamic and still occupies an important position in the field of modern programming. 1) PHP's simplicity and powerful community support make it widely used in web development; 2) Its flexibility and stability make it outstanding in handling web forms, database operations and file processing; 3) PHP is constantly evolving and optimizing, suitable for beginners and experienced developers.

PHP is mainly procedural programming, but also supports object-oriented programming (OOP); Python supports a variety of paradigms, including OOP, functional and procedural programming. PHP is suitable for web development, and Python is suitable for a variety of applications such as data analysis and machine learning.

Using preprocessing statements and PDO in PHP can effectively prevent SQL injection attacks. 1) Use PDO to connect to the database and set the error mode. 2) Create preprocessing statements through the prepare method and pass data using placeholders and execute methods. 3) Process query results and ensure the security and performance of the code.

PHP and Python have their own advantages and disadvantages, and the choice depends on project needs and personal preferences. 1.PHP is suitable for rapid development and maintenance of large-scale web applications. 2. Python dominates the field of data science and machine learning.
