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- laravel queries different databases
- As web applications continue to develop, the amount of data becomes larger and larger, and a single database may not be able to meet the demand. In this case, multiple databases need to be used to store data. This article will introduce how to use Laravel to query different databases. ## Preparation work Before starting to use Laravel to query different databases, you need to complete the following preparation work: 1. Make sure Laravel is installed and running successfully. You can create a new project first. 2. Prepare two databases and connect them to Laravel. Add to `.env` file
- Laravel 151 2023-04-14 19:01:16
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- laravel query condition column sum comparison
- Laravel is a popular PHP framework designed to simplify the web application development process. In Laravel, querying the database is a very common operation. Queries typically require the use of SQL statements to filter and obtain specific data. In some cases, we need to sum and compare certain columns in a data table to better understand the characteristics of the data. In Laravel, we can use QueryBuilder to query the database. QueryBuilder provides many methods to conveniently query and
- Laravel 125 2023-04-14 19:01:15
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- php database settings laravel
- PHP database setup LaravelLaravel is an open source PHP web application framework. It has quickly become the framework of choice for many developers and businesses as it provides a simple and elegant way to build web applications. The Laravel framework uses Composer to install and maintain dependencies, and the Artisan command line tool to manage and generate code. PHP is a popular server-side scripting language often used to develop web applications. PHP has a rich set of built-in functions and extensions that can be used with a variety of
- Laravel 143 2023-04-14 19:01:14
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- How to prevent SQL error reporting in laravel? Tips sharing
- When developing with Laravel, sometimes we need to perform some complex SQL operations, but we often encounter various SQL errors during execution, which makes our development and debugging very troublesome. This article will share some tips to help you avoid and solve SQL errors, making Laravel development smoother and more efficient. 1. Query builder Laravel provides a powerful tool called query builder, which can help us write complex
- Laravel 604 2023-04-14 18:45:17
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- A brief analysis of the relevant knowledge of classes in the laravel framework
- With the rapid development of web applications, frameworks have become the best choice for developers. Laravel is an excellent PHP development framework. Its simplicity, elegance and ease of use have become one of the reasons why it is so popular in the PHP world. Laravel is an MVC (Model-View-Controller) framework, also known as the "artist of modern PHP". In this article, we will discuss how to learn more about classes in the Laravel framework and by reading the source code of the class
- Laravel 634 2023-04-14 18:47:08
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- How to abstract tasks in the queue in laravel
- With the rapid development of the Internet, in order to improve the performance and response speed of applications, more and more applications have begun to use queues to process tasks. As a high-performance PHP framework, Laravel provides good queue support. However, when using Laravel queues, many developers will encounter a problem: how to abstract the tasks in the queue? For task abstraction in Laravel queue, we can actually start from the following aspects: 1. Abstraction of the task itself. First, we need to abstract the task itself. In La
- Laravel 593 2023-04-14 18:47:40
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- Where is laravel framework cache
- In the Laravel framework, caching technology is a very important part. Caching can greatly improve system performance and response speed, giving users a better experience. So, where is the Laravel framework cache? Below, let’s explore it together. The Laravel framework provides a variety of cache drivers, including files, databases, Memcached, Redis, and more. Different cache drives store cache data in different places. 1. File cache driver File cache driver stores cache data in the file system. default
- Laravel 1227 2023-04-14 18:48:13
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- Detailed introduction to the use of where method in Laravel
- Laravel is a powerful PHP web application framework and one of the most popular frameworks. It provides many convenient methods for developers to quickly build web applications. In Laravel, database operations are very common. One of the important operations is to filter the data in the database. Laravel provides many methods to filter data, one of the most commonly used methods is the where method. This article will introduce in detail how to use the where method in Laravel, as well as common usage and examples.
- Laravel 2183 2023-04-14 18:49:18
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- How to configure different modules in laravel
- As Laravel continues to be updated and improved, more and more modules are introduced, which greatly improves Laravel's scalability and functionality. In the process of using Laravel, we sometimes need to configure different modules separately for different functions to achieve the best performance and effects. In this article, we will explain how to configure different modules to enhance the functionality of your Laravel application. 1. Modules in Laravel To optimize the performance and functionality of Laravel applications, you need to first understand the modules in Laravel. module is
- Laravel 901 2023-04-14 18:50:21
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- Let's talk about knowledge and skills related to Laravel domain name
- Laravel is an excellent PHP development framework that makes web application development easier. In the Laravel framework, domain name relatedness is a very important topic. In this article, we will delve into the knowledge and skills related to Laravel domain names to help you better understand and apply the framework. 1. Basic knowledge related to Laravel domain names 1. What is a domain name? A domain name is the name that identifies a computer or a website on the Internet, such as https://www.b
- Laravel 750 2023-04-14 18:51:39
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- How to add data through Laravel framework
- Laravel is a web development framework based on the PHP language. It provides developers with a wealth of tools and resources to help them quickly build powerful web applications. How to add data in Laravel framework? This article will introduce in detail how to add data through the Laravel framework. Step 1: Create a database Before adding data using the Laravel framework, you first need to create a database. You can use a relational database management system such as MySQL, MariaDB or SQLite, choose one
- Laravel 2198 2023-04-14 18:52:22
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- How to call methods provided by Laravel using HTML
- How to call Laravel methods in HTML Laravel is a popular PHP framework that provides a series of powerful features and tools that allow developers to build web applications more easily and efficiently. HTML is a standard language for building web pages, and in Laravel, you can easily use HTML with PHP code to implement various functions. This article will introduce how to use HTML to call the methods provided by Laravel. 1. Introducing HTML in Laravel
- Laravel 941 2023-04-14 18:54:25
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- Let's talk about why lumen is faster than laravel
- Lumen is Laravel's micro-framework, designed for building RESTful APIs and microservices. Many developers ask, why is Lumen faster than Laravel? This article will explore the issue in full and try to explain why Lumen is widely considered the preferred framework for building APIs and microservices. 1. Smaller size Compared with Laravel, Lumen is smaller in size. This is because Lumen only contains a subset of the Laravel library. Most of Laravel's core components are refined
- Laravel 672 2023-04-14 18:54:52
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- Framework comparison: A brief analysis of the differences between Laravel and TP
- Laravel and ThinkPHP (TP) are two currently popular PHP frameworks. There are many differences in the design concepts and implementation methods of the two frameworks. Below we will introduce you to the differences between Laravel and TP in detail. 1. Design concept and applicable scenarios Laravel is a modern, object-oriented PHP framework. Its design pays more attention to simplicity, elegance and efficiency. Laravel provides developers with a set of concise and flexible development tools, reducing development time and workload. Laravel is suitable for medium and high load
- Laravel 1905 2023-04-14 19:00:11
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- How to implement Laravel cryptographic algorithm using JS
- Laravel is a PHP-based web application framework that is widely used to build efficient web applications. JS is one of the most popular scripting languages and is used in many aspects of web development. In this article, we will learn how to implement Laravel cryptographic algorithm using JS. In Laravel, password storage and verification uses the Bcrypt algorithm. This is a password hashing algorithm based on the Blowfish encryption algorithm. Its advantage is that it can not only encrypt passwords, but also
- Laravel 611 2023-04-14 19:00:39
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