yii2 database query

Yii2 Getting Started Guide-simple blog management system, yii2 getting started. Yii2 hands-on tutorial-Getting Started Guide-simple blog management system, yii2 beginners 1. introduction quick start guide will give a basic introduction to the Yii2

I am a beginner of Yii2. I used Yii2 to establish a simple model to associate a y_user table used for testing in the database. However, an exception is thrown during access, and the exception code does not seem to have selected a database, however,

YII2 Beginner's Guide to Practical tutorials-Simple Blog management system, YII2 beginners 1. Introduction The Quick Start Guide provides a basic introduction to the YII2 framework, including database migration, GII operations, AR models, routing,

Yii2 frontend and backend separation and migrate (7), yii2migrate. Yii2 frontend and backend separation and use of migrate (7), yii2migrate has been busy with other tasks recently (in fact, it is lazy !), I have read Yii2 in depth, some of which

Yii2 database read/write splitting configuration, yii2 database read/write Yii Chinese Network (yii-china.com)-yii2 database read/write splitting Configuration Introduction Database read/write splitting is the first optimization step when a website

Yii2 -- Use Database Operation Summary (add, delete, query, modify, and transaction), and add and delete yii2 This article introduces Yii2-Database Operation Summary (add, delete, query, modify, and transaction), as follows: Object operations Query /

This article mainly introduces the Yii2 frontend and backend separation and related information used by migrate. For more information, see Yii2. I have been busy with other tasks recently (in fact, I am lazy !), I read Yii2 in depth, but I am a

The ActiveRecord mode is used in yii2record. In yii2, the ActiveRecord mode is used. In this example, yii2record describes how to use the ActiveRecord mode in yii2. For your reference, see: 1. use the Active Record mode in db. ph yii2,

This article mainly introduces the Yii2 frontend and backend separation and related information used by migrate. If you need it, please refer to other articles you have been busy with recently (in fact, they are lazy !), I read Yii2 in depth, but I

The simple practice of basic operation of database, such as the YII2 frame, the search for additions and deletions, and related queries. Database configuration. /config/db.php for database configuration In practice, there is a test library-"Test