A detailed introduction to the Model class

Test database source It should have been delivered in the first phase, but it's no hindrance to mention it now. Installing the MySQL sample database Sakila scenario Description I have a database for testing (Sakila) with a table (actor) inside, Now we can easily read the data by binding it to the model class. First, create a new class, the class name is arbitrary, but the recommendation and the table name are consistent actor.php<?php/*** the actor table in the database * inherits the properties and functions of model */class actor Extends Model {//Because our database table name and the current class name are the same, you can omit this step directly//protected $table = ' Ac

1. How to write a database package that belongs to you (4)

Introduction: Previous issue how to write a belongs to their own database Encapsulation (3) Query the next issue how to write a database package (5) rewrite the test database source in fact, the first issue should be surrendered, but now the reference to the installation of MySQL sample database Sakila scenario Description I have a database for testing (Sakila) with a table (actor), and now we can bind it to the model class to read the data very easily. First, create a new class, the class name is arbitrary, ...

2. asp: Example code Analysis using reflection to assign values to the model class

Introduction: This article mainly introduces the method of using the reflection to realize the assignment of the model class, and analyzes the operation steps and the related operation skill of ASP to use the reflection to the model class.

3. Laravel Learning-Sample code sharing for database operations and query constructors

Summary: There are two ways to perform database operations in Laravel, one is to execute SQL queries directly using the static method of the \db skin object, and the other is to use the static method of the model class (which is actually the implementation of facade, which accesses the model using static access, internally using the The __callstatic Magic method proxies access to member methods.

4. PHP implementation of simple database Operation model class

Introduction: PHP Implementation of simple database Operation model class

5. PHP Database Operation model Class (using the __call method)

Introduction: PHP Database Operation model Class (using the __call method)

6. Lumen 5.3 Eloquentmodel class no methods such as Find, Findorfail,where,first, etc.

Summary: User inherits from the Eloquentmodel class, under the lumen5.3 framework, the PHPSTORM framework below this code {code ...} phpstorm error: {code ...} all method no problem. I changed the frame to lumen 5.0.3, I will not report this mistake. Is the frame method changed, that in the lumen5.3 how ...

7. PHP Lazy Static binding

Summary: In a recent project, a case has been encountered in which it is felt that all model classes must be single-case performance. Because all the model inherits the same parent class Basemodel, the code for controlling the singleton is added to the Basemodel as follows:/* Base class */Class Basemodel {private static $instance = null; public static function Instanc ...

8. PHP anti-SQL injection data Model class

Description: <?php class model{protected $tableName = "";//table name protected $pOb;//pdo class object Function __construct () {$pdo =new PDO (" Mysql:host= ". Db_host. "; Dbname= ". Db_name,db_username, ...

9. Database operation of the model class, the use of the __call method

Introduction: Database operation of the model class, the use of the __call method

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