Detailed introduction about model class

The source of the test database should actually be handed over in the first issue, but it is okay to mention it now. Please refer to the installation mysql sample database sakila scenario description. I have a database for testing (sakila), and there is a table (actor) in it. , now we bind it to the Model class and we can easily read the data. First, create a new class. The class name is arbitrary, but it is recommended to be consistent with the table name. Actor.php

1. How to write your own database package (4)

Introduction: How to write a database package of your own in the previous issue (3) Query article How to write a database package of your own in the next issue (5) Rewrite article The source of the test database should actually be handed over in the first issue, but it is useless to mention it now Please refer to the installation of mysql sample database sakila. Scenario description: I have a database (sakila) for testing, with a table (actor) in it. Now we bind it to the Model class and we can easily read the data. First of all , create a new class, the class name is arbitrary, ...

2. asp.net uses reflection to implement sample code analysis of assigning values ​​to the model class

Introduction: This article mainly introduces the method of asp.net using reflection to assign values ​​to the model class, and analyzes asp in the form of examples. .net uses reflection to assign values ​​to the model class. The steps and related operation techniques are as follows. Friends in need can refer to

3. Laravel learning - examples of database operations and query constructors Code sharing

##Introduction: There are two ways to perform database operations in Laravel, one is to use\ The static method of the DB appearance object directly executes the sql query. The other is to use the static method of the Model class (actually also the implementation of Facade, which uses the static access method to access the Model method. The __callStatic magic method is used internally to proxy the member method. Access.

4. Simple database operation Model class implemented by php

Introduction: Simple database implemented by php Operation Model class

5. php database operation model class (using __call method)

Introduction: PHP database operation model class (using __call method)

6. lumen 5.3 EloquentModel class does not have find or findOrFail, where, first and other methods

Introduction: User inherits from the EloquentModel class. Under the lumen5.3 framework, the following code in the phpstorm framework {code...} phpstorm reports an error: {Code...} The all method is fine. I changed the framework to lumen 5.0.3 and this error will not be reported. Has the framework method been changed? What should I do in lumen5.3...

7. PHP delayed static binding

#Introduction: I encountered such a case in a recent project. I feel that all Model classes must be singletons for higher performance. Because all models inherit Unify the parent class BaseModel, so add the code to control the singleton in BaseModel. A simple demonstration is as follows: /*Base class*/ class BaseModel { private static $instance = null; public static function instanc...

php prevent sql injection data model class

Introduction:

9. The model class for database operations uses the __call method

Introduction: The model class for database operations uses the __call method

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