Technical Training - Introduction to Development

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课程内容

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- [EN] Introduction to Development
[0] Introduction
- [EN] Introduction
- Introduction & prerequisites 20 经验值
  - 测验
- The use case 20 经验值
  - 测验
[1] Module Structure
- [EN] Module Structure
- What's a module ? 20 经验值
  - 测验
- Module composition 10 经验值
  - 测验
- Exercise
[2] Models & Fields
- [EN] Models & Fields
- ORM & models basics 10 经验值
  - 测验
- ORM & models basics - demo
- Fields & attributes 10 经验值
  - 测验
- Fields & attributes - demo
- Exercise
[3] Data introduction
- [EN] Data introduction
- Data introduction 10 经验值
  - 测验
- Exercise
[4] Introduction to Security
- [EN] Introduction to Security
- Introduction to Security - Theory 10 经验值
  - 测验
- Introduction to Security - Code
- Exercise
[5] Actions & Menus
- [EN] Actions & Menus
- Actions Introduction 10 经验值
  - 测验
- Actions and Menus - Theory 10 经验值
  - 测验
- Actions and Menus - Code 10 经验值
  - 测验
- Exercise
[6] Basic Views
- [EN] Basic Views
- Views Introduction
- Fields Attributes 10 经验值
  - 测验
- Attributes Demo
- Exercise
- Basic Views 10 经验值
  - 测验
- List views 10 经验值
  - 测验
- Exercise
- Form Views 10 经验值
  - 测验
- Exercise
- Search Introduction 10 经验值
  - 测验
- Search Domains 10 经验值
  - 测验
- Search Views 10 经验值
  - 测验
- Search views - demo
- Exercise
[7] Relational Fields
- [EN] Relational Fields
- Different Relations
- Many 2 one 10 经验值
  - 测验
- Many 2 one - code
- Exercise
- One 2 many 10 经验值
  - 测验
- One 2 many - code
- Exercise
- Many 2 many 10 经验值
  - 测验
- Many 2 many - code
- Exercise
- Relational Fields - End Demo
[8] Fields computation
- [EN] Fields Computation
- Compute Introduction 10 经验值
  - 测验
- Compute Information
- Related Computes 10 经验值
  - 测验
- Exercise
- Multiple Records 10 经验值
  - 测验
- Exercise
- Related Fields 10 经验值
  - 测验
- Exercise
- Inverse Functions 10 经验值
  - 测验
- Exercise
- Computation demo (1)
- Computation demo (2)
- Computation demo (3)
- Computation demo (4)
- Demo - result
[9] Fields Onchange
- [EN] Fields Onchange
- Onchange Introduction 10 经验值
  - 测验
- Onchange & Soft warnings 10 经验值
  - 测验
- Onchange demo
- Exercise
[10] Actions
- [EN] Actions
- Actions Introduction
- Actions basics
- Action definition 10 经验值
  - 测验
- Opening views 10 经验值
  - 测验
- Raising errors 10 经验值
  - 测验
- Actions demo
- Exercise
[11] Constraints
- [EN] Constraints
- Introduction
- SQL constraints 10 经验值
  - 测验
- Python constraints 10 经验值
  - 测验
- Constraints technicalities
- Constraints demo
- Exercise
[12] Inline Views
- [EN] Inline Views
- Inline view introduction 10 经验值
  - 测验
- Inline view definition
- Inline view demo
- Exercise
[13] Widgets
- [EN] Widgets
- Widgets Introduction 10 经验值
  - 测验
- Widgets Definition 10 经验值
  - 测验
- Widgets Demo
- Exercise
[14] Ordering
- [EN] Ordering
- Ordering Introduction 10 经验值
  - 测验
- Model Ordering 10 经验值
  - 测验
- Manual Ordering 10 经验值
  - 测验
- Ordering Demo
- Ordering Demo result
- Exercise
[15] Advanced Views
- [EN] Advanced Views
- Advanced Views Intro
- Views evolution 10 经验值
  - 测验
- Fields Attributes 10 经验值
  - 测验
- List View Attributes 10 经验值
  - 测验
- Views Decorators
- Views Code Improvement
- Exercise
[16] Advanced searches
- [EN] Advanced searches
- Advanced Searches Intro
- Default Search 10 经验值
  - 测验
- Filter Domain 10 经验值
  - 测验
- Advanced Searches Demo
- Exercise
[17] More buttons
- [EN] More buttons
- More Buttons
- Stat Button Definition
- Stat Button demo (1)
- Stat Button demo (2)
- Stat Button demo result
- Exercise
[18] Model Inheritance
- [EN] Model Inheritance
- Inheritance Introduction
- CRUD Inheritance
- CRUD demo
- Exercise
- Class Inheritance
- Class Inheritance - demo
- Exercise
- Prototype Inheritance
- Prototype Inheritance - demo
- Exercise
- Delegation Inheritance
[19] View Inheritance
- [EN] View Inheritance
- View Inheritance Introduction
- View Inheritance
- Single Node Modification
- Xpath - expr
- Xpath - Position
- Xpath - Position=attributes
- Exercise
[END]
- [END]

Model Ordering

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1. How can you add a specific ordering to a model ?

Using the model attribute "_order" Using the model attribute "_ordering" Setting the field attribute "order='desc' " on the desired fields In the SQL rules file in the security folder

2. View ordering is stronger (applied on top) than the model ordering.

True False

3. By default and if no ordering direction is defined, what is the default one ?

Ascending (asc) Descending (desc)

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Technical Training - Introduction to Development

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Model Ordering