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  • Django~Settings.py

    配置

    数据库

    默认sqlite,

    支持Mysql,postgresql,oracle

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    更改时区

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    查看表结构

    .schema (SQLite),

    display the tables Django created.

    新建Models

    models原始文件

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    from django.db import models
    
    # Create your models here.
    class Qusetion(models.Model):
        question_text = models.CharField(max_length=200)
        pub_date = models.DateTimeField('date published')
        
    class Choice(models.Model):
        question_text=models.ForeignKey(Qusetion,on_delete=models.CASCADE)
        choice_text=models.CharFiled(max_length=200)
        votes_text=models.ForeignKey(default=0)

    activating models

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    The sqlmigrate command takes migration names and returns their SQL:

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    if you’re interested, you can also run python manage.py check; this checks for any problems in your project without making migrations or touching the database.

    同步所有改变

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    the three-step guide to making model changes

    Playing with the API

    manage.py shell

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    修改后再编译

    Question----Qusetion   !!!!!

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    在model中添加__str__methonds

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    羊

    Django Admin

    manage.py createsuperuser

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    http://127.0.0.1:8080/admin/login/?next=/admin/

    127.0.0.1:8080/admin

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    django.contrib.auth, the authentication framework shipped by Django.

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    三年有成,问苍茫~
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  • 原文地址:https://www.cnblogs.com/lynclynn/p/5206492.html
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