1、基礎環境準備python
windows環境:mysql
Pycharmsql
python3.6數據庫
Django2.0.1django
Mysql5.7windows
安裝django 在pycharm terminal 控制檯執行:
session
python3 -m pip install django #由於本地安裝了python2.7 和python3.6 2個版本,因此python3.6環境變量對應python3app
2、建立工程和應用運維
django-admin.py startproject qiakrcmdb #工程名稱python2.7
cd qiakrcmdb
django-admin.py startapp userinfo #應用名稱
3、應用配置
3.一、修改工程配置文件(qiakrcmdb/settings.py)
#添加咱們建立的應用userinfo
INSTALLED_APPS = [ 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'userinfo', ]
註釋 csrf 校驗
MIDDLEWARE = [ 'django.middleware.security.SecurityMiddleware', 'django.contrib.sessions.middleware.SessionMiddleware', 'django.middleware.common.CommonMiddleware', #'django.middleware.csrf.CsrfViewMiddleware', 'django.contrib.auth.middleware.AuthenticationMiddleware', 'django.contrib.messages.middleware.MessageMiddleware', 'django.middleware.clickjacking.XFrameOptionsMiddleware', ]
修改連庫配置默認 sqlite3 改mysql
DATABASES = { 'default': { 'ENGINE': 'django.db.backends.mysql', 'NAME': 'userinfo', 'USER': 'root', 'PASSWORD': '123456', 'HOST': '127.0.0.1', 'PORT': '3306', } }
LANGUAGE_CODE = 'zh-Hans' TIME_ZONE = 'Asia/Shanghai'
容許全部IP訪問
ALLOWED_HOSTS = ['*']
3.二、定義用戶信息的數據模型(也就是字段名和數據類型)userinfo/models.py
from django.db import models class User(models.Model): GENDER_CHOICES=( ('男','男'), ('女','女'), ) name=models.CharField(max_length=30,unique=True,verbose_name='姓 名') birthday=models.DateField(blank=True,null=True,verbose_name='生 日') gender=models.CharField(max_length=30,choices=GENDER_CHOICES,verbose_name='性 別') account=models.IntegerField(default=0,verbose_name='工 號') age=models.IntegerField(default=18,verbose_name='年 齡')
3.三、初始化模型數據庫並生成數據庫文件
簡言之:在Django 1.9及將來的版本種使用migrate代替原先的syscdb.
python3 ./manage.py migrate
3.四、顯示註冊信息修改默認標題(hostinfo/admin.py)
from django.contrib import admin from userinfo.models import User class HostAdmin(admin.ModelAdmin): list_display = [ 'name', 'age', 'birthday', 'gender', 'account', ] search_fields = ('name',) admin.site.register(User,HostAdmin) admin.AdminSite.site_header ='運維繫統管理後臺' admin.AdminSite.site_title = '運維繫統'
3.6 添加應用的url訪問(qiakrcmdb/urls.py)
from django.contrib import admin from django.urls import path urlpatterns = [ path('admin/', admin.site.urls), ]
3.7 建立用戶表
USER userinfo;
CREATE TABLE `userinfo_user` (
`id` int(19) NOT NULL AUTO_INCREMENT,
`name` varchar(50) NOT NULL,
`birthday` varchar(100) NOT NULL,
`gender` varchar(50) NOT NULL,
`account` varchar(50) NOT NULL,
`age` int(19) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4;
django 連數據庫 提示找不到MySQLdb模塊解決
python3 -m pip install pymysql
找到qiakrcmdb/userinfo/__init__.py,在裏面輸入如下內容並保存:
import pymysql pymysql.install_as_MySQLdb()
python3 manage.py runserver 0.0.0.0:81
建立管理員賬號
python3 manage.py createsuperuser #根據提示輸入賬號和密碼
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記錄下學習過程.........