main.py  

import uuid  # UUID: 通用唯一标识符
# from flask import Flask
from flask import Flask, request, json, Response
from flask_sqlalchemy import SQLAlchemyfrom app.main.views import *
from app.app01.views import *
from app.app02.views import *
from app.test.views import *import configapp = Flask(__name__)
app.config.from_object(config)
db = SQLAlchemy(app)
app.register_blueprint(main)
app.register_blueprint(main, url_prefix='/index')
app.register_blueprint(app01, url_prefix='/app01')
app.register_blueprint(app02, url_prefix='/app02')
app.register_blueprint(app01, url_prefix='/app03')
app.register_blueprint(app02, url_prefix='/app04')
app.register_blueprint(app02)
app.register_blueprint(test, url_prefix='/test')# 创建表,测试ok
# class Article(db.Model):
#     __tablename__ = 'article'
#     id = db.Column(db.Integer, primary_key=True, autoincrement=True)
#     title = db.Column(db.String(100), nullable=False)
#     content = db.Column(db.Text, nullable=False)
#
#
# db.create_all()class Article(db.Model):__tablename__ = 'article'id = db.Column(db.Integer, primary_key=True, autoincrement=True)title = db.Column(db.String(100), nullable=False)content = db.Column(db.Text, nullable=False)# 增
def createOne(get_title, get_content):artcle1 = Article(title=get_title, content=get_content)db.session.add(artcle1)db.session.commit()print('添加成功', get_title, get_content)return '添加成功'# 删
def deleteis(get_id):result = Article.query.filter(Article.id == get_id).first()db.session.delete(result)db.session.commit()print('删除成功', get_id)return '删除成功'# 改
def change(get_id, get_title, get_content):result = Article.query.filter(Article.id == get_id).first()result.title = get_titleresult.content = get_contentdb.session.commit()print('修改成功', get_id, get_title, get_content)return '修改成功'# 查看所有数据
def getdata_all():result = Article.query.all()for single in result:print('title:%s' % single.title)print('content:%s' % single.content)return '查看所有数据'# 查看某一数据
def getdata_some(get_id):result = Article.query.filter(Article.id == get_id).first()db.session.commit()get_title = result.titleget_content = result.contentprint('查看某一数据', get_id, get_title, get_content)return '查看某一数据'# 执行 sqlalchemy
# 增加，测试成功
add_title = '标题-2019.04.15-5'
add_content = '内容qqqqqqqqqqq'
# createOne(add_title, add_content)# 删除，测试成功
del_id = 4
# deleteis(del_id)# 改，测试成功
change_id = 8
change_title = '修改的标题-2019.04.15-1'
change_content = '内容-2019.04.15-content'
# change(change_id, change_title, change_content)# 查看所有数据
# getdata_all()# 查看某一数据
my_id = 8
getdata_some(my_id)if __name__ == '__main__':app.run(debug=False, host='127.0.0.1', port=5000)# app.run()

 

config.py  

DIALECT = 'mysql'
DRIVER = 'pymysql'
USERNAME = 'username'
PASSWORD = 'password'
HOST = 'localhost'
PORT = '3306'
DATABASE = 'db'SQLALCHEMY_DATABASE_URI = "{}+{}://{}:{}@{}:{}/{}?charset=utf8".format(DIALECT, DRIVER, USERNAME, PASSWORD, HOST, PORT,DATABASE)SQLALCHEMY_TRACK_MODIFICATIONS = False