import sqlalchemy from airflow.jobs.job import Job from airflow.jobs.triggerer_job_runner import TriggererJobRunner from airflow.models import DagRun, TaskInstance from airflow.models.baseoperator import BaseOperator from airflow.models.dag import DAG from airflow.models.dagbag import DagBag from...
types import StrictStr from pydantic.typing import Literal from sqlalchemy import create_engine from sqlalchemy.engine import Engine from sqlalchemy.orm import sessionmaker @@ -32,7 +31,7 @@ from feast.infra.provider import RetrievalJob from feast.infra.registry.base_registry import BaseRegistry ...
Column, ForeignKey from sqlalchemy import DateTime, Integer, String, Text, Float from werkzeug.security import generate_password_hash, check_password_hash # You need to import you app = Flask(__name__) from …
pymysql.install_as_MySQLdb()app=Flask(__name__)app.config['SECRET_KEY']='hard to guess string'basedir=os.path.abspath(os.path.dirname(__file__))app.config['SQLALCHEMY_DATABASE_URI']='mysql://root:密码@IP:3306/school'app.config['SQLALCHEMY_COMMIT_ON_TEARDOWN']=Trueapp.config['SQLA...
对于对此感兴趣的其他人，我找到了一种基于所使用的SQL方言在SqlAlchemy中创建自定义函数的方法。因此，...
SQLAlchemy是一个Python ORM(对象关系映射)框架,它允许开发者使用Python对象来操作数据库。它支持多种数据库,包括MySQL、PostgreSQL、SQLite等。 from_statement是SQLAlchemy中的一个方法,它可以用于从自定义的SQL查询中创建ORM对象。使用from_statement方法可以让开发者更加灵活地操作数据库,同时保持代码的可读性和可维护...
from flask_sqlalchemy import SQLAlchemy数据库能用mysql打开吗 # 使用Flask-SQLAlchemy连接MySQL数据库在Flask中,我们可以使用Flask-SQLAlchemy扩展来连接和操作数据库。Flask-SQLAlchemy是一个基于SQLAlchemy的轻量级Flask扩展,它提供了一种简化的方式来管理数据库连接和ORM操作。## 什么是SQLAlchemy?SQLAlchemy是一个Py...
http://docs.sqlalchemy.org/en/latest/core/reflection.html 3.1,jenkins自动化部署 需安装插件: publish over ssh 数据库不建议使用docker,建议使用安装在主机上的数据库 H/10 * * * * cd /opt/github/stockleeks git checkout . && git clean -xdf git pull docker ps docker images bash build.sh doc...
""" from flask import Flask # flask-peewee database, but could be SQLAlchemy instead. from flask_peewee.db import Database app = Flask(__name__) app.config.from_object('config.Configuration') db = Database(app) # Here I would set up the cache, a task queue, etc.That...
fromflaskimportFlask,render_template,request,session,redirectfromflask_sqlalchemyimportSQLAlchemyfromflask_mailimportMailimportjsonfromwerkzeug.utilsimportsecure_filenamefromdatetimeimportdatetimeimportosimportmathwithopen('config.json','r')asc:params=json.load(c)["params"]local_server=Falseapp=Flask(__name...