# 步骤1,创建sqlmodel引擎 from sqlmodel import create_engine # driver://用户名:密码@ip/数据库 engine = create_engine("mysql+mysqldb://root:123456@localhost/api") # 步骤2,定义数据库表映射模型 from typing import Optional from sqlm
用户增删改查接口实例以下是一个使用FastAPI和SQLModel实现用户增删改查（CRUD）操作的简单案例：from fastapi import FastAPI, Depends, HTTPExceptionfrom sqlmodel import SQLModel, Field, create_engine, Sessionfrom typing import Optional# 定义数据库URL和创建数据库引擎DATABASE_URL = "sqlite:///./test.db"e...
# 步骤1,创建sqlmodel引擎 from sqlmodel import create_engine # driver://用户名:密码@ip/数据库 engine = create_engine("mysql+mysqldb://root:123456@localhost/api") # 步骤2,定义数据库表映射模型 from typing import Optional from sqlmodel import Field, SQLModel class Users(SQLModel, table=True)...
SQLModel class User(SQLModel, table=True): id: int = Field(default=None, sa_column=Column(Integer, primary_key=True)) name: str = Field(order=1, sa_column=Column(String)) age: int = Field(order=2, sa_column=Column(Integer)) ...
fromsqlmodelimportField,Session,SQLModel,create_engine,select classUser(SQLModel,table=True): """用户表""" id:int|None=Field(default=None,primary_key=True) name:str=Field(index=True) age:int=Field(default=None,index=True) 创建表fromfastapiimportFastAPI fromsqlmodelimportField,Session,SQLModel...
age: int = Field(default=None, index=True) 创建表 from fastapi import FastAPI from sqlmodel import Field, Session, SQLModel, create_engine, select class User(SQLModel, table=True): """用户表""" id: int | None = Field(default=None, primary_key=True) ...
SQLModel简介 SQLModel是一个现代化的Python库,旨在简化与数据库的交互。它结合了Pydantic和SQLAlchemy的优势,使得定义数据模型、进行数据验证和与数据库交互变得更加直观和高效。SQLModel由FastAPI的创始人Sebastián Ramírez开发,专为与FastAPI框架无缝集成而设计。 SQLModel的优点 简洁性:通过结合Pydantic的数据验证和SQL...
from fastapi import FastAPI from sqlmodel import Field, Session, SQLModel, create_engine, select class Hero(SQLModel, table=True): id: int | None = Field(default=None, primary_key=True) name: str = Field(index=True) secret_name: str age: int | None = Field(default=None, index=True...
FastAPI系列:fastapi定制的数据库操作库sqlmodel 官网sqlmodel 安装 # 安装sqlmodel会自动安装pydantic和sqlalchemy pip install sqlmodel 使用 # 步骤1,创建sqlmodel引擎 from sqlmodel import c sql sqlalchemy mysql fastapi连接 MySQL 数据库 # FastAPI连接MySQL数据库## 介绍本文将教会你如何使用FastAPI框架连接MyS...
SQLModel, SQL databases in Python, designed for simplicity, compatibility, and robustness. Documentation: https://sqlmodel.tiangolo.com Source Code: https://github.com/fastapi/sqlmodel SQLModel is a library for interacting with SQL databases from Python code, with Python objects. It is designed ...