添加示例

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2026-09-20 19:45:36 +08:00
parent 8a131c1b7b
commit 03f0761974
6 changed files with 75 additions and 3 deletions
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'''
1.此文件已经配置 engine 和 SessionLocal .
由于还没合库,需要自己去 /core/database 配置库名。默认为 student_manager
具体配置如下
用户:root
密码:123456
IP:localhost
库名:student_manager
2.如果还没开始建库,建库时统一将名称命名为 student_manager。
如果已经建库或在 models 目录写好Base函数,那先别提交分支,不然合并的时候会出问题,后天合库的时候再说。
'''
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker
from .config import (
database_connect_user,
database_connect_password,
database_connect_ip,
database_connect_database_name,
)
engine = create_engine( #engine负责连接mysql
f"mysql+pymysql://{database_connect_user}:{database_connect_password}@{database_connect_ip}/{database_connect_database_name}?charset=utf8mb4",
pool_size=50
)
SessionLocal = sessionmaker(bind=engine, autoflush=False,autocommit=False)
def get_db():
db = SessionLocal()
try:
yield db
finally:
db.close()