27 lines
614 B
Python
27 lines
614 B
Python
from sqlalchemy import create_engine
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from sqlalchemy.ext.declarative import declarative_base
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from sqlalchemy.orm import sessionmaker
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import os
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# 数据库URL
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SQLALCHEMY_DATABASE_URL = "sqlite:///./border_inspection.db"
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# 创建数据库引擎
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engine = create_engine(
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SQLALCHEMY_DATABASE_URL,
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connect_args={"check_same_thread": False}
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)
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# 创建会话工厂
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SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
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# 创建基础模型类
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Base = declarative_base()
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# 依赖注入函数
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def get_db():
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db = SessionLocal()
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try:
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yield db
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finally:
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db.close() |