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stardrophere
13 lines
320 B
Python
13 lines
320 B
Python
# app/api/dependencies.py
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from app.database import SessionLocal
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def get_db():
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"""
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FastAPI 依赖注入：为每个 HTTP 请求提供独立的数据库会话。
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请求处理完成后自动关闭，防止连接泄漏。
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"""
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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() |