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2026-09-24 14:10:22 +08:00
from sqlalchemy import create_engine
from sqlalchemy.orm import declarative_base,sessionmaker
db_url = 'mysql+pymysql://root:123456@192.168.5.12:3306/ai0824?charset=utf8mb4'
engine = create_engine(db_url,pool_size=50)
Base = declarative_base()
Session = sessionmaker(bind=engine,autoflush=False,autocommit=False)
def get_db():
db = Session()
try:
yield db
finally:
db.close()