
    miR                         d Z ddlmZ ddlmZ ddlmZ ddlmZ  eej	        ddd	          Z
 ee
d
d
          Z e            Zd ZdS )z,
Database connection and session management
    )create_engine)declarative_base)sessionmaker)settingsT
      )pool_pre_ping	pool_sizemax_overflowF)autocom_bind	autoflush
autocommitc               #      K   t                      } 	 | V  |                                  dS # |                                  w xY w)z)Dependency injection for database sessionN)SessionLocalclose)dbs    Q/home/node/.openclaw/workspace-simple/hk-racing-analytics/backend/app/database.pyget_dbr      s@      	B









s	   , AN)__doc__
sqlalchemyr   sqlalchemy.ext.declarativer   sqlalchemy.ormr   
app.configr   DATABASE_URLenginer   Baser        r   <module>r      s     % $ $ $ $ $ 7 7 7 7 7 7 ' ' ' ' ' '      		
 
 
 |5USSS    r   