未完成初版

Project/database.py

@@ -0,0 +1,13 @@
+from sqlalchemy import *
+from sqlalchemy.orm import declarative_base,sessionmaker
+
+db_url = 'mysql+pymysql://root:123456@0.0.0.0:3306/ai0824?charset=utf8mb4'
+engine = create_engine(db_url,pool_size=50)
+
+Base = declarative_base()
+
+Session = sessionmaker(bind=engine
+                       ,autoflush=False
+                       ,autocommit=False
+                       )
+

Project/model/order_model.py

@@ -0,0 +1,26 @@
+from Project.database import Base,Column,engine,Integer,String,DATETIME
+from datetime import datetime
+
+class Order(Base):
+    __tablename__ = 'order_info_detail'
+    id = Column(Integer
+                ,primary_key=True
+                ,autoincrement=True
+                ,comment='订单编号，自增主键'
+                )
+    title = Column(String(50)
+                   ,nullable=False
+                   )
+    userid = Column(Integer
+                    ,nullable=False
+                    )
+    create_time = Column(DATETIME
+                         ,default=datetime.now
+                         )
+    update_time = Column(DATETIME
+                         ,default=datetime.now
+                         ,onupdate=datetime.now
+                         )
+
+Base.metadata.create_all(engine)
+