from sqlalchemy import *
from sqlalchemy.orm import declarative_base
from datetime import datetime
Base = declarative_base()
class Code_Model(Base):
    __tablename__ = 'wl_code'
    code_id = Column( Integer,primary_key=True,autoincrement=True)
    code_name = Column( String(100),nullable=False)
    meaning = Column( String(100),nullable=False)
    type = Column( String(100),nullable=False)
    status = Column( Integer,default=1,nullable=False)
    create_date = Column(DATETIME, default=datetime.now)
    update_date = Column(DATETIME, default=datetime.now, onupdate=datetime.now)
    delete_status = Column(Integer,default=0,comment='删除状态：0未删除，1已删除')