from sqlalchemy import Column, Integer, String
from sqlalchemy.orm import declarative_base, relationship
from database import Base

class Advisor(Base):
    __tablename__ = 'advisor'
    id = Column(Integer, primary_key=True, autoincrement=True)
    advisor_no = Column(String(32), unique=True, nullable=False)
    name = Column(String(50), nullable=False)
    gender = Column(String(2), nullable=False)
    phone = Column(String(20), nullable=False)
    remark=Column(String(500), nullable=True)
    statu = Column(Integer, default=1, nullable=False)
    students=relationship("Student", back_populates="advisor")