class Stocks(Base):
        __tablename__ = "stocks"


        id = Column(Integer, primary_key =True)
        name = Column(String(50))
        target = Column(Integer)

class history(Base):
    __tablename__ = 'history'

    id = Column(Integer, primary_key = True)
    ask = (TEXT)
    date = Column(Integer)
    ClientTypeData = (TEXT)
    ClosingPriceData = (TEXT)

hist = history(date=stock_data.date, ask=str(stock_data.ask)
                 ClientTypeData = str(stock_data.ClientTypeData),
                   ClosingPriceData = str(stock_data.ClosingPriceData))

session.add(hist)

q= session.query(history).first()

q.ClientTypeData

    sqlalchemy.sql.sqltypes.TEXT