from datetime import datetime from detectweb import db class Predict(db.Model): id = db.Column(db.Integer, primary_key=True) # 理论上imgname可能相同,实际上几乎不可能,因此认为unique img_name = db.Column(db.String(64), unique=True, index=True) img_path = db.Column(db.String(128)) size = db.Column(db.String(20)) predict_time = db.Column(db.DateTime, default=datetime.utcnow) predict_result = db.Column(db.String(64)) predict_value = db.Column(db.String(20)) # 这个user是小写,代表table的名字(默认情况下,table名字为小写的class) user_id = db.Column(db.Integer, db.ForeignKey('user.id')) def __repr__(self): return "id={}, img={}, path={}, body={}, create_time={}, result={}, user_id={}".format( self.id, self.img_name, self.img_path, self.size, self.predict_time, self.predict_result, self.user_id )