from peewee import *

from models import db


class BitMart30(Model):
    id = IntegerField(primary_key=True)  # 时间戳（毫秒级）
    open = FloatField(null=True)
    high = FloatField(null=True)
    low = FloatField(null=True)
    close = FloatField(null=True)

    class Meta:
        database = db
        table_name = 'bitmart_30'


# 连接到数据库
db.connect()
# 创建表（如果表不存在）
db.create_tables([BitMart30])