to_sql()
与搭配使用适当的
connection
参数
engine
,然后在您的
Django
应用程序中运行它,而不是一次遍历
Dataframe
并保存一个
model
实例,这将是最有效的:
from django.conf import settingsuser = settings.DATAbaseS['default']['USER']password = settings.DATAbaseS['default']['PASSWORD']database_name = settings.DATAbaseS['default']['NAME']database_url = 'postgresql://{user}:{password}@localhost:5432/{database_name}'.format( user=user, password=password, database_name=database_name,)engine = create_engine(database_url, echo=False)df.to_sql(HistoricalPrices, con=engine)