python, dumping a pandas dataframe in a sql database

Question

What should be the best way to dump a pandas dataframe into a sql database? Is it better to first convert the dataframe into a csv file then dump the csv file or write into the sql database line by line?

Answer 1

检查一下： http ://pandas.pydata.org/pandas-docs/version/0.14.1/genic/pandas.DataFrame.to_sql.html最快的方法是将它与sqlAlchemy一起使用，而不是与旧版DBAPI2一起使用。