python导入mysql数据库sqlalchemy.exc.InternalError: (pymysql.err.InternalError) 1366的解决办法
解决前fromsqlalchemyimportcreate_engineengine=create_engine("mysql+pymysql://use:pwd@localhost:3306/test?charset=utf8")df.to_sql("testtable",engine,schema="test",if_exists='replace',index=True,chunksize=