很多情况下,我们会根据一个dataframe里面的值来查找而不是根据索引来查找. 首先我们创建一个dataframe: >>> col = ["id","name","sex","age"] >>> name = {1:"chen",2:"wang",3:"hu",4:"lee",5:"liu"
1.代码:主要写入时表要为小写,否则报错 Could not reflect: requested table(s) not available in Engine from sqlalchemy import create_engine conn_string='oracle+cx_oracle://admin:admin@192.168.923.147:1521/ORCL?charset=utf8' engine = create_engine(conn_string, echo=False