用法 

engine = create_engine('dialect+driver://username:password@host:port/database')

dialect -- 数据库类型

driver -- 数据库驱动选择

username -- 数据库用户名

password -- 用户密码

host 服务器地址

port 端口

database 数据库

engine = create_engine('postgresql+psycopg2://scott:tiger@localhost/mydatabase')

pg8000

engine = create_engine('postgresql+pg8000://scott:tiger@localhost/mydatabase')</pre>

More notes on connecting to PostgreSQL at PostgreSQL.

MySQL

The MySQL dialect uses mysql-python as the default DBAPI. There are many MySQL DBAPIs available, including MySQL-connector-python and OurSQL:

<pre style="margin: 5px 0px; padding: 10px; font-size: 1.2em; background-color: rgb(240, 240, 240); border: 1px solid rgb(204, 204, 204); box-shadow: rgb(223, 223, 223) 2px 2px 3px; overflow: auto; line-height: 1.3em;"># default
engine = create_engine('mysql://scott:tiger@localhost/foo')

mysql-python

engine = create_engine('mysql+mysqldb://scott:tiger@localhost/foo')

MySQL-connector-python

engine = create_engine('mysql+mysqlconnector://scott:tiger@localhost/foo')

Oracle

create_engine('oracle://scott:tiger@127.0.0.1:1521/sidname')

MSSQL

engine = create_engine('mssql+pyodbc://scott:tiger@mydsn')

engine = create_engine('mssql+pymssql://scott:tiger@hostname:port/dbname')</pre>

下面mysql作为例子

yconnect = create_engine('mysql+mysqldb://root:password@host:port/db?charset=utf8')  
pd.io.sql.to_sql(DataResultDF,'tablename', yconnect, schema='db', if_exists='append')

摘抄于 https://www.jianshu.com/p/f039da1d90ce  简书

最后

以上就是聪慧枕头为你收集整理的python sqlalchemy中create_engine用法 pg8000mysql-pythonMySQL-connector-pythonOracleMSSQL的全部内容，希望文章能够帮你解决python sqlalchemy中create_engine用法 pg8000mysql-pythonMySQL-connector-pythonOracleMSSQL所遇到的程序开发问题。

如果觉得靠谱客网站的内容还不错，欢迎将靠谱客网站推荐给程序员好友。