PHP基础PHP教程php框架JavaScript
asp.netAJAX正则表达式ASP
engine = create_engine(‘postgresql://me@localhost/mydb‘, pool_size=20, max_overflow=0)
注:sqlite 数据库默认没有QueuePool
参考:http://docs.sqlalchemy.org/en/rel_1_0/core/engines.html
sqlalchemy
标签: