擅长:python、mysql、java
<p>SQLAlchemy<a href="http://www.sqlalchemy.org/docs/orm/session.html#frequently-asked-questions" rel="nofollow">doesn't cache</a>本身。除非显式实现了缓存,<a href="http://www.sqlalchemy.org/docs/orm/examples.html#beaker-caching" rel="nofollow">like this one</a>。在</p>
<p>将<a href="http://www.sqlalchemy.org/docs/core/connections.html#sqlalchemy.engine.base.Engine.echo" rel="nofollow">^{<cd1>}</a>传递给您的<code>sessionmaker</code>,并查看{a4}。在</p>