本文介绍Poco C++编程技术之关键字绑定机制，以into关键字的实现为例
session << "SELECT * FROM DeviceSet WHERE HardwareID = ? AND InstanceID = ?", use(hardware), use(instance), into(HardwareSet), now;
Poco源码分析之Extraction
原文：https://www.cnblogs.com/anyboo/p/13237871.html
