标签：oda zha art 博客 lun zhang hang c3p0 csdn
看这两篇博客就足够了！！
https://blog.csdn.net/zhanghanlun/article/details/80918422
https://blog.csdn.net/futudeniaodan/article/details/62037826
标签：oda zha art 博客 lun zhang hang c3p0 csdn
原文地址：https://www.cnblogs.com/skyblue123/p/13202265.html
