摘要: C3P0工具类: public class C3P0Util { //创建c3p0连接池对象 private static ComboPooledDataSource cpds = new ComboPooledDataSource(); private C3P0Util(){ } //定义静态方法 阅读全文
posted @ 2020-08-16 03:07 硬盘红了 阅读(199) 评论(0) 推荐(0) 编辑