java连接数据库使用queryrunner对数据库进行操作 1.下载下面的jar包;官网:https://mvnrepository.com/artifact/mysql/mysql-connector-java 2.在Ecplise中创建一个Dynamic Web project 项...
maven依赖: <!-- https://mvnrepository.com/artifact/commons-dbutils/commons-dbutils --> <dependency> <groupId>commons-dbutils</groupId> <artifactId>commons-dbu...