杨杨的博客

import java.sql.Connection; import java.sql.DriverManager; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.Statement;import org.junit.Test;/** * * @author Administrator

导入Spring相关的jar                <!-- 引入Spring和spring mvc相关的jar --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifact...