EmployeeDao 代码
import java.util.List;import java.util.Map;import org.springframework.context.ApplicationContext;import org.springframework.context.support.ClassPathXmlApplicationContext;import org.springframework.jdbc.core.support.JdbcDaoSupport;/*** @author gaohu* @function 通过DBCP连接池查询数据表tb_employee* @datatime 20016-5-12 下午22:20*/public class EmployeeDao extends JdbcDaoSupport{public List findAll(){List list = getJdbcTemplate().queryForList("SELECT * FROM tb_employee");return list;}public static void main(String[] args) {ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");EmployeeDao eDao = (EmployeeDao) context.getBean("employeeDao");List<Map> list = eDao.findAll();for(int i = 0 ; i < list.size() ; i++){Map map = list.get(i);System.out.println("编号："+map.get("id")+" 姓名："+map.get("name")+" 部门："+map.get("dept")+" 职务："+map.get("level"));}}}作者：风沙星辰里的记忆链接：/p/7c6b5e43d2af來源：简书简书著作权归作者所有，任何形式的转载都请联系作者获得授权并注明出处。
applicationContext.xml
<?xml version="1.0" encoding="UTF-8"?><beansxmlns="/schema/beans"xmlns:xsi="/2001/XMLSchema-instance"xsi:schemaLocation="/schema/beans /schema/beans/spring-beans-2.5.xsd"><bean id="dataSource" class="mons.dbcp.BasicDataSource" destroy-method="close"><property name="driverClassName" value="com.mysql.jdbc.Driver"/><property name="url" value="jdbc:mysql://localhost:3306/db_database17"/><property name="username" value="root"/><property name="password" value="111"/></bean><bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate"><property name="dataSource" ref="dataSource"/></bean><bean id="employeeDao" class="EmployeeDao"><property name="jdbcTemplate" ref="jdbcTemplate"/></bean></beans>作者：风沙星辰里的记忆链接：/p/7c6b5e43d2af來源：简书简书著作权归作者所有，任何形式的转载都请联系作者获得授权并注明出处。
