JDBCTemplate操作

@Repository
public class MemberDao {
	
	private JdbcTemplate template;
	
	@Resource(name="dataSource")
	public void setDataSource(DataSource dataSource){
		template = new JdbcTemplate(dataSource);
	}
	
	
	public List<Member> select(){
		
		return template.query("select * from t_member", new RowMapper(){

			@Override
			public Member mapRow(ResultSet rs, int rowNum) throws SQLException {
				Member m = new Member();
				m.setId(rs.getLong("id"));
				m.setName(rs.getString("name"));
				return m;
			}
			
		});
		
	}
	
	
	public int insert(String name) throws Exception{
		return template.update("insert into t_member(name) values(?)",name);
	}
	
	
	public int delete(long id) throws Exception{
		return template.update("delete from t_member where id = ?",id);
	}
	
	
	public int update(long id,String name) throws Exception{
		return template.update("update t_member set name = ? where id = ?",name,id);
	}
	
}

	<!-- 
	
		1、数据源：不管是哪个厂商都要是实现DataSource接口，拿到实际上就是包含了Connection对象
		2、使用Spring给我们提供的工具类TransactionMagager 事务管理器，来管理所有的 事务操作(肯定要拿到连接对象)
	
	 -->
	
	<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
		<property name="dataSource" ref="dataSource"/>
	</bean>
	
	<tx:annotation-driven transaction-manager="transactionManager"/>
	
	
	<!-- 3、利用切面编程来实现对某一类方法进行事务统一管理(声明式事务) -->
	<!-- 属于AOP中的东西，比较熟悉了的 -->
	 <!-- <aop:config> 
    	<aop:pointcut expression="execution(public * com.gupaoedu.vip..*.service..*Service.*(..))" id="transactionPointcut"/>
   		<aop:advisor pointcut-ref="transactionPointcut" advice-ref="transactionAdvice"/>
    </aop:config> -->
    
    
    <!-- 4、配置通知规则 -->
    <!-- Transaction  tx :NameSpace -->
    <!-- <tx:advice id="transactionAdvice" transaction-manager="transactionManager">
	    <tx:attributes>
	      <tx:method name="add*" propagation="REQUIRED" rollback-for="Exception,RuntimeException" timeout="-1"/>
	      <tx:method name="remove*" propagation="REQUIRED" rollback-for="Exception,RuntimeException"/>
	      <tx:method name="modify*" propagation="REQUIRED" rollback-for="Exception,RuntimeException"/>
	      <tx:method name="transfer*" propagation="REQUIRED" rollback-for="Exception"/>
	      <tx:method name="login" propagation="REQUIRED"/>
	      <tx:method name="query*" read-only="true"/>
	    </tx:attributes>
	</tx:advice> -->