1.mysql 配置sql 文件
<!-- 动态sql查询 -->
<select id="muti_list" parameterType="java.util.List" resultMap="id_Resources">
select * from sys_resource s where s.id in
<foreach collection="list" index="index" item="item" open="(" separator="," close=")">
#{item}
</foreach>
</select>
2.程序实现
@Override
public List mutiList(List list) throws Exception {
// TODO Auto-generated method stub
return this.getSqlSession().selectList(sql_pre+"muti_list", list);
}
调用ID 为muti_list 的sql
3.测试方法:
public void deleteByIdOne(){
ResouceDao dao = (ResouceDao)app.getBean("resouceDao");
try {
//System.out.println(dao.deleteById(216l));
List list = new ArrayList();
list.add(218);
list.add(217);
list.add(219);
List l = dao.mutiList(list);
for(Object res:l){
System.out.println(res);
}
} catch (Exception e) {
e.printStackTrace();
}
}
打印sql 语句:
[boce.auth.shiro.pojo.Resources.muti_list] - ==> Preparing: select * from sys_resource s where s.id in ( ? , ? , ? )
2016-05-23 16:56:12,776 DEBUG [boce.auth.shiro.pojo.Resources.muti_list] - ==> Parameters: 218(Integer), 217(Integer), 219(Integer)
2016-05-23 16:56:12,799 DEBUG [boce.auth.shiro.pojo.Resources.muti_list] - <== Total: 3
输出结果:
Resource{id=217, name='gaojiangp', type=menu, permission='view:view', parentId=0, parentIds='0/1', available=true}
Resource{id=218, name='gaojiangp', type=menu, permission='view:view', parentId=0, parentIds='0/1', available=true}
Resource{id=219, name='渤海', type=menu, permission='update:update', parentId=1, parentIds='0/1/', available=false}