Mybatis二 SQL映射文件

//根据用户名模糊查询
    List<SmbmsUser> getUserListByName();

<!--根据用户名模糊查询-->
    <select id="getUserListByName" resultType="SmbmsUser" parameterType="String">
        select * from smbms_user where userName like concat(‘%‘,#{userName},‘$‘)
    </select>

//模糊查询
    @Test
    public void testUserListByName(){
        List<SmbmsUser> users = mapper.getUserListByName("李");
        for (SmbmsUser user : users){
            System.out.println(user.getUserName());
        }
    }

//对象入参查询
    List<SmbmsUser> getUserListByUser(SmbmsUser user);

<!--以用户类型入参查询-->
    <select id="getUserListByUser" parameterType="SmbmsUser" resultType="Smbmsuser">
        select * from smbms_user
                    where userName like concat(‘%‘,#{userName},‘%‘)
                    and userRole = #{userRole}
    </select>

//以封装用户入参
    @Test
    public void testUserListByUser(){
        List<SmbmsUser> userList = new ArrayList<>();
        SmbmsUser user = new SmbmsUser();
        user.setUserName("赵");
        user.setUserRole(3);
        userList = mapper.getUserListByUser(user);
        for (SmbmsUser  user1: userList){
            System.out.println(user1.getUserName());
        }
    }