jdbcTemplate查詢返回物件或者集合時，官方沒有完全封裝，只是封裝了部分，需要我們自己手動完成

物件繫結，實現RowMapper介面即可，以下是示例程式碼：

/**
 * jdbc查詢結構返回物件
 * @throws Exception
 */
@Test
public void testQueryForObject() throws Exception{
    String sql = "select id,id_card，FAMILY_MEMBER_NAME from FAMILY_MEMBER fm  where ID_CARD = ? ";
    String id = "620100199808066868"
 
;
    FamilyMember familyMember = jdbcTemplate.queryForObject(sql, new Object[]{id}, new MyRowMapper());
    System.out.println(familyMember);
}

/**
 * jdbc查詢結構返回集合
 * @throws Exception
 */
@Test
public void testQueryForList() throws Exception{
    String sql = "select id,id_card，FAMILY_MEMBER_NAME from FAMILY_MEMBER fm  where FAMILY_MEMBER_NAME like ? "
 
;
    String name = "%小紅%";
    List<FamilyMember> familyMemberList = jdbcTemplate.query(sql, new Object[]{name}, new MyRowMapper());
    for (FamilyMember familyMember : familyMemberList) {
        System.out.println(familyMember);
    }
}


class MyRowMapper implements RowMapper<FamilyMember>{
    @Override
 
public FamilyMember mapRow(ResultSet resultSet, int i) throws SQLException {
        FamilyMember familyMember = new FamilyMember();
        familyMember.setId(resultSet.getString(1));
        familyMember.setIdCard(resultSet.getString(2));
        familyMember.setFamilyMemberName(resultSet.getString(3));
        return familyMember;
    }
}