Question

这是我的问题：

$select = $this->_conn->select();
    $select->from(array('usr' => $this->_prefix . 'user'));
    $select->join(array('rol' => 'role'), 'usr.role_id = rol.role_id',array());
    $select->join(array('law' => 'lawyer_details'), 'usr.user_id = law.user_id', array('lawyer_url'));
    $select->where("usr.user_status = ?","yes");
    $select->where("rol.role_key = ?","yes");
    $select->where("usr.user_section_show = ?","yes");
    $select->where("usr.managment_show = ?","yes");
    $select->limit(4);
    $select->order(array('usr.user_firstname ASC'));
    $rs = $select->query()->fetchAll();
    return new Obt_Model_RecordSet($rs, $this);

我想要通过user_firstname订购，但首先要获得的用户名称为＆＃34; xxx＆＃34;，＆＃34; yyy＆＃34;，＆＃34; lll ＆＃34 ;;

Answer 1

- ＆gt;订单（新Zend_Db_Expr（＆＃34; FIELD（usr.user_firstname，＆＃39; xxx＆＃39;，＆＃39; yyy＆＃39;，＆＃39; lll＆＃39;）＆＃ 34））;

Answer 2

试试这个： -

order by (user_firstname='xxx') DESC,user_firstname ASC

Answer 3

在标准SQL中，您可以使用：

order by
  (case when usr.user_firstname in ('xxx', 'yyy', 'III') then 1 else 0 end) DESC,
  usr.user_firstname ASC

如何在SQL中包含单词顺序

3 个答案: