をcodeigniter
使用しています。WHERE句でIF条件を使用したいと思います。しかし、それは正しく実行されていません。
$where_string="( a.FirstName LIKE '".$search_phrase."%' OR ( IF(c.PrivacySettingElephantiUser=1,'a.LastName LIKE \'".$search_phrase."%\' OR CONCAT(a.FirstName, \' \', a.LastName) LIKE \'".$search_phrase."%\' ','')))";
$this->db->where($where_string);
ここで検索しています。first name
、last name
およびfirst name
concat によってlast name
。
値を確認しますc.PrivacySettingsElephantiUser
。それだけが本当なら、私は姓と名、姓の連結値を探しています、それはc.PrivacySettingsElephantiUser=1
AND c.PrivacySettingsElephantiUser=0
、
この部分は実行されていません。
OR ( IF(c.PrivacySettingElephantiUser=1,'a.LastName LIKE \'".$search_phrase."%\' OR CONCAT(a.FirstName, \' \', a.LastName) LIKE \'".$search_phrase."%\' ','')
if条件を無視して、常に名で検索するだけです。
これを正しく書く方法は?
AND ,OR
ロジックを使用してこれを行う簡単な方法はありますか?
アップデート
これは私の完全なクエリです
public function search_people($profile_id,$search_phrase=NULL,$country=NULL,$state=NULL,$city=NULL,$neighborhood=NULL,$type=NULL,$limit=NULL,$offset=NULL)
{
$this->db->select('SQL_CALC_FOUND_ROWS a.ProfileID,a.FirstName,a.LastName,a.StateName,a.CityName,a.ShowLastName,a.UserType,a.ProfileImg,b.FriendStatus,b.RequesterID,b.AccepterID',FALSE);
$this->db->from($this->mastables['xxxxxxxx'].' as a');
$this->db->join($this->mastables['yyyyyyyyyyy'].' as b'," b.RequesterID=a.ProfileID AND b.AccepterID=".$profile_id." OR b.AccepterID=a.ProfileID AND b.RequesterID=".$profile_id,'left');
$this->db->where('a.ProfileID !=',$profile_id);
$this->db->where('a.UserType',2);
if($type=="friend")
{
$this->db->join($this->mastables['profile_privacy_settings'].' as c'," c.EntityID=a.ProfileID AND c.UserType=2 AND c.ProfilePrivacySettingDefaultID=1 ",'inner');
$where_string="( a.FirstName LIKE '".$search_phrase."%' OR ( IF(c.PrivacySettingFriend=1,'a.LastName LIKE \'".$search_phrase."%\' OR CONCAT(a.FirstName, \' \', a.LastName) LIKE \'".$search_phrase."%\' ','')))";
$this->db->where($where_string);
$this->db->where('b.FriendStatus',1);
}
else if($type=="other")
{
$this->db->join($this->mastables['profile_privacy_settings'].' as c'," c.EntityID=a.ProfileID AND c.UserType=2 AND c.ProfilePrivacySettingDefaultID=1 ",'inner');
$where_string="( a.FirstName LIKE '".$search_phrase."%' OR ( IF(c.PrivacySettingElephantiUser=1,'a.LastName LIKE \'".$search_phrase."%\' OR CONCAT(a.FirstName, \' \', a.LastName) LIKE \'".$search_phrase."%\' ','')))";
$this->db->where($where_string);
$this->db->where ('(b.FriendStatus IS NULL OR b.FriendStatus=0)');
} else {
$this->db->join($this->mastables['profile_privacy_settings'].' as c'," c.EntityID=a.ProfileID AND c.UserType=2 AND c.ProfilePrivacySettingDefaultID=1 ",'inner');
$where_string="( a.FirstName LIKE '".$search_phrase."%' OR ( IF(c.PrivacySettingElephantiUser=1 OR c.PrivacySettingFriend=1,'a.LastName LIKE \'".$search_phrase."%\' OR CONCAT(a.FirstName, \' \', a.LastName) LIKE \'".$search_phrase."%\'','')))";
//$where_string="( a.FirstName LIKE '".$search_phrase."%' OR ( IF(c.PrivacySettingElephantiUser=1 OR c.PrivacySettingFriend=1,'a.LastName LIKE b%','')))";
$this->db->where($where_string);
}
if($country)
{
$this->db->where('a.CountryID',$country);
}
if($state)
{
$this->db->where('a.StateID',$state);
}
if($city)
{
$this->db->where('a.CityID',$city);
}
if($neighborhood)
{
//$this->db->where('',$neighborhood);
}
if($limit)
{
$this->db->limit($limit,$offset);
}
$query = $this->db->get();
//echo $this->db->last_query();die;
$result['result'] = $query->result_array();
$query = $this->db->query('SELECT FOUND_ROWS() AS `Count`');
$result["totalrows"] = $query->row()->Count;
if(!empty($result))
{
return $result;
}
}