Yani i Zend Framework aracılığıyla seslenmek istiyorum, bu ham SQL var
select t.type, t.tid,t.tname,t.cid,t.cname, ls.*
from
(
select t.type, t.id as tid, t.name as tname, c.id as cid, c.name as cname from team t
join company c on t.parent=c.id and t.type='C' and c.sector=20 and t.status='ACTIVE'
union
select t.type, t.id as tid,t.name as tname, null as cid, null as cname from team t
join sector s on t.parent=s.id and t.type='S'and s.id=20 and t.status='ACTIVE'
) t
LEFT JOIN leaguesummary ls ON ls.leagueparticipantid=t.tid AND ls.leaguetype='T'
WHERE ls.leagueid = 5
ORDER BY ls.leaguedivision asc, ls.leagueposition asc LIMIT 10;
Ben SQL oluşturmak ve onu sorgulamak için basit bir yöntem var Zend_Db_Table genişleten benim modeli sınıf var
class Model_DbTable_LeagueSummary extends Zend_Db_Table_Abstract {
....
public function getTeamLeagueSummayBySector($sectorid,$limit=10)
{
$select = $this->select()
->setIntegrityCheck(false)
->from(array('team'=>'team'),array('type','id','name'))
->join(array('company'=>'company'),'team.parent=company.id',array())
->where('team.type="C"')
->where('team.status="ACTIVE"')
->where('company.sector=?',$sectorid);
$select2 = $this->select()
->setIntegrityCheck(false)
->from(array('team'=>'team'),array('type','id','name'))
->join(array('sector'=>'sector'),'team.parent=sector.id',array())
->where('team.type="S"')
->where('team.status="ACTIVE"')
->where('sector.id=?',$sectorid);
// manually creating the SQL string and calling Zend_Db_Table::getDefaultAdapter() directly
$STRING = sprintf("select x.*,ls.* from ( %s union %s ) x
LEFT JOIN leaguesummary ls ON ls.leagueparticipantid=x.id AND ls.leaguetype='T'
WHERE ls.leagueid = 5
ORDER BY ls.leaguedivision asc, ls.leagueposition asc LIMIT 10;",$select,$select2);
$db = Zend_Db_Table::getDefaultAdapter();
$stmt = $db->query($STRING);
$stmt->setFetchMode(Zend_Db::FETCH_OBJ);
$result = $stmt->fetchAll();
return $result;
}
Bu sorgu çalışır, ancak çözüm gibi ve daha doğru bir Zend_Db yöntemleri kullanmak için kod refactor etmek istedim. Ben bu kadar kazanılmış ettik
$sql = $this->select()
->setIntegrityCheck(false)
->from(array('X'=>'X'))
->union(array($select,$select2))
->joinLeft(array('leaguesummary'=>'leaguesummary'),'leaguesummary.leagueparticipantid=X.id')
->where('leaguesummary.leaguetype="T"')
->where("leaguesummary.leagueid = ?",5)
->order("leaguesummary.leaguedivision asc")
->order("leaguesummary.leagueposition asc")
->limit($limit);
return $db->fetchAll($sql);
Ama bu istisna olsun. Sendika ifadelere ne yanlış?
Message: Invalid use of table with UNION
Stack trace:
#0 /home/assure/bhaa/zend/trunk/library/Zend/Db/Select.php(357): Zend_Db_Select->_join('left join', Array, 'leaguesummary.l...', '*', NULL)
#1 /home/assure/bhaa/zend/trunk/application/models/DbTable/LeagueSummary.php(175): Zend_Db_Select->joinLeft(Array, 'leaguesummary.l...')
#2 /home/assure/bhaa/zend/trunk/application/controllers/HousesController.php(110): Model_DbTable_LeagueSummary->getTeamLeagueSummayBySector('20')
#3 /home/assure/bhaa/zend/trunk/library/Zend/Controller/Action.php(513): HousesController->sectorAction()
#4 /home/assure/bhaa/zend/trunk/library/Zend/Controller/Dispatcher/Standard.php(289): Zend_Controller_Action->dispatch('sectorAction')
#5 /home/assure/bhaa/zend/trunk/library/Zend/Controller/Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http))
#6 /home/assure/bhaa/zend/trunk/library/Zend/Application/Bootstrap/Bootstrap.php(97): Zend_Controller_Front->dispatch()
#7 /home/assure/bhaa/zend/trunk/library/Zend/Application.php(366): Zend_Application_Bootstrap_Bootstrap->run()
- EDIT 2 -
Yani ben üçüncü adımı eklenir ve bu gibi iki sendika sql tablolarını birleştirmek
$union = $this->getDefaultAdapter()->select()->union(array($select,$select2));
$logger->info(sprintf(' (%s) ',$union));
Bana geçerli SQL verir
2010-06-04T15:11:55+00:00 INFO (6): (SELECT `team`.`type`, `team`.`id`, `team`.`name` FROM `team` INNER JOIN `company` ON team.parent=company.id WHERE (team.type="C") AND (team.status="ACTIVE") AND (company.sector='20') UNION SELECT `team`.`type`, `team`.`id`, `team`.`name` FROM `team` INNER JOIN `sector` ON team.parent=sector.id WHERE (team.type="S") AND (team.status="ACTIVE") AND (sector.id='20'))
Bir sonraki adım, ana sorgu içine bu sendika fıkra entegre oldu, ben şöyle itibaren () bendinde etrafında oynadım
->from(array('X'=> '('.$union.')' ) )
->joinLeft(array('leaguesummary'=>'leaguesummary'),'leaguesummary.leagueparticipantid=X.id')
->where('leaguesummary.leaguetype="T"')
->where("leaguesummary.leagueid = ?",5)
->order("leaguesummary.leaguedivision asc")
->order("leaguesummary.leagueposition asc")
->limit($limit);
$logger->info(sprintf('%s',$sql));
return $this->getDefaultAdapter()->fetchAll($sql);
ama benim SQL geçersiz olduğu anlamına gelir, '$ sendika' değişkeni bir dizeye dönüştürülür zaman bu şekilde kısaltılmış oluyor gibi görünüyor
SELECT `X`.*, `leaguesummary`.* FROM `(SELECT ``team```.```type``, ``team``` AS `X` LEFT JOIN `leaguesummary` ON leaguesummary.leagueparticipantid=X.id WHERE (leaguesummary.leaguetype="T") AND (leaguesummary.leagueid = 5) ORDER BY `leaguesummary`.`leaguedivision` asc, `leaguesummary`.`leagueposition` asc LIMIT 10
Herhangi bir fikir?