Вот мое complex (atleast i think it is complex) условие поиска конкурентов по расписанию матчей и по событиям.
Теперь у меня есть HTBTM отношения с таблицей events_competitors, где несколько событий имеют несколько записей пользователей-конкурентов.
Здесь я использовал условие joins для соединения и связывания events с competitors, которое отлично работает, но я также хочу применить дополнительные условия для is_black (проверка на черный пояс) и is_adult (проверка для взрослого человека)
'EventCompetitor.is_black' => 0,
'EventCompetitor.is_adult' => 0,
Здесь я хочу, чтобы только те участники, у которых есть оба условия (is_black / is_adult) 0, означают неприемлемые, но не применяют одно и то же, что приводит к неверным результатам конкурентов.
Ниже приведено мое условие поиска:
$matchdivisions = $this->Competitor->find("all" ,
array(
'conditions' =>
array(
'Competitor.status' => 1,
'Competitor.payment_completed' => 1,
'Competitor.weightgroup_id' => $current_matchsc['Matchschedule']['weightgroup_id'],
'Competitor.rank_id' => $current_matchsc['Matchschedule']['rank_id'],
'Competitor.degree_id' => $current_matchsc['Matchschedule']['degree_id'],
'Competitor.gender' => $current_matchsc['Matchschedule']['gender'],
),
'joins' =>
array(
array(
'table' => 'event_competitors',
'alias' => 'EventCompetitor',
'type' => 'left',
'conditions'=> array(
"AND" =>array(
'EventCompetitor.event_id = '.$current_matchsc['Event']['id'],
'EventCompetitor.is_black' => 0,
'EventCompetitor.is_adult' => 0,
)
),
)
),
'group' => 'Competitor.id'
)
);
Любая идея, как я могу применить эти вещи в условиях JOIN, чтобы они применялись в результатах.
Спасибо!
Ниже приведен дамп SQL для вашей ссылки:
SELECT Competitor. id, Competitor. first_name, Competitor. last_name, Competitor. parent_name, Competitor. gender, Competitor. date_of_birth, Competitor. email_address, Competitor. weight, Competitor. weightgroup_id, Competitor. height, Competitor. rank_id, Competitor. degree_id, Competitor. photo, Competitor. school_id, Competitor. years_of_experience, Competitor. age, Competitor. tournament_id, Competitor. total_registration_fees, Competitor. address1, Competitor. address2, Competitor. city, Competitor. zip_code, Competitor. country_id, Competitor. state_id, Competitor. phone_number, Competitor. mobile_number, Competitor. payment_mode, Competitor. email_sent, Competitor. payment_completed, Competitor. status, Competitor. created, Competitor. modified, Rank. id, Rank. name, Rank. status, Rank. created, Rank. modified, Tournament. id, Tournament. tournament_name, Tournament. tournament_type, Tournament. tournament_date, Tournament. venue_name, Tournament. address1, Tournament. address2, Tournament. city, Tournament. zip_code, Tournament. country_id, Tournament. state_id, Tournament. created, Tournament. modified, Country. id, Country. name, Country. status, Country. created, Country. modified, State. id, State. country_id, State. name, State. short_name, State. status, State. created, State. modified, Degree. id, Degree. rank_id, Degree. name, Degree. status, Degree. created, School. id, School. name, School. address1, School. address2, School. city, School. zip_code, School. country_id, School. state_id, School. phone_number, School. owner_name, School. establishment_date, School. total_competitors, School. status, School. created, School. modified, Transaction. id, Transaction. competitor_id, Transaction. noncompetitor_id, Transaction. created, Transaction. modified, Transaction. mc_gross, Transaction. address_status, Transaction. payer_id, Transaction. address_street, Transaction. payment_date, Transaction. payment_status, Transaction. address_zip, Transaction. first_name, Transaction. address_country_code, Transaction. address_name, Transaction. custom, Transaction. payer_status, Transaction. address_country, Transaction. address_city, Transaction. payer_email, Transaction. verify_sign, Transaction. txn_id, Transaction. payment_type, Transaction. last_name, Transaction. address_state, Transaction. receiver_email, Transaction. item_name, Transaction. mc_currency, Transaction. item_number, Transaction. residence_country, Transaction. transaction_subject, Transaction. payment_gross, Transaction. shipping, Transaction. test_ipn, Transaction. pending_reason ОТ competitors AS Competitor оставлено JOIN. Event_competitors AS EventCompetitor ON (EventCompetitor. event_id = 3 AND EventCompetitor. is_black = 0 AND EventCompetitor. is_adult = 0) LEFT JOIN ranks AS Rank ON (Competitor. rank_id = Rank. id) LEFT JOIN tournaments AS Tournament ON (Competitor. tournament_id = Tournament. id) ЛЕВОЕ СОЕДИНЕНИЕ countries КАК Country ВКЛ (Competitor. country_id = Country. id) ЛЕВОЕ СОЕДИНЕНИЕ states КАК State ВКЛ (Competitor . state_id = State. id) ЛЕВОЕ СОЕДИНЕНИЕ degrees КАК Degree ВКЛ (Competitor. degree_id = Degree. id) ЛЕВОЕ СОЕДИНЕНИЕ schools КАК School ВКЛ (Competitor. school_id = School. id) ВЛЕВО СОЕДИНЯЕТСЯ transactions КАК Transaction ВКЛ (Transaction. competitor_id = Competitor. id) ГДЕ Competitor. status = 1 И Competitor. payment_completed = 1 И Competitor. weightgroup_id = 13 И Competitor. rank_id = 11 И Competitor. degree_id = '0' И Competitor . gender = 'Женский' GROUP BY Competitor. id
Вот условие левого соединения сверху для запроса ref:
left JOIN event_competitors AS EventCompetitor ON (EventCompetitor.event_id = 3 AND EventCompetitor.is_black = 0 AND EventCompetitor.is_adult = 0)