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在Symfony的2教義如何才能執行這個查詢:的Symfony2 - CreateBuilder - 查詢在其他查詢
SQL:
SELECT p.* FROM messages, (SELECT * from posts ORDER BY created_at DESC) as p GROUP BY p.category_id ORDER BY message.created_at;
Probleme:每個表都必須是實體像MyProjectMyBundle:myEntity所,(SELECT * FROM帖子ORDER BY created_at DESC)不是一個實體...
的Symfony 2(不工作):
$query = $em->createQuery('SELECT p.*
FROM MyProjectMyBundle:Messages,
(SELECT * from posts ORDER BY created_at DESC) as p
GROUP BY p.category_id ORDER BY message.createdAt');
我們可以包含其他查詢如Mysql嗎?一個辦法?
感謝
謝謝。使用本機SQL查詢保留實體的好方法:http://sf2.memosdedev.com/creer-une-requete-sql-native-dans-symfony2-avec-doctrine2.html – 2012-08-10 08:13:06