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我想用Doctrine编写嵌套查询; 示例SQL如下所示:

SELECT * FROM layer WHERE layer.id NOT IN 
               (SELECT task_id FROM users_tasks WHERE user_id = 1) 
AND parent_id IS NOT NULL AND leaf IS TRUE

我在转换SECOND SELECT语句时遇到问题.

提前致谢.

我想与使它createQueryBuilder不createQuery.