php - Zend_Db_Table 子查询

Question

我有一些 SQL 想与 ZendFW 一起使用，但我无法让它工作，这让我抓狂。我通过此查询得到了正确的结果:

SELECT DISTINCT e.festival_id FROM entries AS e, mail_log as m 
WHERE e.status = 1 
AND e.festival_id 
NOT IN (SELECT m.entry_id FROM entries AS e, mail_log as m WHERE m.entry_id = e.festival_id)

帮助将不胜感激。干杯:)

Answer 1

Goran 的回答是最好的答案。但是如果你想要一个 zend_db_table 风格的查询，这将是一个替代方案:

$sql = $table->select()
          ->setIntegrityCheck(false)
          ->from('entries', new Zend_Db_Expr('DISTINCT festival'))
          ->where('status = ?', 1)
          ->where('festival_id NOT IN (?)',new Zend_Db_Expr("SELECT m.entry_id FROM entries AS e, mail_log as m WHERE m.entry_id = e.festival_id"));