我有一些SQL,我想与ZendFW一起使用,但我无法让它工作,这让我发疯.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)
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帮助将不胜感激.干杯:)