mysql 的一個問題

來源: 2004-12-15 18:05:59 [舊帖] [給我悄悄話] 本文已被閱讀:

delete FROM occurrence
WHERE page_id NOT IN
select page_id from page
我運行上麵的命令..它一直說我錯..高手幫幫忙..謝謝了
table:
occurrence(page_id, word_id, occurrence_id)
page(page_id, page_url)