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)
mysql 的一個問題
所有跟帖:
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sub query 加括號
-Epimetheus-
♂
(88 bytes)
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12/15/2004 postreply
18:22:26
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回複:sub query 加括號
-bbllot-
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(28 bytes)
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12/15/2004 postreply
18:36:02
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$ mysqld --version
-Epimetheus-
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(144 bytes)
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12/15/2004 postreply
18:47:47
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回複:$ mysqld --version
-bbllot-
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(72 bytes)
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12/15/2004 postreply
19:34:51
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回複:回複:$ mysqld --version
-bbllot-
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(82 bytes)
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12/15/2004 postreply
19:39:31
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mysql --version 是客戶端
-Epimetheus-
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(100 bytes)
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12/15/2004 postreply
19:42:52
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試試這個
-SQL大師-
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(87 bytes)
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12/15/2004 postreply
19:23:06
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反了,要加 negation
-Epimetheus-
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(143 bytes)
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12/15/2004 postreply
19:46:12
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哈,沒看清,你的也不對,try this
-SQL大師-
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(123 bytes)
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12/15/2004 postreply
19:50:42
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回複:哈,沒看清,你的也不對,try this
-bbllot-
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(52 bytes)
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12/15/2004 postreply
19:58:51
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回複:反了,要加 negation
-bbllot-
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(210 bytes)
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12/15/2004 postreply
19:52:45
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回複:回複:反了,要加 negation
-bbllot-
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(34 bytes)
()
12/15/2004 postreply
19:54:16
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哦,subquery從4.1開始,4.0.x也不行
-Epimetheus-
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(33 bytes)
()
12/15/2004 postreply
20:12:15
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回複:哦,subquery從4.1開始,4.0.x也不行
-bbllot-
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(131 bytes)
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12/15/2004 postreply
20:16:27
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不用subquery 的解決方法, 如果
-SQL大師-
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(169 bytes)
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12/15/2004 postreply
20:14:39
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嗯大師這招好使
-Epimetheus-
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(0 bytes)
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12/15/2004 postreply
20:26:14
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回複:mysql 裏autoincrement 的int 太
-bbllot-
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(88 bytes)
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12/15/2004 postreply
20:31:13
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lookup in the manual
-SQL大師-
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(0 bytes)
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12/15/2004 postreply
20:42:05
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mysql 不支持nested query,分開寫就行了
-你發燒我看-
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12/16/2004 postreply
00:46:43