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蟯螻旧 覯 伎觜襦 一讌螻,
旧 蠍磯.

3 = log28

2襯 3覯 螻燕覃 8 .

1 = log22

2襯 1覯 螻燕覃 2螳 .

8 = log22 + log22 + log22

log22 + log22 + log22 = 2 * 2 * 2 螳 . 襦蠏碁ゼ 豬 覃 螻煙 . 讀, 襦蠏碁 螻煙 朱 一壱 蟆 伎.

讀, select sum(log(x)) from tableA 螳 蠍一.
蠍 蠍郁鍵..
企: : るジ讓曙 襦螻豺 企Ν 譯殊語. 襦螻豺
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