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From "袁武 [GMail]" <yuanwu.m...@gmail.com>
Subject How to do Multiple-Cluster Query?
Date Fri, 01 Apr 2011 07:54:00 GMT
Hi, dear experts:

Assume that a tuple is composed of <<A1, B1, C1>,<A2,B2,C2>,...,<AN,BN,CN>,
Value>.
IF AK is stored in Field A, BK is stored in Field B, CK is stored in Field C (1<=K<=N),
so there are N A fields,N B fields and N C fields. 
The question is if I want to query whith the condition of <a,b,c>, how can i get the
exact value correspoding to <a,b,c>.

longing for your helps


Thanks in advance.

2011-04-01 



Yuan Wu [GMail] 

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