[kwlug-disc]Building cross reference -- how?

[D. Hugh Redelmeier]

| From: William Park <opengeometry-FFYn/CNdgSA at public.gmane.org>
| I found a solution!  man comm

| - for each "word", create a file (with the same name), and its content
|   will be sorted list of filenames where "word" came from.  So,  

That's the "unary relation" that I talked about earlier in the thread.

| - to find cross reference of "one" and "red", do
| 	comm -1 -2 red one

That's the join.

I expect that using a relational database would have higher
performance.  Only measuring would tell.
--
The Toronto Linux Users Group.      Meetings: http://gtalug.org/
TLUG requests: Linux topics, No HTML, wrap text below 80 columns
How to UNSUBSCRIBE: http://gtalug.org/wiki/Mailing_lists