Daniel Oliveira wrote:
There is a way to acess a index inside a c function without using a
sql statement ?
Yes, if you know the oid of the index you want to scan, you can use
functions from backend/access/index/indexam.c.
regards,
Yeb Havinga
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There is a way to acess a index inside a c function without using a sql
statement ?
Best regards,
Daniel Oliveira
2010/8/9 Daniel Oliveira
> For research purpose, I think that expression index is a good idea. I just
> want to do a proof of concept.
>
> The other issue is that my algorithm brea
For research purpose, I think that expression index is a good idea. I just
want to do a proof of concept.
The other issue is that my algorithm break a z-order interval into several
intervals that represents the query box. How should I create it without
creating any overhead?
Best regards,
daniel
On Mon, Aug 9, 2010 at 5:31 PM, Daniel Oliveira
wrote:
> I don't need to change B-tree estructure. I just need integrate my encode
> function that transforms multiple keys into one key by bit-interleaving and
> to acess elements given several intervals (range search).
You could build a "expressio
