[postgis-users] Documenting performance tip

Markus Schaber schabios at logi-track.com
Thu Feb 3 02:45:55 PST 2005


Hi, Strk,

Markus Schaber schrieb:

> As a small workaround, I could imagine to add a small additional column
> in the table that contains the geometry's bbox, and which I use the &&
> operator against. This should avoid touching the TOAST for the skipped rows.

Maybe we could add this hint somewhere in the documentation, for small
tables (few columns, few rows) with large geometries.

Should I try to write something up, or are there more skilled writers
around?

Markus

--
markus schaber | dipl. informatiker
logi-track ag | rennweg 14-16 | ch 8001 zürich
phone +41-43-888 62 52 | fax +41-43-888 62 53
mailto:schabios at logi-track.com | www.logi-track.com
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