Tom Lane a écrit :
> Arnaud Lesauvage <thewild@freesurf.fr> writes:
>> I was advised the PostGis list to use a multicolumn index on both
>> the integer column and the geometry column.
>
> You could try that (put the geometry column first!). I'm not sure how
> effective additional columns in a gist index really are, but it's worth
> experimenting with.
OK, I'll try this first then !
Thanks Tom !
Regards
--
Arnaud