[MAPSERVER-USERS] ms sql 2008 spatial - still problems???
Tamas Szekeres
szekerest at gmail.com
Sun Oct 12 12:34:53 PDT 2008
For those who interested, I've just fixed a memory corruption issue in
the MSSQL 2008 driver which might be related to the problems reported
below.
The corresponding ticket can be found here:
http://trac.osgeo.org/mapserver/ticket/2790
Check out the latest version and give it a try.
It must be noted that sometimes the query optimizer doesn't use the
spatial index by default, therefore you might want to force using it
to achieve the best performance, namely:
DATA "geom from mytable WITH(INDEX(geom_idx)) USING UNIQUE ID USING SRID=0"
By zooming out of the indexed area the query might become extremely
slow on large datasets, but otherwise the performance of the database
seems OK to me.
Best regards,
Tamas
2008/10/10 BrainDrain <paulborodaev at gmail.com>:
>
> sometimes access violation on mapObj construction ...
> only iisreset helps
> --
> View this message in context: http://www.nabble.com/ms-sql-2008-spatial---still-problems----tp19454300p19916793.html
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>
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