[postgis-users] Weird GEOS problem
"João G."
joaofgo at gmail.com
Mon Mar 16 12:24:39 PDT 2009
I also found this problem when issuing many queries per minute or when
performing multiple/time demanding distance calculations between complex
(multi)geometries. I use XP pro with R (RPostgreSQL lib) to connect to
PostgreSQL.
George Vlahakis escreveu:
>
> Ok thanks, I used to use npgsql but for spatial queries and binary
> geometry retrieval I found it the opposite. It has been some time, but
> I will try it.
>
>
>
> *From:* postgis-users-bounces at postgis.refractions.net
> [mailto:postgis-users-bounces at postgis.refractions.net] *On Behalf Of
> *Emilie Laffray
> *Sent:* Friday, December 11, 2009 1:13 PM
> *To:* PostGIS Users Discussion
> *Subject:* Re: [postgis-users] Weird GEOS problem
>
>
>
>
>
> 2009/12/11 George Vlahakis <g.vlahakis at telenavis.com
> <mailto:g.vlahakis at telenavis.com>>
>
> Hi all,
>
>
>
> Probably nobody has seen this, but on a particular machine (Win XP)
> every 2-3 hours or so I am getting the following error:
>
>
>
> System.Data.Odbc.OdbcException: ERROR [XX000] ERROR: Error creating
> GEOS Coordinate Sequence; Error while executing the query
>
>
>
> I might be wrong but you are using .NET?
> If it is indeed the case, I would suggest dropping the use of odbc,
> and use npgsql which provides a direct connection to the database. It
> should give you better performance, and maybe extra stability.
>
> Emilie Laffray
>
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