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.NET ODBC Provider w/ PostgreSQL 8.1.4 on Win XP SP2

This is a discussion on .NET ODBC Provider w/ PostgreSQL 8.1.4 on Win XP SP2 within the pgsql Interfaces odbc forums, part of the PostgreSQL category; --> Hi All, I'm a little unsure quite where to post this, so suggestions for other groups are most welcome. ...


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Old 04-16-2008, 02:08 AM
Jon Clements
 
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Default .NET ODBC Provider w/ PostgreSQL 8.1.4 on Win XP SP2

Hi All,

I'm a little unsure quite where to post this, so suggestions for other
groups are most welcome. I'm hoping though, it's a general ODBC
interface query (not something the .NET ODBC does that's causing this;
although, if someone knows otherwise, please let me know).

I'm running a "SELECT * from MyTable", which happens to contain 9
million rows, which equates to about 3gb worth of data. Using any ODBC
connection to PostgreSQL seems to swallow 3gb of RAM, before returning
results.

Basically, I just want to retrieve a-row-at-a-time from a table; can I
do this via ODBC (possibly a configuration option), or should I use
another interface?; do I need to implement it server side via cursors?
Am I completely barking up the wrong tree?

Regards,

Jon.

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