Mike Ginsburg wrote:
> Hello,
> I am working on a personnel registry that has upwards of 50,000
> registrants. Currently I am working on an export module that will create a
> CSV from multiple tables. I have managed to keep the script (PHP) under
> the memory limit when creating and inserting the CSV into the database.
> The problem comes when I try to query for the data and export it. Memory
> limit is a major concern, but the query for one row returns a result set
> too large and PHP fails.
One row? Wow, I didn't know PHP was that broken.
Try declaring a cursor and fetching a few rows at a time.
--
Alvaro Herrera http://www.PlanetPostgreSQL.org/
"No es bueno caminar con un hombre muerto"
