[postgis-users] Raster ST_Union memory limit

[Bborie Park]

RAM available.

-bborie


On Tue, May 6, 2014 at 6:35 AM, Pierre Racine
<Pierre.Racine at sbf.ulaval.ca>wrote:

> Hi,
>
> What maximum size the result of a ST_Union(rast) can be if it is embedded
> in a ST_Tile() call?
>
> SELECT ST_Tile(ST_Union(rast), 100, 100) rast FROM ...
>
> The RAM available to PostgreSQL or the maximum size of a PostgreSQL field
> (1GB)?
>
> Thanks,
>
> Pierre
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