[Qgis-developer] have aggregate/window expressions ever been discussed?
Bob and Deb
bobdebm at gmail.com
Wed May 28 13:54:24 PDT 2014
How about querying the sqlite_master table to find the data type? And why
not use the constraints found in this query to set up the qgis relations?
-Bob (aka cgs_bob on freenode)
On May 27, 2014 6:04 AM, "Régis Haubourg" <
regis.haubourg at eau-adour-garonne.fr> wrote:
> Hugo Mercier wrote
> > Or
> >> calculated fields in view can't be explicitly cast, so QGIS should have
> >> to
> >> guess data type based on a data scan (a major unadressed issue of
> > Hmmm I wasn't aware of this limitation in SQLITE views :(
> Yes, SQLITE does dynamic typing, so user or provider has to scan values to
> guess the right type.
> Here is a sqlite topic on that 
> And here my initial post in qgis list 
> View this message in context:
> Sent from the Quantum GIS - Developer mailing list archive at Nabble.com.
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