2016-02-23 16:29 GMT+01:00 Régis Haubourg < [email protected]>:
> Alessandro Pasotti-2 wrote > > > > Hi, > > > > For your point 2, is this bug related to your issue > > http://hub.qgis.org/issues/13232 ? > > > > -- > > Alessandro Pasotti > > w3: www.itopen.it > > Hi Alessandro, > probably not, we do not have inherited tables and we have autovacuum > activated. St_estimated_extent is correctly called when loading postgis > tables. The matter is that we use very few table, but mainly views and > materialized views. Postgres does not collect metadatas on views: > See https://trac.osgeo.org/postgis/ticket/510 > Having that would be a great improvement. I would be avalaible for funding. > I already asked to postgres community and had no feedback.. maybe I asked > the wrong place. > The answer from strk makes sense to me, I might be wrong but calculating estimated metadata on a query doesn't make much sense to me. > Any idea concerning multithreading configuration? > > > Sorry, don't, but I'll have a look. -- Alessandro Pasotti w3: www.itopen.it
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