In QGIS you cannot create a new Postgis layer without the help of a
Plugin. You can use the Postgis manager plugin or the new db manager
plugin. Both are python plugins.
Alternatively you can create a new empty Postgis layer in pgAdmin3 (I
usually go this route for maximum flexibility) or with the text-based
psql client. See
http://postgis.refractions.net/documentation/manual-1.5/ch04.html#Create_Spatial_Table
Or are you looking at ways to create a new Postgis-Layer with Python?
Maybe have a look at the source code of the above mentioned plugins?
Andreas
On Tue, 20 Sep 2011 18:12:09 +0530, Ankur Sinha wrote:
Hi everyone .
My problem is that I am unable to create a new postgis layer and also
having problem in saving the changes made on it.
I am able to open an already existing postgis layer but i don't know
how to create a postgis layer at runtime and also, suppose i
have opened a postgis layer and I am doing some kind of manipulation
on it, then how will I be able to save it
(presently I am doing it by connection python to the postgis using
psycopg2 but I want to know whether there is any
qgis api available for it to happen)
--
--
Andreas Neumann
Böschacherstrasse 10A
8624 Grüt (Gossau ZH)
Switzerland
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