Hi,
DB connection details are stored in QSettings.
For instance
s = QSettings()
s.beginGroup('PostgreSQL/connections')
you can then list connections by s.childGroups()
Does it help ?
On 09/10/2015 14:33, Spencer Gardner wrote:
> In an answer yesterday I learned that I can use DB Manager via Python to
> work with my PostGIS database.
>
> Within the Processing framework, I need to get a reference to a database
> based on an input layer. In the past, I could accomplish this by parsing
> the layer's URI. However, it appears that DB Manager refers to databases
> using the DB's connection name as given in QGIS. How can I refer to my
> database from one of its tables that exists as a layer in QGIS?
>
> Here's an example:
>
> Table name: foo
> Database name in PostgreSQL: bar
> Connection name in QGIS: baz
>
> I need to get "baz" based on a QGIS layer that points to "foo".
>
> Thanks for any help!
>
>
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