[Qgis-user] Re:autostyles for PostGIS
Andrea Peri 2007
aperi2007 at gmail.com
Fri Sep 17 12:07:21 PDT 2010
>Hi all.
>If we save a file in the same folder and with the same name as a vector layer, that
>style is used automagically every time the layer is opened (which is good).
>How could one do the same for a PostGIS layer?
>
>All the best, and thanks for any suggestion.
It is a good question.
But it is a bit complex.
Because a table is not like a file.
Infact if for a shapefile (a file) the style is in another file.
Maintaining the same paradigm, for a table the style must be in another table.
But for a style-file is more simple use it. Is sufficient to decide of use another extension. (.sty for example)
For a table, the style cannot be another table with the same name.
So the choice of others products was to use a unique table (with a fixed name), usable for all the tables of the schema.
This is quite simple conceptually, but is heavy as choice because need to establish that in a postgis-enabled schema must be available a specific table with a specific name.
In ArcSDE for example, esri use a set of tables gdb_* , one of they is for the rendering.
However is qgis could have an autostyle in a table for postgres/postgis (and spatialite also) , it will be a great feature.
Regards,
Andrea.
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