[Qgis-user] How to filter shape or oracle layer

Andrea Giudiceandrea andreaerdna at libero.it
Thu Jun 10 06:39:24 PDT 2021


Dario C wrote
> I'm using "Provider Specific Filter expression". 

The filter expression is specific for the provider of the layer you want to
filter.
The filter is made at the data provider (OGR, PostgreSQL, MSSQL…) level. So
the syntax depends on the data provider. Not all the data providers can use
all the functions.

What is the error you encounter?

Regards.

Andrea



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