Ultimately what I am trying to do is to revamp the Search Layers plugin (
https://plugins.qgis.org/plugins/searchlayers/) to allow searching using
two different strings with NOT, AND, OR operators, case dependent or
independent, with qualifiers where the strings are an exact match, within
the strin
On Wed, Jul 28, 2021 at 2:08 PM C Hamilton wrote:
> Thanks everyone for that explanation. This does complicate the ability to
> set an expression filter in a plugin when it depends on the data source
> type. I'm not sure what to do about that.
>
Convert both arguments to upper (or lower) case:
