Good Morning, With qgis 3, In order to limit the number of labels to my town table intersecting my area of interest polygon, I wanted to test the qgis expression called: "overlay_intersects" via the settings / label / rendering menu . The syntax of the expression seems quite simple. But when I do an "overlay_intersects("my_table")" the expression is said to be invalid and my postgis table could not be loaded. What is good practice with qgis expression interface to load, point to a postgis table? Do I need to enter the server name? the name of the db? of the scheme? FYI, my common table is stored in 'admin' schema.
Thanks.
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