I have a attribute table (xlsx sheet imported with the plugin 'spreadsheet layer'). For example, it contain only 15 lines
I have filtred the data with this request that return 6 lines (correct result) :
"VALID" != '70' AND "MILIEU" IN ( 'Entrées de grotte' , 'Grottes et cavernes obscures' , 'Cavité artificielle avec influences humaines' ) AND "STRUCTURE" NOT IN ('tunnel','égoûts, canalisation')
Now, if I try to extact data with the same request in the processing modeler, I don't obtain the same result. All data with a NULL value in the field 'Structure' have been filtered. Any idea?
I don't understand why the first code works with the query and not with the extract processing?