I've seen the questions and answers about ST_Azimuth, but didn't find a specific example for this case:
I need to calculate the azimuth from point id 1 to id 2, id 2 to id 3, id 3 to id 4, ...
Table 'points' with id and geom
How can I define the query to calculate the azimuth between id and id+1 (next point)?
Or is there a QGIS field calculator solution?