I've got in PostgreSQL/PostGIS the table "points" with latitude and longitude fields. I've done
update points set geom = st_point (longitude, latitude);
select updategeometrysrid ('points', 'geom', 3395);
In QGIS I've added that table with the Data Source Manager to a project in EPSG::3395 with a shapefile layer already loaded. However, points from PostGIS table do not appear correctly projected. Any suggestions to fix it?