INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values (9255, 'EPSG', 9255, '+vunits=m +no_defs +type=crs', 'VERT_CS["SRVN16 height",VERT_DATUM["Sistema de Referencia Vertical Nacional 2016",2005,AUTHORITY["EPSG","1260"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","9255"]]');