INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values (9279, 'EPSG', 9279, '+vunits=m +no_defs +type=crs', 'VERT_CS["SA LLD height",VERT_DATUM["South Africa Land Levelling Datum",2005,AUTHORITY["EPSG","1262"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","9279"]]');