INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values (4440, 'EPSG', 4440, '+vunits=m +no_defs +type=crs', 'VERT_CS["NZVD2009 height",VERT_DATUM["New Zealand Vertical Datum 2009",2005,AUTHORITY["EPSG","1039"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","4440"]]');