INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values (8841, 'EPSG', 8841, '+vunits=m +no_defs +type=crs', 'VERT_CS["MVGC height",VERT_DATUM["MOMRA Vertical Geodetic Control",2005,AUTHORITY["EPSG","1219"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","8841"]]');