INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values (7979, 'EPSG', 7979, '+vunits=m +no_defs +type=crs', 'VERT_CS["KOC WD height",VERT_DATUM["KOC Well Datum",2005,AUTHORITY["EPSG","5187"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","7979"]]');