INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values (4272, 'EPSG', 4272, '+proj=longlat +ellps=intl +nadgrids=nzgd2kgrid0005.gsb +no_defs +type=crs', 'GEOGCS["NZGD49",DATUM["New_Zealand_Geodetic_Datum_1949",SPHEROID["International 1924",6378388,297],EXTENSION["PROJ4_GRIDS","nzgd2kgrid0005.gsb"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4272"]]');