INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values (4015, 'EPSG', 4015, '+proj=longlat +ellps=evrst30 +no_defs +type=crs', 'GEOGCS["Unknown datum based upon the Everest 1830 (1937 Adjustment) ellipsoid (deprecated)",DATUM["Not_specified_based_on_Everest_1830_1937_Adjustment_ellipsoid",SPHEROID["Everest 1830 (1937 Adjustment)",6377276.345,300.8017,AUTHORITY["EPSG","7015"]],AUTHORITY["EPSG","6015"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4015"]]');