INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values (4994, 'EPSG', 4994, '+proj=geocent +ellps=clrk66 +units=m +no_defs +type=crs', 'GEOCCS["PRS92",DATUM["Philippine_Reference_System_1992",SPHEROID["Clarke 1866",6378206.4,294.978698213898,AUTHORITY["EPSG","7008"]],AUTHORITY["EPSG","6683"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Geocentric X",OTHER],AXIS["Geocentric Y",OTHER],AXIS["Geocentric Z",NORTH],AUTHORITY["EPSG","4994"]]');