INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values (8897, 'EPSG', 8897, '+vunits=ft +no_defs +type=crs', 'VERT_CS["EPSG example wellbore local vertical CRS (ft)",VERT_DATUM["EPSG example wellbore vertical datum",2005,AUTHORITY["EPSG","1205"]],UNIT["foot",0.3048,AUTHORITY["EPSG","9002"]],AXIS["Local depth",DOWN],AUTHORITY["EPSG","8897"]]');