INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values (4819, 'EPSG', 4819, '+proj=longlat +a=6378249.145 +rf=293.465 +pm=paris +no_defs +type=crs', 'GEOGCS["Nord Sahara 1959 (Paris) (deprecated)",DATUM["Nord_Sahara_1959_Paris",SPHEROID["Clarke 1880 (RGS)",6378249.145,293.465,AUTHORITY["EPSG","7012"]],AUTHORITY["EPSG","6819"]],PRIMEM["Paris",2.33722917,AUTHORITY["EPSG","8903"]],UNIT["grad",0.0157079632679489,AUTHORITY["EPSG","9105"]],AUTHORITY["EPSG","4819"]]');