INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values (4268, 'EPSG', 4268, '+proj=longlat +a=6378450.0475489 +b=6356826.62148844 +no_defs +type=crs', 'GEOGCS["NAD27 Michigan (deprecated)",DATUM["NAD27_Michigan",SPHEROID["Clarke 1866 Michigan",6378450.0475489,294.978697164677,AUTHORITY["EPSG","7009"]],AUTHORITY["EPSG","6268"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4268"]]');