INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values (112051, 'ESRI', 112051, '+proj=tmerc +lat_0=49 +lon_0=-2 +k=0.999466845245835 +x_0=-195973.641905265 +y_0=70990.4519146624 +ellps=airy +units=m +no_defs +type=crs', 'PROJCS["OSGB36_National_Highways_A27H1",GEOGCS["OSGB36",DATUM["Ordnance_Survey_of_Great_Britain_1936",SPHEROID["Airy 1830",6377563.396,299.3249646,AUTHORITY["EPSG","7001"]],AUTHORITY["EPSG","6277"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4277"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",49],PARAMETER["central_meridian",-2],PARAMETER["scale_factor",0.999466845245835],PARAMETER["false_easting",-195973.641905265],PARAMETER["false_northing",70990.4519146624],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["ESRI","112051"]]');