----------------+-----------------------+\n| MBRCovers(@g2,@g1) | MBRCoveredby(@g2,@g1) |\n+--------------------+-----------------------+\n|                  0 |                     1 |\n+--------------------+-----------------------+\n','http://dev.mysql.com/doc/refman/5.7/en/spatial-relation-functions-mbr.html');