Description\n-----------\n\nThe MBR (Minimum Bounding Rectangle), or Envelope is the bounding geometry, formed by the minimum and maximum (X,Y) coordinates:\n\nExamples\n--------\n\n((MINX MINY, MAXX MINY, MAXX MAXY, MINX MAXY, MINX MINY))\n\nURL: https://mariadb.com/docs/server/reference/sql-statements/geometry-constructors/mbr-minimum-bounding-rectangle/mbr-definition