(mysql.info) gis-class-multisurface

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(mysql.info) gis-class-multilinestring

(mysql.info) opengis-geometry-model

(mysql.info) gis-class-multipolygon

 
 16.2.12 Class `MultiSurface'
 ----------------------------
 
 A `MultiSurface' is a geometry collection composed of surface elements.
 `MultiSurface' is a non-instantiable class. Its only instantiable
 subclass is `MultiPolygon'.
 
 *`MultiSurface' Assertions*
 
    * Two `MultiSurface' surfaces have no interiors that intersect.
 
    * Two `MultiSurface' elements have boundaries that intersect at most
      at a finite number of points.
 

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(mysql.info) gis-class-multilinestring

(mysql.info) opengis-geometry-model

(mysql.info) gis-class-multipolygon