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MySQL 5.5 Reference Manual
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11.5.2.9 MultiPoint Class

A MultiPoint is a geometry collection composed of Point elements. The points are not connected or ordered in any way.

MultiPoint Examples

  • On a world map, a MultiPoint could represent a chain of small islands.

  • On a city map, a MultiPoint could represent the outlets for a ticket office.

MultiPoint Properties

  • A MultiPoint is a zero-dimensional geometry.

  • A MultiPoint is simple if no two of its Point values are equal (have identical coordinate values).

  • The boundary of a MultiPoint is the empty set.