21.2.3.31 ST_Overlap

This simple type specifies that its contents contain a percentage between -100% and 100%.

This simple type is a union of the following types:

• ST_OverlapPercent simple type (21.2.3.57).

[Note: The W3C XML Schema definition of this simple type’s content model (ST_Overlap) is located in A.5.1. end note]