Requirements 32/33 might not be testable

[jyutzler]

Requirement 32 says that the geometry types in a geometry column must correspond to the geometry type specified. However, the ATS says to test using ST_GeometryType and GPKG_IsAssignable, functions that are not actually available in the base spec.

Requirement 33 suffers from a similar problem, requiring ST_SRID.

Should we discard the requirements, the tests, or both? Can you think of a straightforward way to test this?

[jyutzler]

At the SWG today we determined that explicit dependencies on SpatiaLite should be avoided in any part of the spec that pertains to the core.

Corrective actions:

• Add a note at the top of Annex A indicating that some tests (marked with a *) require a spatial engine such as SpatialLite
• Remove references to ST_* and update the abstract tests to indicate the nature of the tests that have to be written

[jyutzler]

PR 293 confirmed by SWG today.