- GeometryCollections
- GeometryHelpers
- GeometryTransformation
- STAngle2Lines
- STAngle3Points
- STAngle4Points
- STArea
- STAsGeoJson
- STAsText
- STAzimuth
- STBuffer
- STCentroid
- STCollect
- STCollectAggregate
- STContains
- STConvexHull
- STCrosses
- STDifference
- STDisjoint
- STDistance
- STDWithin
- STEnvelope
- STEquals
- STGeomFromText
- STGeomFromTextSrid
- STGeomFromWKB
- STGeomFromWKBSrid
- STIntersection
- STIntersects
- STIsCollection
- STIsEmpty
- STLength
- STOverlaps
- STPerimeter
- STPoint
- STRelate
- STTouches
- STTransformFromProj4ToSrid
- STTransformToProj4
- STTransformToSrid
- STUnion
- STUnionAggregate
- STWithin
- STX
- STXMax
- STXMin
- STY
- STYMax
- STYMin