ST_CoordDim —
Return the coordinate dimension of the ST_Geometry value.
integer ST_CoordDim(
geometry geomA)
;
Return the coordinate dimension of the ST_Geometry value.
This is the MM compliant alias name for ST_NDims
This method implements the OpenGIS Simple Features Implementation Specification for SQL.
This method implements the SQL/MM specification: SQL-MM 3: 5.1.3
This function supports 3d and will not drop the z-index.
This method supports Circular Strings and curves