https://learn.microsoft.com/en-us/sql/t-sql/spatial-geometry/stcurven-geometry-data-type?view=sql-server-2017
STCurveN (geometry Data Type) - SQL Server | Microsoft Learn
STCurveN (geometry Data Type)
geometry datasql servertypemicrosoftlearn
https://learn.microsoft.com/en-us/sql/t-sql/spatial-geometry/stwithin-geometry-data-type?view=sql-server-2017
STWithin (geometry Data Type) - SQL Server | Microsoft Learn
STWithin (geometry Data Type)
geometry datasql servertypemicrosoftlearn