# LineString Properties

- [ENDPOINT](https://mariadb.com/docs/server/reference/sql-statements/geometry-constructors/linestring-properties/linestring-properties-endpoint.md): Synonym for ST\_ENDPOINT. Returns the last point of a LineString geometry.
- [GLENGTH](https://mariadb.com/docs/server/reference/sql-statements/geometry-constructors/linestring-properties/glength.md): Synonym for ST\_LENGTH. Calculates the length of a LineString or MultiLineString in its associated spatial reference units.
- [NumPoints](https://mariadb.com/docs/server/reference/sql-statements/geometry-constructors/linestring-properties/linestring-properties-numpoints.md): Synonym for ST\_NUMPOINTS. Returns the number of points in a LineString geometry.
- [PointN](https://mariadb.com/docs/server/reference/sql-statements/geometry-constructors/linestring-properties/linestring-properties-pointn.md): Synonym for ST\_POINTN. Returns the N-th point in a LineString geometry, where N is a 1-based index.
- [STARTPOINT](https://mariadb.com/docs/server/reference/sql-statements/geometry-constructors/linestring-properties/linestring-properties-startpoint.md): Synonym for ST\_STARTPOINT. Returns the first point of a LineString geometry.
- [ST\_ENDPOINT](https://mariadb.com/docs/server/reference/sql-statements/geometry-constructors/linestring-properties/st_endpoint.md): Returns the end Point of a LineString. This function retrieves the final coordinate in the linear geometry sequence.
- [ST\_NUMPOINTS](https://mariadb.com/docs/server/reference/sql-statements/geometry-constructors/linestring-properties/st_numpoints.md): Returns the count of Points in a LineString. This function calculates the total number of vertices defining the line.
- [ST\_POINTN](https://mariadb.com/docs/server/reference/sql-statements/geometry-constructors/linestring-properties/st_pointn.md): Returns the N-th Point in a LineString. This function retrieves a specific point from the sequence based on its 1-based index.
- [ST\_STARTPOINT](https://mariadb.com/docs/server/reference/sql-statements/geometry-constructors/linestring-properties/st_startpoint.md): Returns the start Point of a LineString. This function retrieves the initial coordinate in the linear geometry sequence.


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