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pgRouting Manual
Copyright(c) pgRouting Contributors
This documentation is licensed under a Creative Commons Attribution-Share
Alike 3.0 License: http://creativecommons.org/licenses/by-sa/3.0/
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.. _pgr_start_point:
pgr_startPoint
===============================================================================
.. index::
single: pgr_startPoint(geometry) -- deprecated
Name
-------------------------------------------------------------------------------
``pgr_startPoint`` — Returns a start point of a (multi)linestring geometry.
.. note:: This function is intended for the developer's aid.
.. warning:: This function is deprecated in 2.1
Use `_pgr_startPoint` instead
Synopsis
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Returns the geometry of the start point of the first LINESTRING of ``geom``.
.. code-block:: sql
geometry pgr_startPoint(geometry geom);
Description
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.. rubric:: Parameters
:geom: ``geometry`` Geometry of a MULTILINESTRING or LINESTRING.
Returns the geometry of the start point of the first LINESTRING of ``geom``.
.. rubric:: History
* New in version 2.0.0
See Also
-------------------------------------------------------------------------------
* :ref:`developer` for the tree layout of the project.
* :ref:`pgr_end_Point` to get the end point of a (multi)linestring.
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