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Fix dead‑end explanation in pgr_extractVertices workshop docs #270

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Fix dead‑end explanation in pgr_extractVertices workshop docs #270

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31182d6
docs fix
akronim26 Dec 16, 2025
7eb7b48
minor changes
akronim26 Dec 16, 2025
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2 changes: 1 addition & 1 deletion docs/basic/graphs.rst
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Expand Up @@ -227,7 +227,7 @@ Count the number of rows that need to be filled up.

.. literalinclude:: ../scripts/basic/graphs/fill_columns_2.txt

Not expecting to be done due to the fact that some vertices are dead ends.
Do not expect this count to be the same as the total number of rows in the vertices table, because some nodes are dead ends: some vertices will only be sources and others only targets, so not all rows can be updated.

.. literalinclude:: ../scripts/basic/graphs/graphs.sql
:language: sql
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