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WITH Clause – DuckDB 9414
This page is for DuckDB 1.3, which is outdated. Switch to the current version . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Overview ... umerate All Paths from a Node The following query returns all paths starting in node 1: WITH RECURSIVE paths ( startNode , endNode , path ) AS ( SELECT -- Define the path as the first edge of the traversal node1id AS startNode , node2id AS endNode , [ n ... OM edge WHERE startNode = 1 UNION ALL SELECT -- Concatenate new edge to the path paths.startNode AS startNode , node2id AS endNode , array_append ( path , node2id ) AS path FROM paths JOIN edge ON paths.endNode = node1id -- Prevent adding a repeated nod ... the path. -- This ensures that no cycles occur. WHERE list_position ( paths.path , node2id ) IS NULL ) SELECT startNode , endNode , path FROM paths ORDER BY length ( path ), path ; startNode endNode path 1 3 [1, 3] 1 5 [1, 5] 1 5 [1, 3, 5] 1 8 [1, 3, 8 ...
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