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Using recursion to solve database problems.

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PostgreSQL CTE Recursion - How to Improve Performance for Parent->Child Tree (8 levels deep,...

I am working on a query that performs PostgreSQL CTE Recursion in PostgreSQL 13. This query is intended to recurse from the root nodes to the deepest leaf node with certain properties (labeled 'begat …
Justin Lowen's user avatar
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PostgreSQL CTE Recursion - How to Improve Performance for Parent->Child Tree (8 levels deep,...

Relationships pointing to the same join condition for the next recursive step (in my case an integer ID) will inflate the CTE working table. …
Justin Lowen's user avatar