Torsten „Teggy“ Grust on Mythryl: “Our USING KEY variant of recursive CTEs has landed in DuckDB 1.3…”

Our USING KEY variant of recursive CTEs has landed in DuckDB 1.3 Formerly an off-the-beaten-path researchy idea, now available in a real off-the-shelf DBMS. Hooray! 🎉 duckdb.org/2025/05/23/u...

duckdb.orgUSING KEY in Recursive CTEsRecursive CTEs in SQL allow for powerful iterative queries like graph traversals but can be memory-intensive and slow due to repeated row accumulation. DuckDB’s new USING KEY feature addresses this by...

22/5/25, 5:54 pm6 reposts25 likes

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