- benchmarks.mdx: Add GiST conjunction screening and KNN sections,
update all numbers to 66,440-object catalog, PG 17→18, show SP-GiST
slower than seqscan at this scale with explanation of why
- operators-gist.mdx: Real 66k performance tables for GiST and SP-GiST,
rewrite KNN example with scalar subquery pattern, add CTE warning
- conjunction-screening.mdx: Update catalog size, candidate counts,
add KNN scalar subquery note, verified performance numbers
Ryan Malloy
1adab6e136