sql-query-explainer

Canonicalises the thresholds line as a blockquote

Aug 30, 2026 · +1 −1

Keeps the six-step method intact and adds edge cases (invalid SQL, 500-line queries, no plan, no dialect), a second worked example showing the mandated "tables unknown" assumptions branch, and stop conditions for index DDL and write queries.

Aug 30, 2026 · +105 −13

Reads EXPLAIN output when provided; index suggestions carry the predicate they serve.

Jul 3, 2026 · +14 −5

Row-multiplication warnings for joins; NULL semantics section.

Jul 20, 2026 · +8 −7

First public release after review.

Aug 6, 2026 · +41 −0