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Add weighted BM25 ordering for FTS5 queries - #1378
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GtechGovind wants to merge 1 commit into
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GtechGovind wants to merge 1 commit into
GtechGovind wants to merge 1 commit into
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GtechGovind
marked this pull request as ready for review
October 2, 2026 09:46
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Summary
I added a typed
VirtualTable.bm25(_:)expression so FTS5 results can be ordered by weighted relevance. The weights follow the virtual table column order, and omitted weights use SQLite FTS5 defaults. I documented usage and added SQL-generation and live FTS5 regression tests that show changing weights reverses result order.Closes #1016.
Validation
statement_positionwas skipped. The standard lint target could not load SourceKit on this machine because the installed Xcode license is not accepted.