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DuckDB 1.3 ドキュメント 全文検索
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- Full-Text Search – DuckDB 9414
- This page is for DuckDB 1.3, which is outdated. Switch to the current version . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Overview
...dy to query using the Okapi BM25 ranking function. Rows with no match return a NULL score. What does Shakespeare say about butter? SELECT fts_main_corpus. match_bm25 ( line_id , 'butter' ) AS score , line_id , play_name , speaker , text_entry FROM corp...L ORDER BY score DESC ; score line_id play_name speaker text_entry 4.427313429798464 H4/2.4.494 Henry IV Carrier As fat as butter. 3.836270302568675 H4/1.2.21 Henry IV FALSTAFF prologue to an egg and butter. 3.836270302568675 H4/2.1.55 Henry IV Chamber...lain They are up already, and call for eggs and butter; 3.3844488405497115 H4/4.2.21 Henry IV FALSTAFF toasts-and-butter, with hearts in their bellies no 3.3844488405497115 H4/4... - https://man.mtool.work/duckdb/1.3/guides/sql_features/full_text_search.html
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