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PostgreSQL full-text search vs pg_trgm for a Q&A site

asked 17 days ago305 viewsen

4

Building search for a Q&A platform. Should I use tsvector/tsquery or the pg_trgm extension for fuzzy title matching? Content is multilingual.

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sqlpostgresql
asked 17 days ago

  • Thanks, this helped. Did you also try clearing the cache?

     — jamesetienne 5 days ago

1 Answer

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✓ Accepted answer

For a multilingual Q&A site use tsvector with the simple configuration (no language-specific stemming) plus pg_trgm on the title for fuzzy matches. Combine ranks: ts_rank_cd for body, similarity() for title, weighted.

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answered 17 days ago

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