Highlighting is not supported for pdb.fuzzy_term.
fuzzy_term finds results that approximately match the query term, allowing for minor typos in the input.
value is treated as a raw token and is not processed further. Use match to process and fuzzy match a query string.
SELECT description, rating, category
FROM mock_items
WHERE description @@@ pdb.fuzzy_term('shoez')
LIMIT 5;
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value
required
Defines the term you are searching for within the specified field, using fuzzy logic based on Levenshtein distance to find similar terms.
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distance
default:2
The maximum Levenshtein distance (i.e. single character edits) allowed to consider a term in the index as a match for the query term. Maximum value is 2.
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transposition_cost_one
default:true
When set to true, transpositions (swapping two adjacent characters) as a single edit in the Levenshtein distance calculation, while false considers it two separate edits (a deletion and an insertion).
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prefix
default:false
When set to true, the initial substring (prefix) of the query term is exempted from the fuzzy edit distance calculation, while false includes the entire string in the calculation.