Category: FTS
31 extensions
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pg_search
Full text search for PostgreSQL using BM25
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pgroonga
Use Groonga as index, fast full text search platform for all languages!
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pgroonga_database
Recovery helper for removing a damaged PGroonga internal database
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pg_bigm
create 2-gram (bigram) index for faster full text search.
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vgram
Variable-length gram GIN indexes and statistics for LIKE/ILIKE search
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zhparser
a parser for full-text search of Chinese
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pg_bestmatch
Generate BM25 sparse vector inside PostgreSQL
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vchord_bm25
A postgresql extension for bm25 ranking algorithm
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pg_tokenizer
Tokenizers for full-text search
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biscuit
IAM-LIKE pattern matching with bitmap indexing
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pg_textsearch
Full-text search with BM25 ranking
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pg_pinyin
Pinyin romanization and search helpers for PostgreSQL
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pg_kazsearch
Kazakh full-text search extension for PostgreSQL
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psql_bm25s
PostgreSQL extension for BM25-family lexical retrieval
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pg_fts
Full-text search with BM25 and BM25F ranking
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pg_cjk_parser
CJK bigram parser derived from PostgreSQL full-text search
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pg_jieba
Chinese full-text search parser based on cppjieba
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acdat
Compiled Aho-Corasick double-array machines for exact multi-pattern matching and replacement in PostgreSQL
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addressing_dictionary
Address-aware text search dictionaries and configurations
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hunspell_cs_cz
Czech Hunspell Dictionary
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hunspell_de_de
German Hunspell Dictionary
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hunspell_en_us
en_US Hunspell Dictionary
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hunspell_fr
French Hunspell Dictionary
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hunspell_ne_np
Nepali Hunspell Dictionary
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hunspell_nl_nl
Dutch Hunspell Dictionary
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hunspell_nn_no
Norwegian (norsk) Hunspell Dictionary
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hunspell_pt_pt
Portuguese Hunspell Dictionary
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hunspell_ru_ru
Russian Hunspell Dictionary
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hunspell_ru_ru_aot
Russian Hunspell Dictionary (from AOT.ru group)
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fuzzystrmatch
determine similarities and distance between strings
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pg_trgm
text similarity measurement and index searching based on trigrams