#Ilike postgres full

No difference? Index has not been used… Why is it not working? 419 rows = 0 loops = 2)įilter: (to_tsvector( 'english '::regconfig, text) ' ' 'field ' ' & ' 'window ' ' & ' 'lamp ' ' & ' 'depth ' ' & ' 'test ' ' '::tsquery) Workers Launched: 1 - > Parallel Seq Scan on document (cost = 0. document USING gin (to_tsvector( 'english '::regconfig, text)) WHERE language = 'en ' > CREATE INDEX ix_en_document_tsvector_text ON public. Partial index gives as a possibility to store records in different languages using one table and query them effectively.

#Ilike postgres full

( 9 rows) Tsearch full text search with stored partial index 644 rows = 0 loops = 2)įilter: (((language):: text = 'en ':: text) AND (to_tsvector( 'english '::regconfig, text) ' ' 'field ' ' & ' 'window ' ' & ' 'lamp ' ' & ' 'depth ' ' & ' 'test ' ' '::tsquery)) document WHERE to_tsvector( 'english ', text) to_tsquery( 'english ', 'fielded & window & lamp & depth & test ')

There also must be created a configuration (see the docs) inside database:įROM public.

To determin your sharedir location you can use pg_config -sharedir Polish.affix, polish.stop and polish.dict files should be copied to postgresql sharedir tsearch_data location,Į.g. Polish dictionary files can be downloaded from. You just need additional dictionary files. Postgres does not provide support for many languages by default. 524 ms Create non-default language configuration for tsearch full text search Index Cond: (( text ~~ * '%field% ':: text) AND ( text ~~ * '%window% ':: text) AND ( text ~~ * '%lamp% ':: text) AND ( text ~~ * '%research% ':: text))Įxecution Time: 1. > Bitmap Index Scan on ix_document_text_trigram (cost = 0. Recheck Cond: (( text ~~ * '%field% ':: text) AND ( text ~~ * '%window% ':: text) AND ( text ~~ * '%lamp% ':: text) AND ( text ~~ * '%research% ':: text) AND ((language):: text = 'en ':: text)) 02 rows = 1 width = 105) (actual time = 1. > Bitmap Heap Scan on document (cost = 176. document WHERE text ilike '%field% ' AND text ilike '%window% ' AND text ilike '%lamp% ' AND text ilike '%research% ' AND language = 'en ' LIMIT 1 CREATE INDEX ix_document_text_trigram ON document USING gin ( text gin_trgm_ops) where language = 'en ' įROM public.