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Function ts_debugDisplays debugging information for the supplied text. This includes which configuration was used, how the text was parsed, and which dictionaries processed various tokens. ts_debug(txt TEXT) RETURNS SETOF TSDEBUG
SELECT * FROM ts_debug('createdb creates a new PostgreSQL database.'); ts_name | tok_type | description | token | dict_name | tsvector ---------+----------+-------------+------------+-----------+-------------- default | lword | Latin word | createdb | {en_stem} | 'createdb' default | lword | Latin word | creates | {en_stem} | 'creat' default | lword | Latin word | a | {en_stem} | default | lword | Latin word | new | {en_stem} | 'new' default | lword | Latin word | PostgreSQL | {en_stem} | 'postgresql' default | lword | Latin word | database | {en_stem} | 'databas' (6 rows) SELECT set_curcfg('default_english'); set_curcfg ------------ (1 row) SELECT * FROM ts_debug('createdb creates a new PostgreSQL database.'); ts_name | tok_type | description | token | dict_name | tsvector -----------------+----------+-------------+------------+---------------------+-------------- default_english | lword | Latin word | createdb | {en_ispell,en_stem} | 'createdb' default_english | lword | Latin word | creates | {en_ispell,en_stem} | 'create' default_english | lword | Latin word | a | {en_ispell,en_stem} | default_english | lword | Latin word | new | {en_ispell,en_stem} | 'new' default_english | lword | Latin word | PostgreSQL | {en_ispell,en_stem} | 'postgresql' default_english | lword | Latin word | database | {en_ispell,en_stem} | 'database' (6 rows) |