Table pg_ts_cfg

\d pg_ts_cfg
Table "public.pg_ts_cfg"
Column  | Type | Modifiers
----------+------+-----------
ts_name  | text | not null
prs_name | text | not null
	locale   | text |
Indexes:
	"pg_ts_cfg_pkey" primary key, btree (ts_name)

select * from pg_ts_cfg;
ts_name     | prs_name |    locale
-----------------+----------+--------------
default         | default  | en_US.UTF-8
default_russian | default  | ru_RU.KOI8-R
simple          | default  |
(3 rows)