contrib/pg_trgm/expected/pg_strict_word_trgm.out


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DROP INDEX trgm_idx2;
\copy test_trgm3 from 'data/trgm2.data'
ERROR:  relation "test_trgm3" does not exist
-- reduce noise
set extra_float_digits = 0;
select t,strict_word_similarity('Baykal',t) as sml from test_trgm2 where 'Baykal' <<% t order by sml desc, t;
                  t                  |   sml    
-------------------------------------+----------
 Baykal                              |        1
 Boloto Baykal                       |        1
 Boloto Malyy Baykal                 |        1
 Kolkhoz Krasnyy Baykal              |        1
 Ozero Baykal                        |        1
 Polevoy Stan Baykal                 |        1
 Port Baykal                         |        1
 Prud Novyy Baykal                   |        1
 Sanatoriy Baykal                    |        1
 Stantsiya Baykal                    |        1
 Zaliv Baykal                        |        1
 Baykalo-Amurskaya Zheleznaya Doroga | 0.666667
 Baykalovo                           | 0.545455
 Baykalsko                           | 0.545455
 Maloye Baykalovo                    | 0.545455
 Baykalikha                          |      0.5
 Baykalovsk                          |      0.5
(17 rows)

select t,strict_word_similarity('Kabankala',t) as sml from test_trgm2 where 'Kabankala' <<% t order by sml desc, t;
              t               |   sml    
------------------------------+----------
 Kabankala                    |        1
 Kabankalan City Public Plaza |     0.75
 Abankala                     | 0.583333
 Kabakala                     | 0.583333
(4 rows)

select t,strict_word_similarity('Baykal',t) as sml from test_trgm2 where t %>> 'Baykal' order by sml desc, t;
                  t                  |   sml    
-------------------------------------+----------
 Baykal                              |        1
 Boloto Baykal                       |        1
 Boloto Malyy Baykal                 |        1
 Kolkhoz Krasnyy Baykal              |        1
 Ozero Baykal                        |        1
 Polevoy Stan Baykal                 |        1
 Port Baykal                         |        1
 Prud Novyy Baykal                   |        1
 Sanatoriy Baykal                    |        1
 Stantsiya Baykal                    |        1
 Zaliv Baykal                        |        1
 Baykalo-Amurskaya Zheleznaya Doroga | 0.666667
 Baykalovo                           | 0.545455
 Baykalsko                           | 0.545455
 Maloye Baykalovo                    | 0.545455
 Baykalikha                          |      0.5
 Baykalovsk                          |      0.5
(17 rows)

select t,strict_word_similarity('Kabankala',t) as sml from test_trgm2 where t %>> 'Kabankala' order by sml desc, t;
              t               |   sml    
------------------------------+----------
 Kabankala                    |        1
 Kabankalan City Public Plaza |     0.75
 Abankala                     | 0.583333
 Kabakala                     | 0.583333
(4 rows)

select t <->>> 'Alaikallupoddakulam', t from test_trgm2 order by t <->>> 'Alaikallupoddakulam' limit 7;
 ?column? |            t             
----------+--------------------------
        0 | Alaikallupoddakulam
     0.25 | Alaikallupodda Alankulam
     0.32 | Alaikalluppodda Kulam
 0.615385 | Mulaikallu Kulam
 0.724138 | Koraikalapu Kulam
     0.75 | Vaikaliththevakulam
 0.766667 | Karaivaikal Kulam
(7 rows)

create index trgm_idx2 on test_trgm2 using gist (t gist_trgm_ops);
set enable_seqscan=off;
select t,strict_word_similarity('Baykal',t) as sml from test_trgm2 where 'Baykal' <<% t order by sml desc, t;
                  t                  |   sml    
-------------------------------------+----------
 Baykal                              |        1
 Boloto Baykal                       |        1
 Boloto Malyy Baykal                 |        1
 Kolkhoz Krasnyy Baykal              |        1
 Ozero Baykal                        |        1
 Polevoy Stan Baykal                 |        1
 Port Baykal                         |        1
 Prud Novyy Baykal                   |        1
 Sanatoriy Baykal                    |        1
 Stantsiya Baykal                    |        1
 Zaliv Baykal                        |        1
 Baykalo-Amurskaya Zheleznaya Doroga | 0.666667
 Baykalovo                           | 0.545455
 Baykalsko                           | 0.545455
 Maloye Baykalovo                    | 0.545455
 Baykalikha                          |      0.5
 Baykalovsk                          |      0.5
(17 rows)

select t,strict_word_similarity('Kabankala',t) as sml from test_trgm2 where 'Kabankala' <<% t order by sml desc, t;
              t               |   sml    
------------------------------+----------
 Kabankala                    |        1
 Kabankalan City Public Plaza |     0.75
 Abankala                     | 0.583333
 Kabakala                     | 0.583333
(4 rows)

select t,strict_word_similarity('Baykal',t) as sml from test_trgm2 where t %>> 'Baykal' order by sml desc, t;
                  t                  |   sml    
-------------------------------------+----------
 Baykal                              |        1
 Boloto Baykal                       |        1
 Boloto Malyy Baykal                 |        1
 Kolkhoz Krasnyy Baykal              |        1
 Ozero Baykal                        |        1
 Polevoy Stan Baykal                 |        1
 Port Baykal                         |        1
 Prud Novyy Baykal                   |        1
 Sanatoriy Baykal                    |        1
 Stantsiya Baykal                    |        1
 Zaliv Baykal                        |        1
 Baykalo-Amurskaya Zheleznaya Doroga | 0.666667
 Baykalovo                           | 0.545455
 Baykalsko                           | 0.545455
 Maloye Baykalovo                    | 0.545455
 Baykalikha                          |      0.5
 Baykalovsk                          |      0.5
(17 rows)

select t,strict_word_similarity('Kabankala',t) as sml from test_trgm2 where t %>> 'Kabankala' order by sml desc, t;
              t               |   sml    
------------------------------+----------
 Kabankala                    |        1
 Kabankalan City Public Plaza |     0.75
 Abankala                     | 0.583333
 Kabakala                     | 0.583333
(4 rows)

explain (costs off)
select t <->>> 'Alaikallupoddakulam', t from test_trgm2 order by t <->>> 'Alaikallupoddakulam' limit 7;
                       QUERY PLAN                        
---------------------------------------------------------
 Limit
   ->  Index Scan using trgm_idx2 on test_trgm2
         Order By: (t <->>> 'Alaikallupoddakulam'::text)
(3 rows)

select t <->>> 'Alaikallupoddakulam', t from test_trgm2 order by t <->>> 'Alaikallupoddakulam' limit 7;
 ?column? |            t             
----------+--------------------------
        0 | Alaikallupoddakulam
     0.25 | Alaikallupodda Alankulam
     0.32 | Alaikalluppodda Kulam
 0.615385 | Mulaikallu Kulam
 0.724138 | Koraikalapu Kulam
     0.75 | Vaikaliththevakulam
 0.766667 | Karaivaikal Kulam
(7 rows)

drop index trgm_idx2;
create index trgm_idx2 on test_trgm2 using gin (t gin_trgm_ops);
set enable_seqscan=off;
select t,strict_word_similarity('Baykal',t) as sml from test_trgm2 where 'Baykal' <<% t order by sml desc, t;
                  t                  |   sml    
-------------------------------------+----------
 Baykal                              |        1
 Boloto Baykal                       |        1
 Boloto Malyy Baykal                 |        1
 Kolkhoz Krasnyy Baykal              |        1
 Ozero Baykal                        |        1
 Polevoy Stan Baykal                 |        1
 Port Baykal                         |        1
 Prud Novyy Baykal                   |        1
 Sanatoriy Baykal                    |        1
 Stantsiya Baykal                    |        1
 Zaliv Baykal                        |        1
 Baykalo-Amurskaya Zheleznaya Doroga | 0.666667
 Baykalovo                           | 0.545455
 Baykalsko                           | 0.545455
 Maloye Baykalovo                    | 0.545455
 Baykalikha                          |      0.5
 Baykalovsk                          |      0.5
(17 rows)

select t,strict_word_similarity('Kabankala',t) as sml from test_trgm2 where 'Kabankala' <<% t order by sml desc, t;
              t               |   sml    
------------------------------+----------
 Kabankala                    |        1
 Kabankalan City Public Plaza |     0.75
 Abankala                     | 0.583333
 Kabakala                     | 0.583333
(4 rows)

select t,strict_word_similarity('Baykal',t) as sml from test_trgm2 where t %>> 'Baykal' order by sml desc, t;
                  t                  |   sml    
-------------------------------------+----------
 Baykal                              |        1
 Boloto Baykal                       |        1
 Boloto Malyy Baykal                 |        1
 Kolkhoz Krasnyy Baykal              |        1
 Ozero Baykal                        |        1
 Polevoy Stan Baykal                 |        1
 Port Baykal                         |        1
 Prud Novyy Baykal                   |        1
 Sanatoriy Baykal                    |        1
 Stantsiya Baykal                    |        1
 Zaliv Baykal                        |        1
 Baykalo-Amurskaya Zheleznaya Doroga | 0.666667
 Baykalovo                           | 0.545455
 Baykalsko                           | 0.545455
 Maloye Baykalovo                    | 0.545455
 Baykalikha                          |      0.5
 Baykalovsk                          |      0.5
(17 rows)

select t,strict_word_similarity('Kabankala',t) as sml from test_trgm2 where t %>> 'Kabankala' order by sml desc, t;
              t               |   sml    
------------------------------+----------
 Kabankala                    |        1
 Kabankalan City Public Plaza |     0.75
 Abankala                     | 0.583333
 Kabakala                     | 0.583333
(4 rows)

set "pg_trgm.strict_word_similarity_threshold" to 0.4;
select t,strict_word_similarity('Baykal',t) as sml from test_trgm2 where 'Baykal' <<% t order by sml desc, t;
                  t                  |   sml    
-------------------------------------+----------
 Baykal                              |        1
 Boloto Baykal                       |        1
 Boloto Malyy Baykal                 |        1
 Kolkhoz Krasnyy Baykal              |        1
 Ozero Baykal                        |        1
 Polevoy Stan Baykal                 |        1
 Port Baykal                         |        1
 Prud Novyy Baykal                   |        1
 Sanatoriy Baykal                    |        1
 Stantsiya Baykal                    |        1
 Zaliv Baykal                        |        1
 Baykalo-Amurskaya Zheleznaya Doroga | 0.666667
 Baykalovo                           | 0.545455
 Baykalsko                           | 0.545455
 Maloye Baykalovo                    | 0.545455
 Baykalikha                          |      0.5
 Baykalovsk                          |      0.5
 Zabaykal                            | 0.454545
 Air Bakal-kecil                     | 0.444444
 Bakal                               | 0.444444
 Bakal Batu                          | 0.444444
 Bakal Dos                           | 0.444444
 Bakal Julu                          | 0.444444
 Bakal Khel                          | 0.444444
 Bakal Lama                          | 0.444444
 Bakal Tres                          | 0.444444
 Bakal Uno                           | 0.444444
 Daang Bakal                         | 0.444444
 Desa Bakal                          | 0.444444
 Eat Bakal                           | 0.444444
 Gunung Bakal                        | 0.444444
 Sidi Bakal                          | 0.444444
 Stantsiya Bakal                     | 0.444444
 Sungai Bakal                        | 0.444444
 Talang Bakal                        | 0.444444
 Uruk Bakal                          | 0.444444
 Zaouia Oulad Bakal                  | 0.444444
 Baykalovskiy                        | 0.428571
 Baykalovskiy Rayon                  | 0.428571
 Baikal                              |      0.4
 Baikal Airfield                     |      0.4
 Baikal Business Centre              |      0.4
 Baikal Hotel Moscow                 |      0.4
 Baikal Listvyanka Hotel             |      0.4
 Baikal Mountains                    |      0.4
 Baikal Plaza                        |      0.4
 Bajkal                              |      0.4
 Bankal                              |      0.4
 Bankal School                       |      0.4
 Barkal                              |      0.4
 Jabal Barkal                        |      0.4
 Lake Baikal                         |      0.4
 Oulad el Bakkal                     |      0.4
 Sidi Mohammed Bakkal                |      0.4
(54 rows)

select t,strict_word_similarity('Kabankala',t) as sml from test_trgm2 where 'Kabankala' <<% t order by sml desc, t;
              t               |   sml    
------------------------------+----------
 Kabankala                    |        1
 Kabankalan City Public Plaza |     0.75
 Abankala                     | 0.583333
 Kabakala                     | 0.583333
 Kabikala                     | 0.461538
(5 rows)

select t,strict_word_similarity('Baykal',t) as sml from test_trgm2 where t %>> 'Baykal' order by sml desc, t;
                  t                  |   sml    
-------------------------------------+----------
 Baykal                              |        1
 Boloto Baykal                       |        1
 Boloto Malyy Baykal                 |        1
 Kolkhoz Krasnyy Baykal              |        1
 Ozero Baykal                        |        1
 Polevoy Stan Baykal                 |        1
 Port Baykal                         |        1
 Prud Novyy Baykal                   |        1
 Sanatoriy Baykal                    |        1
 Stantsiya Baykal                    |        1
 Zaliv Baykal                        |        1
 Baykalo-Amurskaya Zheleznaya Doroga | 0.666667
 Baykalovo                           | 0.545455
 Baykalsko                           | 0.545455
 Maloye Baykalovo                    | 0.545455
 Baykalikha                          |      0.5
 Baykalovsk                          |      0.5
 Zabaykal                            | 0.454545
 Air Bakal-kecil                     | 0.444444
 Bakal                               | 0.444444
 Bakal Batu                          | 0.444444
 Bakal Dos                           | 0.444444
 Bakal Julu                          | 0.444444
 Bakal Khel                          | 0.444444
 Bakal Lama                          | 0.444444
 Bakal Tres                          | 0.444444
 Bakal Uno                           | 0.444444
 Daang Bakal                         | 0.444444
 Desa Bakal                          | 0.444444
 Eat Bakal                           | 0.444444
 Gunung Bakal                        | 0.444444
 Sidi Bakal                          | 0.444444
 Stantsiya Bakal                     | 0.444444
 Sungai Bakal                        | 0.444444
 Talang Bakal                        | 0.444444
 Uruk Bakal                          | 0.444444
 Zaouia Oulad Bakal                  | 0.444444
 Baykalovskiy                        | 0.428571
 Baykalovskiy Rayon                  | 0.428571
 Baikal                              |      0.4
 Baikal Airfield                     |      0.4
 Baikal Business Centre              |      0.4
 Baikal Hotel Moscow                 |      0.4
 Baikal Listvyanka Hotel             |      0.4
 Baikal Mountains                    |      0.4
 Baikal Plaza                        |      0.4
 Bajkal                              |      0.4
 Bankal                              |      0.4
 Bankal School                       |      0.4
 Barkal                              |      0.4
 Jabal Barkal                        |      0.4
 Lake Baikal                         |      0.4
 Oulad el Bakkal                     |      0.4
 Sidi Mohammed Bakkal                |      0.4
(54 rows)

select t,strict_word_similarity('Kabankala',t) as sml from test_trgm2 where t %>> 'Kabankala' order by sml desc, t;
              t               |   sml    
------------------------------+----------
 Kabankala                    |        1
 Kabankalan City Public Plaza |     0.75
 Abankala                     | 0.583333
 Kabakala                     | 0.583333
 Kabikala                     | 0.461538
(5 rows)

set "pg_trgm.strict_word_similarity_threshold" to 0.2;
select t,strict_word_similarity('Baykal',t) as sml from test_trgm2 where 'Baykal' <<% t order by sml desc, t;
                             t                             |   sml    
-----------------------------------------------------------+----------
 Baykal                                                    |        1
 Boloto Baykal                                             |        1
 Boloto Malyy Baykal                                       |        1
 Kolkhoz Krasnyy Baykal                                    |        1
 Ozero Baykal                                              |        1
 Polevoy Stan Baykal                                       |        1
 Port Baykal                                               |        1
 Prud Novyy Baykal                                         |        1
 Sanatoriy Baykal                                          |        1
 Stantsiya Baykal                                          |        1
 Zaliv Baykal                                              |        1
 Baykalo-Amurskaya Zheleznaya Doroga                       | 0.666667
 Baykalovo                                                 | 0.545455
 Baykalsko                                                 | 0.545455
 Maloye Baykalovo                                          | 0.545455
 Baykalikha                                                |      0.5
 Baykalovsk                                                |      0.5
 Zabaykal                                                  | 0.454545
 Air Bakal-kecil                                           | 0.444444
 Bakal                                                     | 0.444444
 Bakal Batu                                                | 0.444444
 Bakal Dos                                                 | 0.444444
 Bakal Julu                                                | 0.444444
 Bakal Khel                                                | 0.444444
 Bakal Lama                                                | 0.444444
 Bakal Tres                                                | 0.444444
 Bakal Uno                                                 | 0.444444
 Daang Bakal                                               | 0.444444
 Desa Bakal                                                | 0.444444
 Eat Bakal                                                 | 0.444444
 Gunung Bakal                                              | 0.444444
 Sidi Bakal                                                | 0.444444
 Stantsiya Bakal                                           | 0.444444
 Sungai Bakal                                              | 0.444444
 Talang Bakal                                              | 0.444444
 Uruk Bakal                                                | 0.444444
 Zaouia Oulad Bakal                                        | 0.444444
 Baykalovskiy                                              | 0.428571
 Baykalovskiy Rayon                                        | 0.428571
 Baikal                                                    |      0.4
 Baikal Airfield                                           |      0.4
 Baikal Business Centre                                    |      0.4
 Baikal Hotel Moscow                                       |      0.4
 Baikal Listvyanka Hotel                                   |      0.4
 Baikal Mountains                                          |      0.4
 Baikal Plaza                                              |      0.4
 Bajkal                                                    |      0.4
 Bankal                                                    |      0.4
 Bankal School                                             |      0.4
 Barkal                                                    |      0.4
 Jabal Barkal                                              |      0.4
 Lake Baikal                                               |      0.4
 Oulad el Bakkal                                           |      0.4
 Sidi Mohammed Bakkal                                      |      0.4
 Bay of Backaland                                          |    0.375
 Boikalakalawa Bay                                         |    0.375
 Waikalabubu Bay                                           |    0.375
 Bairkal                                                   | 0.363636
 Bairkal Dhora                                             | 0.363636
 Bairkal Jabal                                             | 0.363636
 Batikal                                                   | 0.363636
 Bakaleyka                                                 | 0.307692
 Bakkalmal                                                 | 0.307692
 Bikal                                                     |      0.3
 Al Barkali                                                | 0.285714
 Zabaykalka                                                | 0.285714
 Baidal                                                    | 0.272727
 Baihal                                                    | 0.272727
 Baipal                                                    | 0.272727
 Bakala                                                    | 0.272727
 Bakala Koupi                                              | 0.272727
 Bakale                                                    | 0.272727
 Bakali                                                    | 0.272727
 Bakall                                                    | 0.272727
 Bakaly                                                    | 0.272727
 Bakaly TV Mast                                            | 0.272727
 Buur Bakale                                               | 0.272727
 Gory Bakaly                                               | 0.272727
 Kusu-Bakali                                               | 0.272727
 Kwala Bakala                                              | 0.272727
 Mbay Bakala                                               | 0.272727
 Ngao Bakala                                               | 0.272727
 Sidi Mohammed el Bakali                                   | 0.272727
 Sopka Bakaly                                              | 0.272727
 Sungai Bakala                                             | 0.272727
 Urochishche Bakaly                                        | 0.272727
 Alue Bakkala                                              |     0.25
 Azib el Bakkali                                           |     0.25
 Ba Kaliin                                                 |     0.25
 Baikaluobbal                                              |     0.25
 Bakalam                                                   |     0.25
 Bakalan                                                   |     0.25
 Bakalan Barat                                             |     0.25
 Bakalan Dua                                               |     0.25
 Bakalan Kidul                                             |     0.25
 Bakalan Kulon                                             |     0.25
 Bakalan Lor                                               |     0.25
 Bakalan River                                             |     0.25
 Bakalan Tengah                                            |     0.25
 Bakalan Wetan                                             |     0.25
 Bakalao Asibi Point                                       |     0.25
 Bakalao Point                                             |     0.25
 Bakalar Air Force Base (historical)                       |     0.25
 Bakalar Lake                                              |     0.25
 Bakalar Library                                           |     0.25
 Bakalda                                                   |     0.25
 Bakaldy                                                   |     0.25
 Bakaley                                                   |     0.25
 Bakalha                                                   |     0.25
 Bakalia Char                                              |     0.25
 Bakalka                                                   |     0.25
 Bakalod Island                                            |     0.25
 Bakalou                                                   |     0.25
 Bakalua                                                   |     0.25
 Bakalum                                                   |     0.25
 Bakkala Cemetery                                          |     0.25
 Bankali                                                   |     0.25
 Barkala                                                   |     0.25
 Barkala Park                                              |     0.25
 Barkala Rao                                               |     0.25
 Barkala Reserved Forest                                   |     0.25
 Barkald                                                   |     0.25
 Barkald stasjon                                           |     0.25
 Barkale                                                   |     0.25
 Barkali                                                   |     0.25
 Baukala                                                   |     0.25
 Buur Bakaley                                              |     0.25
 Columbus Bakalar Municipal Airport                        |     0.25
 Dakshin Bakalia                                           |     0.25
 Danau Bakalan                                             |     0.25
 Desa Bakalan                                              |     0.25
 Gunung Bakalan                                            |     0.25
 Kali Bakalan                                              |     0.25
 Khrebet Batkali                                           |     0.25
 Kordon Barkalo                                            |     0.25
 Krajan Bakalan                                            |     0.25
 Ovrag Bakalda                                             |     0.25
 Pulau Bakalan                                             |     0.25
 Selat Bakalan                                             |     0.25
 Teluk Bakalan                                             |     0.25
 Tukad Bakalan                                             |     0.25
 Urochishche Batkali                                       |     0.25
 Babakale                                                  | 0.230769
 Babakalo                                                  | 0.230769
 Bagkalen                                                  | 0.230769
 Bakalalan Airport                                         | 0.230769
 Bakalang                                                  | 0.230769
 Bakalarr                                                  | 0.230769
 Bakalawa                                                  | 0.230769
 Bakaldum                                                  | 0.230769
 Bakaleko                                                  | 0.230769
 Bakalica                                                  | 0.230769
 Bakalino                                                  | 0.230769
 Bakalite                                                  | 0.230769
 Bakalovo                                                  | 0.230769
 Bakalsen                                                  | 0.230769
 Bakaltua Bank                                             | 0.230769
 Bakalukalu                                                | 0.230769
 Bakalukalu Shan                                           | 0.230769
 Bakkalia                                                  | 0.230769
 Bankalol                                                  | 0.230769
 Barkaleh                                                  | 0.230769
 Barkalne                                                  | 0.230769
 Barkalow Hollow                                           | 0.230769
 Bawkalut                                                  | 0.230769
 Bawkalut Chaung                                           | 0.230769
 Clifton T Barkalow Elementary School                      | 0.230769
 Efrejtor Bakalovo                                         | 0.230769
 Efreytor-Bakalovo                                         | 0.230769
 Gora Barkalyu                                             | 0.230769
 Ile Bakalibu                                              | 0.230769
 Khor Bakallii                                             | 0.230769
 Nehalla Bankalah Reserved Forest                          | 0.230769
 Ragha Bakalzai                                            | 0.230769
 Tanjung Batikala                                          | 0.230769
 Teluk Bakalang                                            | 0.230769
 Urochishche Bakalovo                                      | 0.230769
 Banjar Kubakal                                            | 0.222222
 Darreh Pumba Kal                                          | 0.222222
 Zabaykalovskiy                                            | 0.222222
 Aparthotel Adagio Premium Dubai Al Barsha                 | 0.214286
 Babakalia                                                 | 0.214286
 Bahkalleh                                                 | 0.214286
 Baikalovo                                                 | 0.214286
 Bakalaale                                                 | 0.214286
 Bakalabwa Pans                                            | 0.214286
 Bakalaeng                                                 | 0.214286
 Bakalauri                                                 | 0.214286
 Bakalbhar                                                 | 0.214286
 Bakalbuah                                                 | 0.214286
 Bakalerek                                                 | 0.214286
 Bakalinga                                                 | 0.214286
 Bakalipur                                                 | 0.214286
 Bakaljaya                                                 | 0.214286
 Bakalnica                                                 | 0.214286
 Bakalongo                                                 | 0.214286
 Bakalovka                                                 | 0.214286
 Bakalrejo                                                 | 0.214286
 Bakkalale                                                 | 0.214286
 Bambakala                                                 | 0.214286
 Bambakalo                                                 | 0.214286
 Barkalare                                                 | 0.214286
 Barkalden                                                 | 0.214286
 Barkallou                                                 | 0.214286
 Barkalova                                                 | 0.214286
 Baskalino                                                 | 0.214286
 Baskaltsi                                                 | 0.214286
 Desa Bakalrejo                                            | 0.214286
 Doubletree By Hilton Dubai Al Barsha Hotel and Res        | 0.214286
 Doubletree By Hilton Hotel and Apartments Dubai Al Barsha | 0.214286
 Doubletree Res.Dubai-Al Barsha                            | 0.214286
 Gora Barkalova                                            | 0.214286
 Holiday Inn Dubai Al Barsha                               | 0.214286
 Novotel Dubai Al Barsha                                   | 0.214286
 Park Inn By Radisson Dubai Al Barsha                      | 0.214286
 Ramee Rose Hotel Dubai Al Barsha                          | 0.214286
 Ras Barkallah                                             | 0.214286
 Salu Bakalaeng                                            | 0.214286
 Tanjung Bakalinga                                         | 0.214286
 Tubu Bakalekuk                                            | 0.214286
 Baikalakko                                                |      0.2
 Bakalauri1                                                |      0.2
 Bakalauri2                                                |      0.2
 Bakalauri3                                                |      0.2
 Bakalauri4                                                |      0.2
 Bakalauri5                                                |      0.2
 Bakalauri6                                                |      0.2
 Bakalauri7                                                |      0.2
 Bakalauri8                                                |      0.2
 Bakalauri9                                                |      0.2
 Bakaldalam                                                |      0.2
 Bakaldukuh                                                |      0.2
 Bakaloolay                                                |      0.2
 Bakalovina                                                |      0.2
 Bakalpokok                                                |      0.2
 Bakalshile                                                |      0.2
 Bakalukudu                                                |      0.2
 Bambakalia                                                |      0.2
 Barkaladja Pool                                           |      0.2
 Barkalovka                                                |      0.2
 Bavkalasis                                                |      0.2
 Gora Bakalyadyr                                           |      0.2
 Kampong Bakaladong                                        |      0.2
 Urochishche Bakalarnyn-Ayasy                              |      0.2
 Urochishche Bakaldikha                                    |      0.2
(245 rows)

select t,strict_word_similarity('Kabankala',t) as sml from test_trgm2 where 'Kabankala' <<% t order by sml desc, t;
                t                 |   sml    
----------------------------------+----------
 Kabankala                        |        1
 Kabankalan City Public Plaza     |     0.75
 Abankala                         | 0.583333
 Kabakala                         | 0.583333
 Kabikala                         | 0.461538
 Ntombankala School               |    0.375
 Nehalla Bankalah Reserved Forest | 0.357143
 Jabba Kalai                      | 0.333333
 Kambakala                        | 0.333333
 Ker Samba Kalla                  | 0.333333
 Bankal                           | 0.307692
 Bankal School                    | 0.307692
 Kanampumba-Kalawa                | 0.307692
 Bankali                          | 0.285714
 Mwalaba-Kalamba                  | 0.285714
 Tumba-Kalamba                    | 0.285714
 Darreh Pumba Kal                 | 0.272727
 Bankalol                         | 0.266667
 Dabakala                         | 0.266667
 Purba Kalaujan                   | 0.266667
 Kali Purbakala                   | 0.263158
 Dalabakala                       |     0.25
 Demba Kali                       |     0.25
 Gagaba Kalo                      |     0.25
 Golba Kalo                       |     0.25
 Habakkala                        |     0.25
 Kali Bakalan                     |     0.25
 Kimbakala                        |     0.25
 Kombakala                        |     0.25
 Jaba Kalle                       | 0.235294
 Kaikalahun Indian Reserve 25     | 0.235294
 Kwala Bakala                     | 0.235294
 Gereba Kaler                     | 0.230769
 Goth Soba Kaloi                  | 0.230769
 Guba Kaldo                       | 0.230769
 Gulba Kalle                      | 0.230769
 Guba Kalgalaksha                 | 0.222222
 Kalibakalako                     | 0.222222
 Ba Kaliin                        | 0.214286
 Bakala                           | 0.214286
 Bakala Koupi                     | 0.214286
 Bikala                           | 0.214286
 Bikala Madila                    | 0.214286
 Bugor Arba-Kalgan                | 0.214286
 Bumba-Kaloki                     | 0.214286
 Guba Kalita                      | 0.214286
 Kamba-Kalele                     | 0.214286
 Mbay Bakala                      | 0.214286
 Ngao Bakala                      | 0.214286
 Sungai Bakala                    | 0.214286
 Fayzabadkala                     | 0.210526
 Gora Fayzabadkala                | 0.210526
 Alue Bakkala                     |      0.2
 Bakkala Cemetery                 |      0.2
 Barkala                          |      0.2
 Barkala Park                     |      0.2
 Barkala Rao                      |      0.2
 Barkala Reserved Forest          |      0.2
 Baukala                          |      0.2
 Beikala                          |      0.2
 Bomba-Kalende                    |      0.2
 Bumba-Kalumba                    |      0.2
 Haikala                          |      0.2
 Kahambikalela                    |      0.2
 Kaikalapettai                    |      0.2
 Kaikale                          |      0.2
 Laikala                          |      0.2
 Maikala Range                    |      0.2
 Matamba-Kalenga                  |      0.2
 Matamba-Kalenge                  |      0.2
 Naikala                          |      0.2
 Tumba-Kalumba                    |      0.2
 Tumba-Kalunga                    |      0.2
 Waikala                          |      0.2
(74 rows)

select t,strict_word_similarity('Baykal',t) as sml from test_trgm2 where t %>> 'Baykal' order by sml desc, t;
                             t                             |   sml    
-----------------------------------------------------------+----------
 Baykal                                                    |        1
 Boloto Baykal                                             |        1
 Boloto Malyy Baykal                                       |        1
 Kolkhoz Krasnyy Baykal                                    |        1
 Ozero Baykal                                              |        1
 Polevoy Stan Baykal                                       |        1
 Port Baykal                                               |        1
 Prud Novyy Baykal                                         |        1
 Sanatoriy Baykal                                          |        1
 Stantsiya Baykal                                          |        1
 Zaliv Baykal                                              |        1
 Baykalo-Amurskaya Zheleznaya Doroga                       | 0.666667
 Baykalovo                                                 | 0.545455
 Baykalsko                                                 | 0.545455
 Maloye Baykalovo                                          | 0.545455
 Baykalikha                                                |      0.5
 Baykalovsk                                                |      0.5
 Zabaykal                                                  | 0.454545
 Air Bakal-kecil                                           | 0.444444
 Bakal                                                     | 0.444444
 Bakal Batu                                                | 0.444444
 Bakal Dos                                                 | 0.444444
 Bakal Julu                                                | 0.444444
 Bakal Khel                                                | 0.444444
 Bakal Lama                                                | 0.444444
 Bakal Tres                                                | 0.444444
 Bakal Uno                                                 | 0.444444
 Daang Bakal                                               | 0.444444
 Desa Bakal                                                | 0.444444
 Eat Bakal                                                 | 0.444444
 Gunung Bakal                                              | 0.444444
 Sidi Bakal                                                | 0.444444
 Stantsiya Bakal                                           | 0.444444
 Sungai Bakal                                              | 0.444444
 Talang Bakal                                              | 0.444444
 Uruk Bakal                                                | 0.444444
 Zaouia Oulad Bakal                                        | 0.444444
 Baykalovskiy                                              | 0.428571
 Baykalovskiy Rayon                                        | 0.428571
 Baikal                                                    |      0.4
 Baikal Airfield                                           |      0.4
 Baikal Business Centre                                    |      0.4
 Baikal Hotel Moscow                                       |      0.4
 Baikal Listvyanka Hotel                                   |      0.4
 Baikal Mountains                                          |      0.4
 Baikal Plaza                                              |      0.4
 Bajkal                                                    |      0.4
 Bankal                                                    |      0.4
 Bankal School                                             |      0.4
 Barkal                                                    |      0.4
 Jabal Barkal                                              |      0.4
 Lake Baikal                                               |      0.4
 Oulad el Bakkal                                           |      0.4
 Sidi Mohammed Bakkal                                      |      0.4
 Bay of Backaland                                          |    0.375
 Boikalakalawa Bay                                         |    0.375
 Waikalabubu Bay                                           |    0.375
 Bairkal                                                   | 0.363636
 Bairkal Dhora                                             | 0.363636
 Bairkal Jabal                                             | 0.363636
 Batikal                                                   | 0.363636
 Bakaleyka                                                 | 0.307692
 Bakkalmal                                                 | 0.307692
 Bikal                                                     |      0.3
 Al Barkali                                                | 0.285714
 Zabaykalka                                                | 0.285714
 Baidal                                                    | 0.272727
 Baihal                                                    | 0.272727
 Baipal                                                    | 0.272727
 Bakala                                                    | 0.272727
 Bakala Koupi                                              | 0.272727
 Bakale                                                    | 0.272727
 Bakali                                                    | 0.272727
 Bakall                                                    | 0.272727
 Bakaly                                                    | 0.272727
 Bakaly TV Mast                                            | 0.272727
 Buur Bakale                                               | 0.272727
 Gory Bakaly                                               | 0.272727
 Kusu-Bakali                                               | 0.272727
 Kwala Bakala                                              | 0.272727
 Mbay Bakala                                               | 0.272727
 Ngao Bakala                                               | 0.272727
 Sidi Mohammed el Bakali                                   | 0.272727
 Sopka Bakaly                                              | 0.272727
 Sungai Bakala                                             | 0.272727
 Urochishche Bakaly                                        | 0.272727
 Alue Bakkala                                              |     0.25
 Azib el Bakkali                                           |     0.25
 Ba Kaliin                                                 |     0.25
 Baikaluobbal                                              |     0.25
 Bakalam                                                   |     0.25
 Bakalan                                                   |     0.25
 Bakalan Barat                                             |     0.25
 Bakalan Dua                                               |     0.25
 Bakalan Kidul                                             |     0.25
 Bakalan Kulon                                             |     0.25
 Bakalan Lor                                               |     0.25
 Bakalan River                                             |     0.25
 Bakalan Tengah                                            |     0.25
 Bakalan Wetan                                             |     0.25
 Bakalao Asibi Point                                       |     0.25
 Bakalao Point                                             |     0.25
 Bakalar Air Force Base (historical)                       |     0.25
 Bakalar Lake                                              |     0.25
 Bakalar Library                                           |     0.25
 Bakalda                                                   |     0.25
 Bakaldy                                                   |     0.25
 Bakaley                                                   |     0.25
 Bakalha                                                   |     0.25
 Bakalia Char                                              |     0.25
 Bakalka                                                   |     0.25
 Bakalod Island                                            |     0.25
 Bakalou                                                   |     0.25
 Bakalua                                                   |     0.25
 Bakalum                                                   |     0.25
 Bakkala Cemetery                                          |     0.25
 Bankali                                                   |     0.25
 Barkala                                                   |     0.25
 Barkala Park                                              |     0.25
 Barkala Rao                                               |     0.25
 Barkala Reserved Forest                                   |     0.25
 Barkald                                                   |     0.25
 Barkald stasjon                                           |     0.25
 Barkale                                                   |     0.25
 Barkali                                                   |     0.25
 Baukala                                                   |     0.25
 Buur Bakaley                                              |     0.25
 Columbus Bakalar Municipal Airport                        |     0.25
 Dakshin Bakalia                                           |     0.25
 Danau Bakalan                                             |     0.25
 Desa Bakalan                                              |     0.25
 Gunung Bakalan                                            |     0.25
 Kali Bakalan                                              |     0.25
 Khrebet Batkali                                           |     0.25
 Kordon Barkalo                                            |     0.25
 Krajan Bakalan                                            |     0.25
 Ovrag Bakalda                                             |     0.25
 Pulau Bakalan                                             |     0.25
 Selat Bakalan                                             |     0.25
 Teluk Bakalan                                             |     0.25
 Tukad Bakalan                                             |     0.25
 Urochishche Batkali                                       |     0.25
 Babakale                                                  | 0.230769
 Babakalo                                                  | 0.230769
 Bagkalen                                                  | 0.230769
 Bakalalan Airport                                         | 0.230769
 Bakalang                                                  | 0.230769
 Bakalarr                                                  | 0.230769
 Bakalawa                                                  | 0.230769
 Bakaldum                                                  | 0.230769
 Bakaleko                                                  | 0.230769
 Bakalica                                                  | 0.230769
 Bakalino                                                  | 0.230769
 Bakalite                                                  | 0.230769
 Bakalovo                                                  | 0.230769
 Bakalsen                                                  | 0.230769
 Bakaltua Bank                                             | 0.230769
 Bakalukalu                                                | 0.230769
 Bakalukalu Shan                                           | 0.230769
 Bakkalia                                                  | 0.230769
 Bankalol                                                  | 0.230769
 Barkaleh                                                  | 0.230769
 Barkalne                                                  | 0.230769
 Barkalow Hollow                                           | 0.230769
 Bawkalut                                                  | 0.230769
 Bawkalut Chaung                                           | 0.230769
 Clifton T Barkalow Elementary School                      | 0.230769
 Efrejtor Bakalovo                                         | 0.230769
 Efreytor-Bakalovo                                         | 0.230769
 Gora Barkalyu                                             | 0.230769
 Ile Bakalibu                                              | 0.230769
 Khor Bakallii                                             | 0.230769
 Nehalla Bankalah Reserved Forest                          | 0.230769
 Ragha Bakalzai                                            | 0.230769
 Tanjung Batikala                                          | 0.230769
 Teluk Bakalang                                            | 0.230769
 Urochishche Bakalovo                                      | 0.230769
 Banjar Kubakal                                            | 0.222222
 Darreh Pumba Kal                                          | 0.222222
 Zabaykalovskiy                                            | 0.222222
 Aparthotel Adagio Premium Dubai Al Barsha                 | 0.214286
 Babakalia                                                 | 0.214286
 Bahkalleh                                                 | 0.214286
 Baikalovo                                                 | 0.214286
 Bakalaale                                                 | 0.214286
 Bakalabwa Pans                                            | 0.214286
 Bakalaeng                                                 | 0.214286
 Bakalauri                                                 | 0.214286
 Bakalbhar                                                 | 0.214286
 Bakalbuah                                                 | 0.214286
 Bakalerek                                                 | 0.214286
 Bakalinga                                                 | 0.214286
 Bakalipur                                                 | 0.214286
 Bakaljaya                                                 | 0.214286
 Bakalnica                                                 | 0.214286
 Bakalongo                                                 | 0.214286
 Bakalovka                                                 | 0.214286
 Bakalrejo                                                 | 0.214286
 Bakkalale                                                 | 0.214286
 Bambakala                                                 | 0.214286
 Bambakalo                                                 | 0.214286
 Barkalare                                                 | 0.214286
 Barkalden                                                 | 0.214286
 Barkallou                                                 | 0.214286
 Barkalova                                                 | 0.214286
 Baskalino                                                 | 0.214286
 Baskaltsi                                                 | 0.214286
 Desa Bakalrejo                                            | 0.214286
 Doubletree By Hilton Dubai Al Barsha Hotel and Res        | 0.214286
 Doubletree By Hilton Hotel and Apartments Dubai Al Barsha | 0.214286
 Doubletree Res.Dubai-Al Barsha                            | 0.214286
 Gora Barkalova                                            | 0.214286
 Holiday Inn Dubai Al Barsha                               | 0.214286
 Novotel Dubai Al Barsha                                   | 0.214286
 Park Inn By Radisson Dubai Al Barsha                      | 0.214286
 Ramee Rose Hotel Dubai Al Barsha                          | 0.214286
 Ras Barkallah                                             | 0.214286
 Salu Bakalaeng                                            | 0.214286
 Tanjung Bakalinga                                         | 0.214286
 Tubu Bakalekuk                                            | 0.214286
 Baikalakko                                                |      0.2
 Bakalauri1                                                |      0.2
 Bakalauri2                                                |      0.2
 Bakalauri3                                                |      0.2
 Bakalauri4                                                |      0.2
 Bakalauri5                                                |      0.2
 Bakalauri6                                                |      0.2
 Bakalauri7                                                |      0.2
 Bakalauri8                                                |      0.2
 Bakalauri9                                                |      0.2
 Bakaldalam                                                |      0.2
 Bakaldukuh                                                |      0.2
 Bakaloolay                                                |      0.2
 Bakalovina                                                |      0.2
 Bakalpokok                                                |      0.2
 Bakalshile                                                |      0.2
 Bakalukudu                                                |      0.2
 Bambakalia                                                |      0.2
 Barkaladja Pool                                           |      0.2
 Barkalovka                                                |      0.2
 Bavkalasis                                                |      0.2
 Gora Bakalyadyr                                           |      0.2
 Kampong Bakaladong                                        |      0.2
 Urochishche Bakalarnyn-Ayasy                              |      0.2
 Urochishche Bakaldikha                                    |      0.2
(245 rows)

select t,strict_word_similarity('Kabankala',t) as sml from test_trgm2 where t %>> 'Kabankala' order by sml desc, t;
                t                 |   sml    
----------------------------------+----------
 Kabankala                        |        1
 Kabankalan City Public Plaza     |     0.75
 Abankala                         | 0.583333
 Kabakala                         | 0.583333
 Kabikala                         | 0.461538
 Ntombankala School               |    0.375
 Nehalla Bankalah Reserved Forest | 0.357143
 Jabba Kalai                      | 0.333333
 Kambakala                        | 0.333333
 Ker Samba Kalla                  | 0.333333
 Bankal                           | 0.307692
 Bankal School                    | 0.307692
 Kanampumba-Kalawa                | 0.307692
 Bankali                          | 0.285714
 Mwalaba-Kalamba                  | 0.285714
 Tumba-Kalamba                    | 0.285714
 Darreh Pumba Kal                 | 0.272727
 Bankalol                         | 0.266667
 Dabakala                         | 0.266667
 Purba Kalaujan                   | 0.266667
 Kali Purbakala                   | 0.263158
 Dalabakala                       |     0.25
 Demba Kali                       |     0.25
 Gagaba Kalo                      |     0.25
 Golba Kalo                       |     0.25
 Habakkala                        |     0.25
 Kali Bakalan                     |     0.25
 Kimbakala                        |     0.25
 Kombakala                        |     0.25
 Jaba Kalle                       | 0.235294
 Kaikalahun Indian Reserve 25     | 0.235294
 Kwala Bakala                     | 0.235294
 Gereba Kaler                     | 0.230769
 Goth Soba Kaloi                  | 0.230769
 Guba Kaldo                       | 0.230769
 Gulba Kalle                      | 0.230769
 Guba Kalgalaksha                 | 0.222222
 Kalibakalako                     | 0.222222
 Ba Kaliin                        | 0.214286
 Bakala                           | 0.214286
 Bakala Koupi                     | 0.214286
 Bikala                           | 0.214286
 Bikala Madila                    | 0.214286
 Bugor Arba-Kalgan                | 0.214286
 Bumba-Kaloki                     | 0.214286
 Guba Kalita                      | 0.214286
 Kamba-Kalele                     | 0.214286
 Mbay Bakala                      | 0.214286
 Ngao Bakala                      | 0.214286
 Sungai Bakala                    | 0.214286
 Fayzabadkala                     | 0.210526
 Gora Fayzabadkala                | 0.210526
 Alue Bakkala                     |      0.2
 Bakkala Cemetery                 |      0.2
 Barkala                          |      0.2
 Barkala Park                     |      0.2
 Barkala Rao                      |      0.2
 Barkala Reserved Forest          |      0.2
 Baukala                          |      0.2
 Beikala                          |      0.2
 Bomba-Kalende                    |      0.2
 Bumba-Kalumba                    |      0.2
 Haikala                          |      0.2
 Kahambikalela                    |      0.2
 Kaikalapettai                    |      0.2
 Kaikale                          |      0.2
 Laikala                          |      0.2
 Maikala Range                    |      0.2
 Matamba-Kalenga                  |      0.2
 Matamba-Kalenge                  |      0.2
 Naikala                          |      0.2
 Tumba-Kalumba                    |      0.2
 Tumba-Kalunga                    |      0.2
 Waikala                          |      0.2
(74 rows)