select t,word_similarity('Baykal',t) as sml from test_trgm2 where'Baykal' <% t orderby sml desc, t; select t,word_similarity('Kabankala',t) as sml from test_trgm2 where'Kabankala' <% t orderby sml desc, t; select t,word_similarity('Baykal',t) as sml from test_trgm2 where t %> 'Baykal'orderby sml desc, t; select t,word_similarity('Kabankala',t) as sml from test_trgm2 where t %> 'Kabankala'orderby sml desc, t; select t <->> 'Kabankala', t from test_trgm2 orderby t <->> 'Kabankala'limit7;
createindex trgm_idx2 on test_trgm2 using gist (t gist_trgm_ops); set enable_seqscan=off;
select t,word_similarity('Baykal',t) as sml from test_trgm2 where'Baykal' <% t orderby sml desc, t; select t,word_similarity('Kabankala',t) as sml from test_trgm2 where'Kabankala' <% t orderby sml desc, t; select t,word_similarity('Baykal',t) as sml from test_trgm2 where t %> 'Baykal'orderby sml desc, t; select t,word_similarity('Kabankala',t) as sml from test_trgm2 where t %> 'Kabankala'orderby sml desc, t;
explain (costs off) select t <->> 'Kabankala', t from test_trgm2 orderby t <->> 'Kabankala'limit7; select t <->> 'Kabankala', t from test_trgm2 orderby t <->> 'Kabankala'limit7;
dropindex trgm_idx2; createindex trgm_idx2 on test_trgm2 using gin (t gin_trgm_ops); set enable_seqscan=off;
select t,word_similarity('Baykal',t) as sml from test_trgm2 where'Baykal' <% t orderby sml desc, t; select t,word_similarity('Kabankala',t) as sml from test_trgm2 where'Kabankala' <% t orderby sml desc, t; select t,word_similarity('Baykal',t) as sml from test_trgm2 where t %> 'Baykal'orderby sml desc, t; select t,word_similarity('Kabankala',t) as sml from test_trgm2 where t %> 'Kabankala'orderby sml desc, t;
set"pg_trgm.word_similarity_threshold"to0.5; select t,word_similarity('Baykal',t) as sml from test_trgm2 where'Baykal' <% t orderby sml desc, t; select t,word_similarity('Kabankala',t) as sml from test_trgm2 where'Kabankala' <% t orderby sml desc, t; select t,word_similarity('Baykal',t) as sml from test_trgm2 where t %> 'Baykal'orderby sml desc, t; select t,word_similarity('Kabankala',t) as sml from test_trgm2 where t %> 'Kabankala'orderby sml desc, t;
set"pg_trgm.word_similarity_threshold"to0.3; select t,word_similarity('Baykal',t) as sml from test_trgm2 where'Baykal' <% t orderby sml desc, t; select t,word_similarity('Kabankala',t) as sml from test_trgm2 where'Kabankala' <% t orderby sml desc, t; select t,word_similarity('Baykal',t) as sml from test_trgm2 where t %> 'Baykal'orderby sml desc, t; select t,word_similarity('Kabankala',t) as sml from test_trgm2 where t %> 'Kabankala'orderby sml desc, t;
-- test unsatisfiable pattern select * from test_trgm2 where t ~ '.*$x';
Messung V0.5 in Prozent
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-08-08)
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