CREATE EXTENSION fuzzystrmatch;
SELECT soundex(
'hello world!' );
SELECT soundex(
'Anne' ), soundex(
'Ann' ), difference(
'Anne' ,
'Ann' );
SELECT soundex(
'Anne' ), soundex(
'Andrew' ), difference(
'Anne' ,
'Andrew' );
SELECT soundex(
'Anne' ), soundex(
'Margaret' ), difference(
'Anne' ,
'Margaret' );
SELECT soundex(
'' ), difference(
'' ,
'' );
SELECT levenshtein(
'GUMBO' ,
'GAMBOL' );
SELECT levenshtein(
'GUMBO' ,
'GAMBOL' ,
2 ,
1 ,
1 );
SELECT levenshtein_less_equal(
'extensive' ,
'exhaustive' ,
2 );
SELECT levenshtein_less_equal(
'extensive' ,
'exhaustive' ,
4 );
SELECT metaphone(
'GUMBO' ,
4 );
SELECT dmetaphone(
'gumbo' );
SELECT dmetaphone_alt(
'gumbo' );
-- Wovels
SELECT daitch_mokotoff(
'Augsburg' );
SELECT daitch_mokotoff(
'Breuer' );
SELECT daitch_mokotoff(
'Freud' );
-- The letter "H"
SELECT daitch_mokotoff(
'Halberstadt' );
SELECT daitch_mokotoff(
'Mannheim' );
-- Adjacent sounds
SELECT daitch_mokotoff(
'Chernowitz' );
-- Adjacent letters with identical adjacent code digits
SELECT daitch_mokotoff(
'Cherkassy' );
SELECT daitch_mokotoff(
'Kleinman' );
-- More than one word
SELECT daitch_mokotoff(
'Nowy Targ' );
-- Padded with "0"
SELECT daitch_mokotoff(
'Berlin' );
-- Other examples from https://www.avotaynu.com/soundex.htm
SELECT daitch_mokotoff(
'Ceniow' );
SELECT daitch_mokotoff(
'Tsenyuv' );
SELECT daitch_mokotoff(
'Holubica' );
SELECT daitch_mokotoff(
'Golubitsa' );
SELECT daitch_mokotoff(
'Przemysl' );
SELECT daitch_mokotoff(
'Pshemeshil' );
SELECT daitch_mokotoff(
'Rosochowaciec' );
SELECT daitch_mokotoff(
'Rosokhovatsets' );
-- Ignored characters
SELECT daitch_mokotoff(
'' 'OBrien' );
SELECT daitch_mokotoff(
'O' 'Brien' );
-- "Difficult" cases, likely to cause trouble for other implementations.
SELECT daitch_mokotoff(
'CJC' );
SELECT daitch_mokotoff(
'BESST' );
SELECT daitch_mokotoff(
'BOUEY' );
SELECT daitch_mokotoff(
'HANNMANN' );
SELECT daitch_mokotoff(
'MCCOYJR' );
SELECT daitch_mokotoff(
'ACCURSO' );
SELECT daitch_mokotoff(
'BIERSCHBACH' );
Messung V0.5 in Prozent C=92 H=93 G=92
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-08-08)
¤
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