PolarDB-for-PostgreSQL

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/* contrib/fuzzystrmatch/fuzzystrmatch--unpackaged--1.0.sql */
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-- complain if script is sourced in psql, rather than via CREATE EXTENSION
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\echo Use "CREATE EXTENSION fuzzystrmatch FROM unpackaged" to load this file. \quit
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ALTER EXTENSION fuzzystrmatch ADD function levenshtein(text,text);
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ALTER EXTENSION fuzzystrmatch ADD function levenshtein(text,text,integer,integer,integer);
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ALTER EXTENSION fuzzystrmatch ADD function metaphone(text,integer);
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ALTER EXTENSION fuzzystrmatch ADD function soundex(text);
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ALTER EXTENSION fuzzystrmatch ADD function text_soundex(text);
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ALTER EXTENSION fuzzystrmatch ADD function difference(text,text);
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ALTER EXTENSION fuzzystrmatch ADD function dmetaphone(text);
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ALTER EXTENSION fuzzystrmatch ADD function dmetaphone_alt(text);
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-- these functions were not in 9.0
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CREATE FUNCTION levenshtein_less_equal (text,text,int) RETURNS int
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AS 'MODULE_PATHNAME','levenshtein_less_equal'
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LANGUAGE C IMMUTABLE STRICT;
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CREATE FUNCTION levenshtein_less_equal (text,text,int,int,int,int) RETURNS int
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AS 'MODULE_PATHNAME','levenshtein_less_equal_with_costs'
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LANGUAGE C IMMUTABLE STRICT;
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