postgresql/contrib/fuzzystrmatch/fuzzystrmatch.sql.in
Neil Conway 1ac9f0e9f7 The attached patch implements the soundex difference function which
compares two strings' soundex values for similarity, from Kris Jurka.
Also mark the text_soundex() function as STRICT, to avoid crashing
on NULL input.
2005-01-26 08:04:04 +00:00

31 lines
885 B
MySQL

-- Adjust this setting to control where the objects get created.
SET search_path = public;
CREATE FUNCTION levenshtein (text,text) RETURNS int
AS 'MODULE_PATHNAME','levenshtein'
LANGUAGE C IMMUTABLE STRICT;
CREATE FUNCTION metaphone (text,int) RETURNS text
AS 'MODULE_PATHNAME','metaphone'
LANGUAGE C IMMUTABLE STRICT;
CREATE FUNCTION soundex(text) RETURNS text
AS 'MODULE_PATHNAME', 'soundex'
LANGUAGE C IMMUTABLE STRICT;
CREATE FUNCTION text_soundex(text) RETURNS text
AS 'MODULE_PATHNAME', 'soundex'
LANGUAGE C IMMUTABLE STRICT;
CREATE FUNCTION difference(text,text) RETURNS int
AS 'MODULE_PATHNAME', 'difference'
LANGUAGE C IMMUTABLE STRICT;
CREATE FUNCTION dmetaphone (text) RETURNS text
AS 'MODULE_PATHNAME', 'dmetaphone'
LANGUAGE C IMMUTABLE STRICT;
CREATE FUNCTION dmetaphone_alt (text) RETURNS text
AS 'MODULE_PATHNAME', 'dmetaphone_alt'
LANGUAGE C IMMUTABLE STRICT;