postgresql/contrib/fuzzystrmatch/fuzzystrmatch.sql.in
Neil Conway 9ea9892c99 Mark the text_soundex() function as "strict", to avoid crashing on NULL
input. Also, may as well mark it "cacheable" as well. From Kris Jurka.
2005-01-26 08:08:04 +00:00

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822 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' WITH (iscachable, isstrict);
CREATE FUNCTION metaphone (text,int)
RETURNS text
AS 'MODULE_PATHNAME','metaphone'
LANGUAGE 'C' WITH (iscachable, isstrict);
CREATE FUNCTION soundex(text) RETURNS text
AS 'MODULE_PATHNAME', 'soundex'
LANGUAGE 'C' WITH (iscachable, isstrict);
CREATE FUNCTION text_soundex(text) RETURNS text
AS 'MODULE_PATHNAME', 'soundex'
LANGUAGE 'C' WITH (iscachable, isstrict);
CREATE FUNCTION dmetaphone (text) RETURNS text
LANGUAGE C IMMUTABLE STRICT
AS 'MODULE_PATHNAME', 'dmetaphone';
CREATE FUNCTION dmetaphone_alt (text) RETURNS text
LANGUAGE C IMMUTABLE STRICT
AS 'MODULE_PATHNAME', 'dmetaphone_alt';