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Mark the text_soundex() function as "strict", to avoid crashing on NULL

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input. Also, may as well mark it "cacheable" as well. From Kris Jurka.
This commit is contained in:
Neil Conway
2005-01-26 08:08:04 +00:00
parent 6f28c7763e
commit 9ea9892c99
1 changed files with 1 additions and 1 deletions
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contrib/fuzzystrmatch/fuzzystrmatch.sql.in
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@@ -17,7 +17,7 @@ LANGUAGE 'C' WITH (iscachable, isstrict);
CREATE FUNCTION text_soundex(text) RETURNS text CREATE FUNCTION text_soundex(text) RETURNS text
AS 'MODULE_PATHNAME', 'soundex' AS 'MODULE_PATHNAME', 'soundex'
LANGUAGE 'C'; LANGUAGE 'C' WITH (iscachable, isstrict);
CREATE FUNCTION dmetaphone (text) RETURNS text CREATE FUNCTION dmetaphone (text) RETURNS text
LANGUAGE C IMMUTABLE STRICT LANGUAGE C IMMUTABLE STRICT