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Avoid use of CREATE OR REPLACE FUNCTION in extension installation files.

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It was never terribly consistent to use OR REPLACE (because of the lack of
comparable functionality for data types, operators, etc), and
experimentation shows that it's now positively pernicious in the extension
world.  We really want a failure to occur if there are any conflicts, else
it's unclear what the extension-ownership state of the conflicted object
ought to be.  Most of the time, CREATE EXTENSION will fail anyway because
of conflicts on other object types, but an extension defining only
functions can succeed, with bad results.
This commit is contained in:
Tom Lane
2011-02-13 21:24:14 -05:00
parent 629b3af27d
commit 029fac2264
37 changed files with 922 additions and 922 deletions
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20
contrib/fuzzystrmatch/fuzzystrmatch--1.0.sql
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@ -1,41 +1,41 @@
/* contrib/fuzzystrmatch/fuzzystrmatch--1.0.sql */
CREATE OR REPLACE FUNCTION levenshtein (text,text) RETURNS int
CREATE FUNCTION levenshtein (text,text) RETURNS int
AS 'MODULE_PATHNAME','levenshtein'
LANGUAGE C IMMUTABLE STRICT;
CREATE OR REPLACE FUNCTION levenshtein (text,text,int,int,int) RETURNS int
CREATE FUNCTION levenshtein (text,text,int,int,int) RETURNS int
AS 'MODULE_PATHNAME','levenshtein_with_costs'
LANGUAGE C IMMUTABLE STRICT;
CREATE OR REPLACE FUNCTION levenshtein_less_equal (text,text,int) RETURNS int
CREATE FUNCTION levenshtein_less_equal (text,text,int) RETURNS int
AS 'MODULE_PATHNAME','levenshtein_less_equal'
LANGUAGE C IMMUTABLE STRICT;
CREATE OR REPLACE FUNCTION levenshtein_less_equal (text,text,int,int,int,int) RETURNS int
CREATE FUNCTION levenshtein_less_equal (text,text,int,int,int,int) RETURNS int
AS 'MODULE_PATHNAME','levenshtein_less_equal_with_costs'
LANGUAGE C IMMUTABLE STRICT;
CREATE OR REPLACE FUNCTION metaphone (text,int) RETURNS text
CREATE FUNCTION metaphone (text,int) RETURNS text
AS 'MODULE_PATHNAME','metaphone'
LANGUAGE C IMMUTABLE STRICT;
CREATE OR REPLACE FUNCTION soundex(text) RETURNS text
CREATE FUNCTION soundex(text) RETURNS text
AS 'MODULE_PATHNAME', 'soundex'
LANGUAGE C IMMUTABLE STRICT;
CREATE OR REPLACE FUNCTION text_soundex(text) RETURNS text
CREATE FUNCTION text_soundex(text) RETURNS text
AS 'MODULE_PATHNAME', 'soundex'
LANGUAGE C IMMUTABLE STRICT;
CREATE OR REPLACE FUNCTION difference(text,text) RETURNS int
CREATE FUNCTION difference(text,text) RETURNS int
AS 'MODULE_PATHNAME', 'difference'
LANGUAGE C IMMUTABLE STRICT;
CREATE OR REPLACE FUNCTION dmetaphone (text) RETURNS text
CREATE FUNCTION dmetaphone (text) RETURNS text
AS 'MODULE_PATHNAME', 'dmetaphone'
LANGUAGE C IMMUTABLE STRICT;
CREATE OR REPLACE FUNCTION dmetaphone_alt (text) RETURNS text
CREATE FUNCTION dmetaphone_alt (text) RETURNS text
AS 'MODULE_PATHNAME', 'dmetaphone_alt'
LANGUAGE C IMMUTABLE STRICT;