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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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66
contrib/pgcrypto/pgcrypto--1.0.sql
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@@ -1,61 +1,61 @@
/* contrib/pgcrypto/pgcrypto--1.0.sql */
CREATE OR REPLACE FUNCTION digest(text, text)
CREATE FUNCTION digest(text, text)
RETURNS bytea
AS 'MODULE_PATHNAME', 'pg_digest'
LANGUAGE C IMMUTABLE STRICT;
CREATE OR REPLACE FUNCTION digest(bytea, text)
CREATE FUNCTION digest(bytea, text)
RETURNS bytea
AS 'MODULE_PATHNAME', 'pg_digest'
LANGUAGE C IMMUTABLE STRICT;
CREATE OR REPLACE FUNCTION hmac(text, text, text)
CREATE FUNCTION hmac(text, text, text)
RETURNS bytea
AS 'MODULE_PATHNAME', 'pg_hmac'
LANGUAGE C IMMUTABLE STRICT;
CREATE OR REPLACE FUNCTION hmac(bytea, bytea, text)
CREATE FUNCTION hmac(bytea, bytea, text)
RETURNS bytea
AS 'MODULE_PATHNAME', 'pg_hmac'
LANGUAGE C IMMUTABLE STRICT;
CREATE OR REPLACE FUNCTION crypt(text, text)
CREATE FUNCTION crypt(text, text)
RETURNS text
AS 'MODULE_PATHNAME', 'pg_crypt'
LANGUAGE C IMMUTABLE STRICT;
CREATE OR REPLACE FUNCTION gen_salt(text)
CREATE FUNCTION gen_salt(text)
RETURNS text
AS 'MODULE_PATHNAME', 'pg_gen_salt'
LANGUAGE C VOLATILE STRICT;
CREATE OR REPLACE FUNCTION gen_salt(text, int4)
CREATE FUNCTION gen_salt(text, int4)
RETURNS text
AS 'MODULE_PATHNAME', 'pg_gen_salt_rounds'
LANGUAGE C VOLATILE STRICT;
CREATE OR REPLACE FUNCTION encrypt(bytea, bytea, text)
CREATE FUNCTION encrypt(bytea, bytea, text)
RETURNS bytea
AS 'MODULE_PATHNAME', 'pg_encrypt'
LANGUAGE C IMMUTABLE STRICT;
CREATE OR REPLACE FUNCTION decrypt(bytea, bytea, text)
CREATE FUNCTION decrypt(bytea, bytea, text)
RETURNS bytea
AS 'MODULE_PATHNAME', 'pg_decrypt'
LANGUAGE C IMMUTABLE STRICT;
CREATE OR REPLACE FUNCTION encrypt_iv(bytea, bytea, bytea, text)
CREATE FUNCTION encrypt_iv(bytea, bytea, bytea, text)
RETURNS bytea
AS 'MODULE_PATHNAME', 'pg_encrypt_iv'
LANGUAGE C IMMUTABLE STRICT;
CREATE OR REPLACE FUNCTION decrypt_iv(bytea, bytea, bytea, text)
CREATE FUNCTION decrypt_iv(bytea, bytea, bytea, text)
RETURNS bytea
AS 'MODULE_PATHNAME', 'pg_decrypt_iv'
LANGUAGE C IMMUTABLE STRICT;
CREATE OR REPLACE FUNCTION gen_random_bytes(int4)
CREATE FUNCTION gen_random_bytes(int4)
RETURNS bytea
AS 'MODULE_PATHNAME', 'pg_random_bytes'
LANGUAGE 'C' VOLATILE STRICT;
@@ -63,12 +63,12 @@ LANGUAGE 'C' VOLATILE STRICT;
--
-- pgp_sym_encrypt(data, key)
--
CREATE OR REPLACE FUNCTION pgp_sym_encrypt(text, text)
CREATE FUNCTION pgp_sym_encrypt(text, text)
RETURNS bytea
AS 'MODULE_PATHNAME', 'pgp_sym_encrypt_text'
LANGUAGE C STRICT;
CREATE OR REPLACE FUNCTION pgp_sym_encrypt_bytea(bytea, text)
CREATE FUNCTION pgp_sym_encrypt_bytea(bytea, text)
RETURNS bytea
AS 'MODULE_PATHNAME', 'pgp_sym_encrypt_bytea'
LANGUAGE C STRICT;
@@ -76,12 +76,12 @@ LANGUAGE C STRICT;
--
-- pgp_sym_encrypt(data, key, args)
--
CREATE OR REPLACE FUNCTION pgp_sym_encrypt(text, text, text)
CREATE FUNCTION pgp_sym_encrypt(text, text, text)
RETURNS bytea
AS 'MODULE_PATHNAME', 'pgp_sym_encrypt_text'
LANGUAGE C STRICT;
CREATE OR REPLACE FUNCTION pgp_sym_encrypt_bytea(bytea, text, text)
CREATE FUNCTION pgp_sym_encrypt_bytea(bytea, text, text)
RETURNS bytea
AS 'MODULE_PATHNAME', 'pgp_sym_encrypt_bytea'
LANGUAGE C STRICT;
@@ -89,12 +89,12 @@ LANGUAGE C STRICT;
--
-- pgp_sym_decrypt(data, key)
--
CREATE OR REPLACE FUNCTION pgp_sym_decrypt(bytea, text)
CREATE FUNCTION pgp_sym_decrypt(bytea, text)
RETURNS text
AS 'MODULE_PATHNAME', 'pgp_sym_decrypt_text'
LANGUAGE C IMMUTABLE STRICT;
CREATE OR REPLACE FUNCTION pgp_sym_decrypt_bytea(bytea, text)
CREATE FUNCTION pgp_sym_decrypt_bytea(bytea, text)
RETURNS bytea
AS 'MODULE_PATHNAME', 'pgp_sym_decrypt_bytea'
LANGUAGE C IMMUTABLE STRICT;
@@ -102,12 +102,12 @@ LANGUAGE C IMMUTABLE STRICT;
--
-- pgp_sym_decrypt(data, key, args)
--
CREATE OR REPLACE FUNCTION pgp_sym_decrypt(bytea, text, text)
CREATE FUNCTION pgp_sym_decrypt(bytea, text, text)
RETURNS text
AS 'MODULE_PATHNAME', 'pgp_sym_decrypt_text'
LANGUAGE C IMMUTABLE STRICT;
CREATE OR REPLACE FUNCTION pgp_sym_decrypt_bytea(bytea, text, text)
CREATE FUNCTION pgp_sym_decrypt_bytea(bytea, text, text)
RETURNS bytea
AS 'MODULE_PATHNAME', 'pgp_sym_decrypt_bytea'
LANGUAGE C IMMUTABLE STRICT;
@@ -115,12 +115,12 @@ LANGUAGE C IMMUTABLE STRICT;
--
-- pgp_pub_encrypt(data, key)
--
CREATE OR REPLACE FUNCTION pgp_pub_encrypt(text, bytea)
CREATE FUNCTION pgp_pub_encrypt(text, bytea)
RETURNS bytea
AS 'MODULE_PATHNAME', 'pgp_pub_encrypt_text'
LANGUAGE C STRICT;
CREATE OR REPLACE FUNCTION pgp_pub_encrypt_bytea(bytea, bytea)
CREATE FUNCTION pgp_pub_encrypt_bytea(bytea, bytea)
RETURNS bytea
AS 'MODULE_PATHNAME', 'pgp_pub_encrypt_bytea'
LANGUAGE C STRICT;
@@ -128,12 +128,12 @@ LANGUAGE C STRICT;
--
-- pgp_pub_encrypt(data, key, args)
--
CREATE OR REPLACE FUNCTION pgp_pub_encrypt(text, bytea, text)
CREATE FUNCTION pgp_pub_encrypt(text, bytea, text)
RETURNS bytea
AS 'MODULE_PATHNAME', 'pgp_pub_encrypt_text'
LANGUAGE C STRICT;
CREATE OR REPLACE FUNCTION pgp_pub_encrypt_bytea(bytea, bytea, text)
CREATE FUNCTION pgp_pub_encrypt_bytea(bytea, bytea, text)
RETURNS bytea
AS 'MODULE_PATHNAME', 'pgp_pub_encrypt_bytea'
LANGUAGE C STRICT;
@@ -141,12 +141,12 @@ LANGUAGE C STRICT;
--
-- pgp_pub_decrypt(data, key)
--
CREATE OR REPLACE FUNCTION pgp_pub_decrypt(bytea, bytea)
CREATE FUNCTION pgp_pub_decrypt(bytea, bytea)
RETURNS text
AS 'MODULE_PATHNAME', 'pgp_pub_decrypt_text'
LANGUAGE C IMMUTABLE STRICT;
CREATE OR REPLACE FUNCTION pgp_pub_decrypt_bytea(bytea, bytea)
CREATE FUNCTION pgp_pub_decrypt_bytea(bytea, bytea)
RETURNS bytea
AS 'MODULE_PATHNAME', 'pgp_pub_decrypt_bytea'
LANGUAGE C IMMUTABLE STRICT;
@@ -154,12 +154,12 @@ LANGUAGE C IMMUTABLE STRICT;
--
-- pgp_pub_decrypt(data, key, psw)
--
CREATE OR REPLACE FUNCTION pgp_pub_decrypt(bytea, bytea, text)
CREATE FUNCTION pgp_pub_decrypt(bytea, bytea, text)
RETURNS text
AS 'MODULE_PATHNAME', 'pgp_pub_decrypt_text'
LANGUAGE C IMMUTABLE STRICT;
CREATE OR REPLACE FUNCTION pgp_pub_decrypt_bytea(bytea, bytea, text)
CREATE FUNCTION pgp_pub_decrypt_bytea(bytea, bytea, text)
RETURNS bytea
AS 'MODULE_PATHNAME', 'pgp_pub_decrypt_bytea'
LANGUAGE C IMMUTABLE STRICT;
@@ -167,12 +167,12 @@ LANGUAGE C IMMUTABLE STRICT;
--
-- pgp_pub_decrypt(data, key, psw, arg)
--
CREATE OR REPLACE FUNCTION pgp_pub_decrypt(bytea, bytea, text, text)
CREATE FUNCTION pgp_pub_decrypt(bytea, bytea, text, text)
RETURNS text
AS 'MODULE_PATHNAME', 'pgp_pub_decrypt_text'
LANGUAGE C IMMUTABLE STRICT;
CREATE OR REPLACE FUNCTION pgp_pub_decrypt_bytea(bytea, bytea, text, text)
CREATE FUNCTION pgp_pub_decrypt_bytea(bytea, bytea, text, text)
RETURNS bytea
AS 'MODULE_PATHNAME', 'pgp_pub_decrypt_bytea'
LANGUAGE C IMMUTABLE STRICT;
@@ -180,7 +180,7 @@ LANGUAGE C IMMUTABLE STRICT;
--
-- PGP key ID
--
CREATE OR REPLACE FUNCTION pgp_key_id(bytea)
CREATE FUNCTION pgp_key_id(bytea)
RETURNS text
AS 'MODULE_PATHNAME', 'pgp_key_id_w'
LANGUAGE C IMMUTABLE STRICT;
@@ -188,12 +188,12 @@ LANGUAGE C IMMUTABLE STRICT;
--
-- pgp armor
--
CREATE OR REPLACE FUNCTION armor(bytea)
CREATE FUNCTION armor(bytea)
RETURNS text
AS 'MODULE_PATHNAME', 'pg_armor'
LANGUAGE C IMMUTABLE STRICT;
CREATE OR REPLACE FUNCTION dearmor(text)
CREATE FUNCTION dearmor(text)
RETURNS bytea
AS 'MODULE_PATHNAME', 'pg_dearmor'
LANGUAGE C IMMUTABLE STRICT;