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Avoid use of CREATE OR REPLACE FUNCTION in extension installation files.
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
@ -1,11 +1,11 @@
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/* contrib/ltree/ltree--1.0.sql */
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CREATE OR REPLACE FUNCTION ltree_in(cstring)
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CREATE FUNCTION ltree_in(cstring)
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RETURNS ltree
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT;
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CREATE OR REPLACE FUNCTION ltree_out(ltree)
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CREATE FUNCTION ltree_out(ltree)
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RETURNS cstring
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT;
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@ -19,37 +19,37 @@ CREATE TYPE ltree (
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--Compare function for ltree
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CREATE OR REPLACE FUNCTION ltree_cmp(ltree,ltree)
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CREATE FUNCTION ltree_cmp(ltree,ltree)
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RETURNS int4
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION ltree_lt(ltree,ltree)
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CREATE FUNCTION ltree_lt(ltree,ltree)
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RETURNS bool
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION ltree_le(ltree,ltree)
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CREATE FUNCTION ltree_le(ltree,ltree)
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RETURNS bool
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION ltree_eq(ltree,ltree)
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CREATE FUNCTION ltree_eq(ltree,ltree)
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RETURNS bool
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION ltree_ge(ltree,ltree)
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CREATE FUNCTION ltree_ge(ltree,ltree)
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RETURNS bool
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION ltree_gt(ltree,ltree)
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CREATE FUNCTION ltree_gt(ltree,ltree)
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RETURNS bool
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION ltree_ne(ltree,ltree)
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CREATE FUNCTION ltree_ne(ltree,ltree)
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RETURNS bool
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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@ -119,112 +119,112 @@ CREATE OPERATOR <> (
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--util functions
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CREATE OR REPLACE FUNCTION subltree(ltree,int4,int4)
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CREATE FUNCTION subltree(ltree,int4,int4)
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RETURNS ltree
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION subpath(ltree,int4,int4)
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CREATE FUNCTION subpath(ltree,int4,int4)
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RETURNS ltree
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION subpath(ltree,int4)
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CREATE FUNCTION subpath(ltree,int4)
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RETURNS ltree
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION index(ltree,ltree)
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CREATE FUNCTION index(ltree,ltree)
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RETURNS int4
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AS 'MODULE_PATHNAME', 'ltree_index'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION index(ltree,ltree,int4)
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CREATE FUNCTION index(ltree,ltree,int4)
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RETURNS int4
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AS 'MODULE_PATHNAME', 'ltree_index'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION nlevel(ltree)
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CREATE FUNCTION nlevel(ltree)
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RETURNS int4
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION ltree2text(ltree)
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CREATE FUNCTION ltree2text(ltree)
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RETURNS text
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION text2ltree(text)
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CREATE FUNCTION text2ltree(text)
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RETURNS ltree
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION lca(_ltree)
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CREATE FUNCTION lca(_ltree)
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RETURNS ltree
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AS 'MODULE_PATHNAME','_lca'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION lca(ltree,ltree)
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CREATE FUNCTION lca(ltree,ltree)
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RETURNS ltree
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION lca(ltree,ltree,ltree)
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CREATE FUNCTION lca(ltree,ltree,ltree)
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RETURNS ltree
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION lca(ltree,ltree,ltree,ltree)
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CREATE FUNCTION lca(ltree,ltree,ltree,ltree)
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RETURNS ltree
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION lca(ltree,ltree,ltree,ltree,ltree)
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CREATE FUNCTION lca(ltree,ltree,ltree,ltree,ltree)
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RETURNS ltree
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION lca(ltree,ltree,ltree,ltree,ltree,ltree)
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CREATE FUNCTION lca(ltree,ltree,ltree,ltree,ltree,ltree)
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RETURNS ltree
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION lca(ltree,ltree,ltree,ltree,ltree,ltree,ltree)
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CREATE FUNCTION lca(ltree,ltree,ltree,ltree,ltree,ltree,ltree)
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RETURNS ltree
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION lca(ltree,ltree,ltree,ltree,ltree,ltree,ltree,ltree)
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CREATE FUNCTION lca(ltree,ltree,ltree,ltree,ltree,ltree,ltree,ltree)
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RETURNS ltree
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION ltree_isparent(ltree,ltree)
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CREATE FUNCTION ltree_isparent(ltree,ltree)
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RETURNS bool
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION ltree_risparent(ltree,ltree)
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CREATE FUNCTION ltree_risparent(ltree,ltree)
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RETURNS bool
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION ltree_addltree(ltree,ltree)
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CREATE FUNCTION ltree_addltree(ltree,ltree)
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RETURNS ltree
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION ltree_addtext(ltree,text)
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CREATE FUNCTION ltree_addtext(ltree,text)
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RETURNS ltree
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION ltree_textadd(text,ltree)
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CREATE FUNCTION ltree_textadd(text,ltree)
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RETURNS ltree
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION ltreeparentsel(internal, oid, internal, integer)
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CREATE FUNCTION ltreeparentsel(internal, oid, internal, integer)
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RETURNS float8
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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@ -297,12 +297,12 @@ CREATE OPERATOR CLASS ltree_ops
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--lquery type
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CREATE OR REPLACE FUNCTION lquery_in(cstring)
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CREATE FUNCTION lquery_in(cstring)
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RETURNS lquery
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT;
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CREATE OR REPLACE FUNCTION lquery_out(lquery)
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CREATE FUNCTION lquery_out(lquery)
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RETURNS cstring
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT;
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@ -314,12 +314,12 @@ CREATE TYPE lquery (
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STORAGE = extended
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);
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CREATE OR REPLACE FUNCTION ltq_regex(ltree,lquery)
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CREATE FUNCTION ltq_regex(ltree,lquery)
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RETURNS bool
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION ltq_rregex(lquery,ltree)
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CREATE FUNCTION ltq_rregex(lquery,ltree)
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RETURNS bool
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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@ -361,12 +361,12 @@ CREATE OPERATOR ^~ (
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JOIN = contjoinsel
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);
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CREATE OR REPLACE FUNCTION lt_q_regex(ltree,_lquery)
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CREATE FUNCTION lt_q_regex(ltree,_lquery)
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RETURNS bool
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION lt_q_rregex(_lquery,ltree)
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CREATE FUNCTION lt_q_rregex(_lquery,ltree)
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RETURNS bool
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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@ -408,12 +408,12 @@ CREATE OPERATOR ^? (
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JOIN = contjoinsel
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);
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CREATE OR REPLACE FUNCTION ltxtq_in(cstring)
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CREATE FUNCTION ltxtq_in(cstring)
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RETURNS ltxtquery
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT;
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CREATE OR REPLACE FUNCTION ltxtq_out(ltxtquery)
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CREATE FUNCTION ltxtq_out(ltxtquery)
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RETURNS cstring
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT;
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@ -427,12 +427,12 @@ CREATE TYPE ltxtquery (
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-- operations WITH ltxtquery
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CREATE OR REPLACE FUNCTION ltxtq_exec(ltree, ltxtquery)
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CREATE FUNCTION ltxtq_exec(ltree, ltxtquery)
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RETURNS bool
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION ltxtq_rexec(ltxtquery, ltree)
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CREATE FUNCTION ltxtq_rexec(ltxtquery, ltree)
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RETURNS bool
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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@ -475,12 +475,12 @@ CREATE OPERATOR ^@ (
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);
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--GiST support for ltree
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CREATE OR REPLACE FUNCTION ltree_gist_in(cstring)
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CREATE FUNCTION ltree_gist_in(cstring)
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RETURNS ltree_gist
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT;
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CREATE OR REPLACE FUNCTION ltree_gist_out(ltree_gist)
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CREATE FUNCTION ltree_gist_out(ltree_gist)
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RETURNS cstring
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT;
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@ -493,25 +493,25 @@ CREATE TYPE ltree_gist (
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);
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CREATE OR REPLACE FUNCTION ltree_consistent(internal,internal,int2,oid,internal)
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CREATE FUNCTION ltree_consistent(internal,internal,int2,oid,internal)
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RETURNS bool as 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT;
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CREATE OR REPLACE FUNCTION ltree_compress(internal)
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CREATE FUNCTION ltree_compress(internal)
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RETURNS internal as 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT;
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CREATE OR REPLACE FUNCTION ltree_decompress(internal)
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CREATE FUNCTION ltree_decompress(internal)
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RETURNS internal as 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT;
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CREATE OR REPLACE FUNCTION ltree_penalty(internal,internal,internal)
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CREATE FUNCTION ltree_penalty(internal,internal,internal)
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RETURNS internal as 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT;
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CREATE OR REPLACE FUNCTION ltree_picksplit(internal, internal)
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CREATE FUNCTION ltree_picksplit(internal, internal)
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RETURNS internal as 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT;
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CREATE OR REPLACE FUNCTION ltree_union(internal, internal)
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CREATE FUNCTION ltree_union(internal, internal)
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RETURNS int4 as 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT;
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CREATE OR REPLACE FUNCTION ltree_same(internal, internal, internal)
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CREATE FUNCTION ltree_same(internal, internal, internal)
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RETURNS internal as 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT;
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CREATE OPERATOR CLASS gist_ltree_ops
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@ -541,52 +541,52 @@ CREATE OPERATOR CLASS gist_ltree_ops
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-- arrays of ltree
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CREATE OR REPLACE FUNCTION _ltree_isparent(_ltree,ltree)
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CREATE FUNCTION _ltree_isparent(_ltree,ltree)
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RETURNS bool
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION _ltree_r_isparent(ltree,_ltree)
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CREATE FUNCTION _ltree_r_isparent(ltree,_ltree)
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RETURNS bool
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION _ltree_risparent(_ltree,ltree)
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CREATE FUNCTION _ltree_risparent(_ltree,ltree)
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RETURNS bool
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION _ltree_r_risparent(ltree,_ltree)
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CREATE FUNCTION _ltree_r_risparent(ltree,_ltree)
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RETURNS bool
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
|
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|
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CREATE OR REPLACE FUNCTION _ltq_regex(_ltree,lquery)
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CREATE FUNCTION _ltq_regex(_ltree,lquery)
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RETURNS bool
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
|
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|
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CREATE OR REPLACE FUNCTION _ltq_rregex(lquery,_ltree)
|
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CREATE FUNCTION _ltq_rregex(lquery,_ltree)
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RETURNS bool
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AS 'MODULE_PATHNAME'
|
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LANGUAGE C STRICT IMMUTABLE;
|
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|
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CREATE OR REPLACE FUNCTION _lt_q_regex(_ltree,_lquery)
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CREATE FUNCTION _lt_q_regex(_ltree,_lquery)
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RETURNS bool
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AS 'MODULE_PATHNAME'
|
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LANGUAGE C STRICT IMMUTABLE;
|
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|
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CREATE OR REPLACE FUNCTION _lt_q_rregex(_lquery,_ltree)
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CREATE FUNCTION _lt_q_rregex(_lquery,_ltree)
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RETURNS bool
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
|
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|
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CREATE OR REPLACE FUNCTION _ltxtq_exec(_ltree, ltxtquery)
|
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CREATE FUNCTION _ltxtq_exec(_ltree, ltxtquery)
|
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RETURNS bool
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AS 'MODULE_PATHNAME'
|
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LANGUAGE C STRICT IMMUTABLE;
|
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|
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CREATE OR REPLACE FUNCTION _ltxtq_rexec(ltxtquery, _ltree)
|
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CREATE FUNCTION _ltxtq_rexec(ltxtquery, _ltree)
|
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RETURNS bool
|
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AS 'MODULE_PATHNAME'
|
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LANGUAGE C STRICT IMMUTABLE;
|
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@ -774,7 +774,7 @@ CREATE OPERATOR ^@ (
|
||||
);
|
||||
|
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--extractors
|
||||
CREATE OR REPLACE FUNCTION _ltree_extract_isparent(_ltree,ltree)
|
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CREATE FUNCTION _ltree_extract_isparent(_ltree,ltree)
|
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RETURNS ltree
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AS 'MODULE_PATHNAME'
|
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LANGUAGE C STRICT IMMUTABLE;
|
||||
@ -785,7 +785,7 @@ CREATE OPERATOR ?@> (
|
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PROCEDURE = _ltree_extract_isparent
|
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);
|
||||
|
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CREATE OR REPLACE FUNCTION _ltree_extract_risparent(_ltree,ltree)
|
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CREATE FUNCTION _ltree_extract_risparent(_ltree,ltree)
|
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RETURNS ltree
|
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AS 'MODULE_PATHNAME'
|
||||
LANGUAGE C STRICT IMMUTABLE;
|
||||
@ -796,7 +796,7 @@ CREATE OPERATOR ?<@ (
|
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PROCEDURE = _ltree_extract_risparent
|
||||
);
|
||||
|
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CREATE OR REPLACE FUNCTION _ltq_extract_regex(_ltree,lquery)
|
||||
CREATE FUNCTION _ltq_extract_regex(_ltree,lquery)
|
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RETURNS ltree
|
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AS 'MODULE_PATHNAME'
|
||||
LANGUAGE C STRICT IMMUTABLE;
|
||||
@ -807,7 +807,7 @@ CREATE OPERATOR ?~ (
|
||||
PROCEDURE = _ltq_extract_regex
|
||||
);
|
||||
|
||||
CREATE OR REPLACE FUNCTION _ltxtq_extract_exec(_ltree,ltxtquery)
|
||||
CREATE FUNCTION _ltxtq_extract_exec(_ltree,ltxtquery)
|
||||
RETURNS ltree
|
||||
AS 'MODULE_PATHNAME'
|
||||
LANGUAGE C STRICT IMMUTABLE;
|
||||
@ -819,32 +819,32 @@ CREATE OPERATOR ?@ (
|
||||
);
|
||||
|
||||
--GiST support for ltree[]
|
||||
CREATE OR REPLACE FUNCTION _ltree_consistent(internal,internal,int2,oid,internal)
|
||||
CREATE FUNCTION _ltree_consistent(internal,internal,int2,oid,internal)
|
||||
RETURNS bool
|
||||
AS 'MODULE_PATHNAME'
|
||||
LANGUAGE C IMMUTABLE STRICT;
|
||||
|
||||
CREATE OR REPLACE FUNCTION _ltree_compress(internal)
|
||||
CREATE FUNCTION _ltree_compress(internal)
|
||||
RETURNS internal
|
||||
AS 'MODULE_PATHNAME'
|
||||
LANGUAGE C IMMUTABLE STRICT;
|
||||
|
||||
CREATE OR REPLACE FUNCTION _ltree_penalty(internal,internal,internal)
|
||||
CREATE FUNCTION _ltree_penalty(internal,internal,internal)
|
||||
RETURNS internal
|
||||
AS 'MODULE_PATHNAME'
|
||||
LANGUAGE C IMMUTABLE STRICT;
|
||||
|
||||
CREATE OR REPLACE FUNCTION _ltree_picksplit(internal, internal)
|
||||
CREATE FUNCTION _ltree_picksplit(internal, internal)
|
||||
RETURNS internal
|
||||
AS 'MODULE_PATHNAME'
|
||||
LANGUAGE C IMMUTABLE STRICT;
|
||||
|
||||
CREATE OR REPLACE FUNCTION _ltree_union(internal, internal)
|
||||
CREATE FUNCTION _ltree_union(internal, internal)
|
||||
RETURNS int4
|
||||
AS 'MODULE_PATHNAME'
|
||||
LANGUAGE C IMMUTABLE STRICT;
|
||||
|
||||
CREATE OR REPLACE FUNCTION _ltree_same(internal, internal, internal)
|
||||
CREATE FUNCTION _ltree_same(internal, internal, internal)
|
||||
RETURNS internal
|
||||
AS 'MODULE_PATHNAME'
|
||||
LANGUAGE C IMMUTABLE STRICT;
|
||||
|
||||
Reference in New Issue
Block a user