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458857cc9d
We have seen one too many reports of people trying to use 9.1 extension files in the old-fashioned way of sourcing them in psql. Not only does that usually not work (due to failure to substitute for MODULE_PATHNAME and/or @extschema@), but if it did work they'd get a collection of loose objects not an extension. To prevent this, insert an \echo ... \quit line that prints a suitable error message into each extension script file, and teach commands/extension.c to ignore lines starting with \echo. That should not only prevent any adverse consequences of loading a script file the wrong way, but make it crystal clear to users that they need to do it differently now. Tom Lane, following an idea of Andrew Dunstan's. Back-patch into 9.1 ... there is not going to be much value in this if we wait till 9.2.
112 lines
6.6 KiB
SQL
112 lines
6.6 KiB
SQL
/* contrib/intarray/intarray--unpackaged--1.0.sql */
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-- complain if script is sourced in psql, rather than via CREATE EXTENSION
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\echo Use "CREATE EXTENSION intarray" to load this file. \quit
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ALTER EXTENSION intarray ADD type query_int;
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ALTER EXTENSION intarray ADD function bqarr_in(cstring);
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ALTER EXTENSION intarray ADD function bqarr_out(query_int);
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ALTER EXTENSION intarray ADD function querytree(query_int);
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ALTER EXTENSION intarray ADD function boolop(integer[],query_int);
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ALTER EXTENSION intarray ADD function rboolop(query_int,integer[]);
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ALTER EXTENSION intarray ADD operator ~~(query_int,integer[]);
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ALTER EXTENSION intarray ADD operator @@(integer[],query_int);
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ALTER EXTENSION intarray ADD function _int_contains(integer[],integer[]);
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ALTER EXTENSION intarray ADD function _int_contained(integer[],integer[]);
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ALTER EXTENSION intarray ADD function _int_overlap(integer[],integer[]);
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ALTER EXTENSION intarray ADD function _int_same(integer[],integer[]);
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ALTER EXTENSION intarray ADD function _int_different(integer[],integer[]);
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ALTER EXTENSION intarray ADD function _int_union(integer[],integer[]);
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ALTER EXTENSION intarray ADD function _int_inter(integer[],integer[]);
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ALTER EXTENSION intarray ADD operator &&(integer[],integer[]);
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ALTER EXTENSION intarray ADD operator <@(integer[],integer[]);
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ALTER EXTENSION intarray ADD operator @>(integer[],integer[]);
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ALTER EXTENSION intarray ADD operator ~(integer[],integer[]);
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ALTER EXTENSION intarray ADD operator @(integer[],integer[]);
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ALTER EXTENSION intarray ADD function intset(integer);
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ALTER EXTENSION intarray ADD function icount(integer[]);
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ALTER EXTENSION intarray ADD operator #(NONE,integer[]);
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ALTER EXTENSION intarray ADD function sort(integer[],text);
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ALTER EXTENSION intarray ADD function sort(integer[]);
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ALTER EXTENSION intarray ADD function sort_asc(integer[]);
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ALTER EXTENSION intarray ADD function sort_desc(integer[]);
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ALTER EXTENSION intarray ADD function uniq(integer[]);
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ALTER EXTENSION intarray ADD function idx(integer[],integer);
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ALTER EXTENSION intarray ADD operator #(integer[],integer);
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ALTER EXTENSION intarray ADD function subarray(integer[],integer,integer);
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ALTER EXTENSION intarray ADD function subarray(integer[],integer);
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ALTER EXTENSION intarray ADD function intarray_push_elem(integer[],integer);
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ALTER EXTENSION intarray ADD operator +(integer[],integer);
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ALTER EXTENSION intarray ADD function intarray_push_array(integer[],integer[]);
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ALTER EXTENSION intarray ADD operator +(integer[],integer[]);
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ALTER EXTENSION intarray ADD function intarray_del_elem(integer[],integer);
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ALTER EXTENSION intarray ADD operator -(integer[],integer);
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ALTER EXTENSION intarray ADD function intset_union_elem(integer[],integer);
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ALTER EXTENSION intarray ADD operator |(integer[],integer);
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ALTER EXTENSION intarray ADD operator |(integer[],integer[]);
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ALTER EXTENSION intarray ADD function intset_subtract(integer[],integer[]);
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ALTER EXTENSION intarray ADD operator -(integer[],integer[]);
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ALTER EXTENSION intarray ADD operator &(integer[],integer[]);
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ALTER EXTENSION intarray ADD function g_int_consistent(internal,integer[],integer,oid,internal);
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ALTER EXTENSION intarray ADD function g_int_compress(internal);
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ALTER EXTENSION intarray ADD function g_int_decompress(internal);
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ALTER EXTENSION intarray ADD function g_int_penalty(internal,internal,internal);
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ALTER EXTENSION intarray ADD function g_int_picksplit(internal,internal);
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ALTER EXTENSION intarray ADD function g_int_union(internal,internal);
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ALTER EXTENSION intarray ADD function g_int_same(integer[],integer[],internal);
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ALTER EXTENSION intarray ADD operator family gist__int_ops using gist;
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ALTER EXTENSION intarray ADD operator class gist__int_ops using gist;
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ALTER EXTENSION intarray ADD type intbig_gkey;
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ALTER EXTENSION intarray ADD function _intbig_in(cstring);
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ALTER EXTENSION intarray ADD function _intbig_out(intbig_gkey);
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ALTER EXTENSION intarray ADD function g_intbig_consistent(internal,internal,integer,oid,internal);
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ALTER EXTENSION intarray ADD function g_intbig_compress(internal);
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ALTER EXTENSION intarray ADD function g_intbig_decompress(internal);
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ALTER EXTENSION intarray ADD function g_intbig_penalty(internal,internal,internal);
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ALTER EXTENSION intarray ADD function g_intbig_picksplit(internal,internal);
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ALTER EXTENSION intarray ADD function g_intbig_union(internal,internal);
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ALTER EXTENSION intarray ADD function g_intbig_same(internal,internal,internal);
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ALTER EXTENSION intarray ADD operator family gist__intbig_ops using gist;
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ALTER EXTENSION intarray ADD operator class gist__intbig_ops using gist;
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ALTER EXTENSION intarray ADD operator family gin__int_ops using gin;
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ALTER EXTENSION intarray ADD operator class gin__int_ops using gin;
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-- These functions had different signatures in 9.0. We can't just
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-- drop and recreate them because they are linked into the GIN opclass,
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-- so we need some ugly hacks.
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-- First, absorb them into the extension under their old identities.
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ALTER EXTENSION intarray ADD function ginint4_queryextract(internal,internal,smallint,internal,internal);
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ALTER EXTENSION intarray ADD function ginint4_consistent(internal,smallint,internal,integer,internal,internal);
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-- Next, fix the parameter lists by means of direct UPDATE on the pg_proc
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-- entries. This is ugly as can be, but there's no other way to do it
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-- while preserving the identities (OIDs) of the functions.
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UPDATE pg_catalog.pg_proc
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SET pronargs = 7, proargtypes = '2281 2281 21 2281 2281 2281 2281'
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WHERE oid = 'ginint4_queryextract(internal,internal,smallint,internal,internal)'::pg_catalog.regprocedure;
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UPDATE pg_catalog.pg_proc
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SET pronargs = 8, proargtypes = '2281 21 2281 23 2281 2281 2281 2281'
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WHERE oid = 'ginint4_consistent(internal,smallint,internal,integer,internal,internal)'::pg_catalog.regprocedure;
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-- intarray also relies on the core function ginarrayextract, which changed
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-- signature in 9.1. To support upgrading, pg_catalog contains entries
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-- for ginarrayextract with both 2 and 3 args, and the former is what would
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-- have been added to our opclass during initial restore of a 9.0 dump script.
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-- Avert your eyes while we hack the pg_amproc entry to make it link to the
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-- 3-arg form ...
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UPDATE pg_catalog.pg_amproc
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SET amproc = 'pg_catalog.ginarrayextract(anyarray,internal,internal)'::pg_catalog.regprocedure
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WHERE amprocfamily =
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(SELECT oid FROM pg_catalog.pg_opfamily WHERE opfname = 'gin__int_ops' AND
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opfnamespace = (SELECT oid FROM pg_catalog.pg_namespace
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WHERE nspname = pg_catalog.current_schema()))
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AND amproclefttype = 'integer[]'::pg_catalog.regtype
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AND amprocrighttype = 'integer[]'::pg_catalog.regtype
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AND amprocnum = 2
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AND amproc = 'pg_catalog.ginarrayextract(anyarray,internal)'::pg_catalog.regprocedure;
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