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postgresql/contrib/ltree/ltree--1.0--1.1.sql

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Handle contrib's GIN/GIST support function signature changes honestly. In commits 9ff60273e35cad6e and dbe2328959e12701 I (tgl) fixed the signatures of a bunch of contrib's GIN and GIST support functions so that they would pass validation by the recently-added amvalidate functions. The backend does not actually consult or check those signatures otherwise, so I figured this was basically cosmetic and did not require an extension version bump. However, Alexander Korotkov pointed out that that would leave us in a pretty messy situation if we ever wanted to redefine those functions later, because there wouldn't be a unique way to name them. Since we're going to be bumping these extensions' versions anyway for parallel-query cleanups, let's take care of this now. Andreas Karlsson, adjusted for more search-path-safety by me
2016-06-09 22:44:25 +02:00
/* contrib/ltree/ltree--1.0--1.1.sql */
-- complain if script is sourced in psql, rather than via ALTER EXTENSION
\echo Use "ALTER EXTENSION ltree UPDATE TO '1.1'" to load this file. \quit
-- Update procedure signatures the hard way.
-- We use to_regprocedure() so that query doesn't fail if run against 9.6beta1 definitions,
-- wherein the signatures have been updated already. In that case to_regprocedure() will
-- return NULL and no updates will happen.
UPDATE pg_catalog.pg_proc SET
proargtypes = pg_catalog.array_to_string(newtypes::pg_catalog.oid[], ' ')::pg_catalog.oidvector,
pronargs = pg_catalog.array_length(newtypes, 1)
FROM (VALUES
(NULL::pg_catalog.text, NULL::pg_catalog.regtype[]), -- establish column types
('ltree_consistent(internal,internal,int2,oid,internal)', '{internal,ltree,int2,oid,internal}'),
('ltree_same(internal,internal,internal)', '{ltree_gist,ltree_gist,internal}'),
('_ltree_consistent(internal,internal,int2,oid,internal)', '{internal,_ltree,int2,oid,internal}'),
('_ltree_same(internal,internal,internal)', '{ltree_gist,ltree_gist,internal}')
) AS update_data (oldproc, newtypes)
WHERE oid = pg_catalog.to_regprocedure(oldproc);
UPDATE pg_catalog.pg_proc SET
prorettype = 'ltree_gist'::pg_catalog.regtype
WHERE oid = pg_catalog.to_regprocedure('ltree_union(internal,internal)');
UPDATE pg_catalog.pg_proc SET
prorettype = 'ltree_gist'::pg_catalog.regtype
WHERE oid = pg_catalog.to_regprocedure('_ltree_union(internal,internal)');
Update extensions with GIN/GIST support for parallel query. Commit 749a787c5b25ae33b3d4da0ef12aa05214aa73c7 bumped the extension version on all of these extensions already, and we haven't had a release since then, so we can make further changes without bumping the extension version again. Take this opportunity to mark all of the functions exported by these modules PARALLEL SAFE -- except for pg_trgm's set_limit(). Mark that one PARALLEL RESTRICTED, because it makes a persistent change to a GUC value. Note that some of the markings added by this commit don't have any effect; for example, gseg_picksplit() isn't likely to be mentioned explicitly in a query and therefore it's parallel-safety marking will never be consulted. But this commit just marks everything for consistency: if it were somehow used in a query, that would be fine as far as parallel query is concerned, since it does not consult any backend-private state, attempt to write data, etc. Andreas Karlsson, with a few revisions by me.
2016-06-14 19:34:37 +02:00
ALTER FUNCTION ltree_in(cstring) PARALLEL SAFE;
ALTER FUNCTION ltree_out(ltree) PARALLEL SAFE;
ALTER FUNCTION ltree_cmp(ltree, ltree) PARALLEL SAFE;
ALTER FUNCTION ltree_lt(ltree, ltree) PARALLEL SAFE;
ALTER FUNCTION ltree_le(ltree, ltree) PARALLEL SAFE;
ALTER FUNCTION ltree_eq(ltree, ltree) PARALLEL SAFE;
ALTER FUNCTION ltree_ge(ltree, ltree) PARALLEL SAFE;
ALTER FUNCTION ltree_gt(ltree, ltree) PARALLEL SAFE;
ALTER FUNCTION ltree_ne(ltree, ltree) PARALLEL SAFE;
ALTER FUNCTION subltree(ltree, int4, int4) PARALLEL SAFE;
ALTER FUNCTION subpath(ltree, int4, int4) PARALLEL SAFE;
ALTER FUNCTION subpath(ltree, int4) PARALLEL SAFE;
ALTER FUNCTION index(ltree, ltree) PARALLEL SAFE;
ALTER FUNCTION index(ltree, ltree, int4) PARALLEL SAFE;
ALTER FUNCTION nlevel(ltree) PARALLEL SAFE;
ALTER FUNCTION ltree2text(ltree) PARALLEL SAFE;
ALTER FUNCTION text2ltree(text) PARALLEL SAFE;
ALTER FUNCTION lca(_ltree) PARALLEL SAFE;
ALTER FUNCTION lca(ltree, ltree) PARALLEL SAFE;
ALTER FUNCTION lca(ltree, ltree, ltree) PARALLEL SAFE;
ALTER FUNCTION lca(ltree, ltree, ltree, ltree) PARALLEL SAFE;
ALTER FUNCTION lca(ltree, ltree, ltree, ltree, ltree) PARALLEL SAFE;
ALTER FUNCTION lca(ltree, ltree, ltree, ltree, ltree, ltree) PARALLEL SAFE;
ALTER FUNCTION lca(ltree, ltree, ltree, ltree, ltree, ltree, ltree) PARALLEL SAFE;
ALTER FUNCTION lca(ltree, ltree, ltree, ltree, ltree, ltree, ltree, ltree) PARALLEL SAFE;
ALTER FUNCTION ltree_isparent(ltree, ltree) PARALLEL SAFE;
ALTER FUNCTION ltree_risparent(ltree, ltree) PARALLEL SAFE;
ALTER FUNCTION ltree_addltree(ltree, ltree) PARALLEL SAFE;
ALTER FUNCTION ltree_addtext(ltree, text) PARALLEL SAFE;
ALTER FUNCTION ltree_textadd(text, ltree) PARALLEL SAFE;
ALTER FUNCTION ltreeparentsel(internal, oid, internal, integer) PARALLEL SAFE;
ALTER FUNCTION lquery_in(cstring) PARALLEL SAFE;
ALTER FUNCTION lquery_out(lquery) PARALLEL SAFE;
ALTER FUNCTION ltq_regex(ltree, lquery) PARALLEL SAFE;
ALTER FUNCTION ltq_rregex(lquery, ltree) PARALLEL SAFE;
ALTER FUNCTION lt_q_regex(ltree, _lquery) PARALLEL SAFE;
ALTER FUNCTION lt_q_rregex(_lquery, ltree) PARALLEL SAFE;
ALTER FUNCTION ltxtq_in(cstring) PARALLEL SAFE;
ALTER FUNCTION ltxtq_out(ltxtquery) PARALLEL SAFE;
ALTER FUNCTION ltxtq_exec(ltree, ltxtquery) PARALLEL SAFE;
ALTER FUNCTION ltxtq_rexec(ltxtquery, ltree) PARALLEL SAFE;
ALTER FUNCTION ltree_gist_in(cstring) PARALLEL SAFE;
ALTER FUNCTION ltree_gist_out(ltree_gist) PARALLEL SAFE;
ALTER FUNCTION ltree_consistent(internal, ltree, int2, oid, internal) PARALLEL SAFE;
ALTER FUNCTION ltree_compress(internal) PARALLEL SAFE;
ALTER FUNCTION ltree_decompress(internal) PARALLEL SAFE;
ALTER FUNCTION ltree_penalty(internal, internal, internal) PARALLEL SAFE;
ALTER FUNCTION ltree_picksplit(internal, internal) PARALLEL SAFE;
ALTER FUNCTION ltree_union(internal, internal) PARALLEL SAFE;
ALTER FUNCTION ltree_same(ltree_gist, ltree_gist, internal) PARALLEL SAFE;
ALTER FUNCTION _ltree_isparent(_ltree, ltree) PARALLEL SAFE;
ALTER FUNCTION _ltree_r_isparent(ltree, _ltree) PARALLEL SAFE;
ALTER FUNCTION _ltree_risparent(_ltree, ltree) PARALLEL SAFE;
ALTER FUNCTION _ltree_r_risparent(ltree, _ltree) PARALLEL SAFE;
ALTER FUNCTION _ltq_regex(_ltree, lquery) PARALLEL SAFE;
ALTER FUNCTION _ltq_rregex(lquery, _ltree) PARALLEL SAFE;
ALTER FUNCTION _lt_q_regex(_ltree, _lquery) PARALLEL SAFE;
ALTER FUNCTION _lt_q_rregex(_lquery, _ltree) PARALLEL SAFE;
ALTER FUNCTION _ltxtq_exec(_ltree, ltxtquery) PARALLEL SAFE;
ALTER FUNCTION _ltxtq_rexec(ltxtquery, _ltree) PARALLEL SAFE;
ALTER FUNCTION _ltree_extract_isparent(_ltree, ltree) PARALLEL SAFE;
ALTER FUNCTION _ltree_extract_risparent(_ltree, ltree) PARALLEL SAFE;
ALTER FUNCTION _ltq_extract_regex(_ltree, lquery) PARALLEL SAFE;
ALTER FUNCTION _ltxtq_extract_exec(_ltree, ltxtquery) PARALLEL SAFE;
ALTER FUNCTION _ltree_consistent(internal, _ltree, int2, oid, internal) PARALLEL SAFE;
ALTER FUNCTION _ltree_compress(internal) PARALLEL SAFE;
ALTER FUNCTION _ltree_penalty(internal, internal, internal) PARALLEL SAFE;
ALTER FUNCTION _ltree_picksplit(internal, internal) PARALLEL SAFE;
ALTER FUNCTION _ltree_union(internal, internal) PARALLEL SAFE;
ALTER FUNCTION _ltree_same(ltree_gist, ltree_gist, internal) PARALLEL SAFE;