-- complain if script is sourced in psql, rather than via ALTER EXTENSION
\echo Use "ALTER EXTENSION seg UPDATE TO '1.3'" to load this file. \quit
-- -- Get rid of unnecessary compress and decompress support functions. -- -- To be allowed to drop the opclass entry for a support function, -- we must change the entry's dependency type from 'internal' to 'auto', -- as though it were a loose member of the opfamily rather than being -- bound into a particular opclass. There's no SQL command for that, -- so fake it with a manual update on pg_depend. --
DO LANGUAGE plpgsql
$$ DECLARE
my_schema pg_catalog.text := pg_catalog.quote_ident(pg_catalog.current_schema());
old_path pg_catalog.text := pg_catalog.current_setting('search_path');
BEGIN -- for safety, transiently set search_path to just pg_catalog+pg_temp
PERFORM pg_catalog.set_config('search_path', 'pg_catalog, pg_temp', true);
UPDATE pg_catalog.pg_depend SET deptype = 'a' WHERE classid = 'pg_catalog.pg_amproc'::pg_catalog.regclass AND objid =
(SELECT objid FROM pg_catalog.pg_depend WHERE classid = 'pg_catalog.pg_amproc'::pg_catalog.regclass AND refclassid = 'pg_catalog.pg_proc'::pg_catalog.regclass AND (refobjid = (my_schema || '.gseg_compress(internal)')::pg_catalog.regprocedure)) AND refclassid = 'pg_catalog.pg_opclass'::pg_catalog.regclass AND deptype = 'i';
UPDATE pg_catalog.pg_depend SET deptype = 'a' WHERE classid = 'pg_catalog.pg_amproc'::pg_catalog.regclass AND objid =
(SELECT objid FROM pg_catalog.pg_depend WHERE classid = 'pg_catalog.pg_amproc'::pg_catalog.regclass AND refclassid = 'pg_catalog.pg_proc'::pg_catalog.regclass AND (refobjid = (my_schema || '.gseg_decompress(internal)')::pg_catalog.regprocedure)) AND refclassid = 'pg_catalog.pg_opclass'::pg_catalog.regclass AND deptype = 'i';
PERFORM pg_catalog.set_config('search_path', old_path, true);
END
$$;
ALTER OPERATOR FAMILY gist_seg_ops USING gist drop function 3 (seg); ALTER EXTENSION seg DROP function gseg_compress(pg_catalog.internal); DROP function gseg_compress(pg_catalog.internal);
ALTER OPERATOR FAMILY gist_seg_ops USING gist drop function 4 (seg); ALTER EXTENSION seg DROP function gseg_decompress(pg_catalog.internal); DROP function gseg_decompress(pg_catalog.internal);
Messung V0.5 in Prozent
¤ Dauer der Verarbeitung: 0.12 Sekunden
(vorverarbeitet am 2026-08-10)
¤
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