PostgreSQL Bugs

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Bug ID15530
PG Version11.1
OSLinux Debian
Opened2018-11-30 11:46:01+00
Reported bySergei Kornilov
StatusOpen

Body of first available message related to this bug follows.

The following bug has been logged on the website:

Bug reference:      15530
Logged by:          Sergei Kornilov
Email address:      (redacted)
PostgreSQL version: 11.1
Operating system:   Linux Debian
Description:        

Hello

We have some immutable language SQL functions in earthdistance contrib
module. So we can build indexes on this functions. But it is unable to
restore such indexes from dump due search_path restrictions in pg_dump.

Simple reproducer is:

SELECT pg_catalog.set_config('search_path', '', false);

CREATE EXTENSION IF NOT EXISTS cube WITH SCHEMA public;
CREATE EXTENSION IF NOT EXISTS earthdistance WITH SCHEMA public;

CREATE TABLE public.points (
    id integer NOT NULL,
    name character varying(255) NOT NULL,
    lng double precision NOT NULL,
    lat double precision NOT NULL
);

CREATE INDEX points_coordinates ON public.points USING gist
(public.ll_to_earth(lat, lng));

With error on last line:
> ERROR:  type "earth" does not exist
> LINE 1: ...ians($1))*sin(radians($2))),earth()*sin(radians($1)))::earth
>                                                                  ^
> QUERY:  SELECT
cube(cube(cube(earth()*cos(radians($1))*cos(radians($2))),earth()*cos(radians($1))*sin(radians($2))),earth()*sin(radians($1)))::earth
> CONTEXT:  SQL function "ll_to_earth" during inlining

Seems to be broken in all supported versions. I checked on fresh HEAD, 11.1
and 10.6.
How can we fix this? Extension is marked as relocatable

regards, Sergei

Messages

DateAuthorSubject
2018-11-30 11:46:01+00=?utf-8?q?PG_Bug_reporting_form?=BUG #15530: unable restore index on function from earthdistance contrib
2018-12-03 12:00:32+00Sergei KornilovRe: BUG #15530: unable restore index on function from earthdistance contrib
2018-12-03 14:57:25+00Andrew GierthRe: BUG #15530: unable restore index on function from earthdistance contrib
2018-12-03 15:11:54+00Tom LaneRe: BUG #15530: unable restore index on function from earthdistance contrib