GRANT select on topology.topology and topology.layer to PUBLIC

Closes #4575

Author: strk

NEWS

@@ -12,6 +12,7 @@ PostGIS 3.2.0
 
  * Enhancements *
   - #4997, FlatGeobuf format input/output (Björn Harrtell)
+  - #4575, GRANT SELECT on topology metadata tables to PUBLIC (Sandro Santilli)
   - #2592, Do not allow CreateTopology to define topologies with SRID < 0
            (Sandro Santilli)
   - #3232, Prevent moving an isolated node to different face

topology/topology.sql.in

@@ -1827,4 +1827,9 @@ CREATE OR REPLACE FUNCTION topology.postgis_topology_scripts_installed() RETURNS
 -- Make sure topology is in database search path --
 SELECT topology.AddToSearchPath('topology');
 
+-- Make metadata tables publically visible
+-- See https://trac.osgeo.org/postgis/ticket/4575
+GRANT SELECT ON topology.topology TO PUBLIC;
+GRANT SELECT ON topology.layer TO PUBLIC;
+
 COMMIT;