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Fix privileges on pg_statistic_ext.tableoid

author Tomas Vondra <tomas.vondra@postgresql.org>

2019年6月16日 10:04:40 +0000 (12:04 +0200)

committer Tomas Vondra <tomas.vondra@postgresql.org>

2019年6月16日 10:12:16 +0000 (12:12 +0200)

The GRANT in system_views allowed SELECT privileges on various columns in
the pg_statistic_ext catalog, but tableoid was not included in the list.
That made pg_dump fail because it's accessing this column when building
the list of extended statistics to dump.

Discussion: https://postgr.es/m/8833.1560647898%40sss.pgh.pa.us

src/backend/catalog/system_views.sql patch | blob | blame | history

diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql

index c8898901181fb20625265d1c298a643c0d1f2518..f9731453e3292a605dfa2c1a2b5377324edf1523 100644 (file)

--- a/src/backend/catalog/system_views.sql

+++ b/src/backend/catalog/system_views.sql

@@ -291,7 +291,7 @@ CREATE VIEW pg_stats_ext WITH (security_barrier) AS

AND (c.relrowsecurity = false OR NOT row_security_active(c.oid));

REVOKE ALL on pg_statistic_ext FROM public;

-GRANT SELECT (oid, stxrelid, stxname, stxnamespace, stxowner, stxkeys, stxkind)

+GRANT SELECT (tableoid, oid, stxrelid, stxname, stxnamespace, stxowner, stxkeys, stxkind)

ON pg_statistic_ext TO public;

CREATE VIEW pg_publication_tables AS

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