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Provide per-table permissions for vacuum and analyze.

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Currently a table can only be vacuumed or analyzed by its owner or
a superuser. This can now be extended to any user by means of an
appropriate GRANT.

Nathan Bossart

Reviewed by: Bharath Rupireddy, Kyotaro Horiguchi, Stephen Frost, Robert
Haas, Mark Dilger, Tom Lane, Corey Huinker, David G. Johnston, Michael
Paquier.

Discussion: https://postgr.es/m/20220722203735.GB3996698@nathanxps13
This commit is contained in:
Andrew Dunstan
2022-11-28 10:08:42 -05:00
parent 1f059a4408
commit b5d6382496
24 changed files with 274 additions and 113 deletions
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13
src/backend/commands/analyze.c
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@ -159,16 +159,15 @@ analyze_rel(Oid relid, RangeVar *relation,
return;
/*
* Check if relation needs to be skipped based on ownership. This check
* Check if relation needs to be skipped based on privileges. This check
* happens also when building the relation list to analyze for a manual
* operation, and needs to be done additionally here as ANALYZE could
* happen across multiple transactions where relation ownership could have
* changed in-between. Make sure to generate only logs for ANALYZE in
* this case.
* happen across multiple transactions where privileges could have changed
* in-between. Make sure to generate only logs for ANALYZE in this case.
*/
if (!vacuum_is_relation_owner(RelationGetRelid(onerel),
onerel->rd_rel,
params->options & VACOPT_ANALYZE))
if (!vacuum_is_permitted_for_relation(RelationGetRelid(onerel),
onerel->rd_rel,
VACOPT_ANALYZE))
{
relation_close(onerel, ShareUpdateExclusiveLock);
return;