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postgresql/src/backend/commands
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Robert Haas 482675987b Add a run_as_owner option to subscriptions. 
This option is normally false, but can be set to true to obtain
the legacy behavior where the subscription runs with the permissions
of the subscription owner rather than the permissions of the
table owner. The advantages of this mode are (1) it doesn't require
that the subscription owner have permission to SET ROLE to each
table owner and (2) since no role switching occurs, the
SECURITY_RESTRICTED_OPERATION restrictions do not apply.

On the downside, it allows any table owner to easily usurp
the privileges of the subscription owner - basically, to take
over their account. Because that's generally quite undesirable,
we don't make this mode the default, but we do make it available,
just in case the new behavior causes too many problems for someone.

Discussion: http://postgr.es/m/CA+TgmoZ-WEeG6Z14AfH7KhmpX2eFh+tZ0z+vf0=eMDdbda269g@mail.gmail.com
 		2023-04-04 12:03:03 -04:00
..
Makefile Move parallel vacuum code to vacuumparallel.c. 2021-12-23 11:42:52 +05:30
aggregatecmds.c Update copyright for 2023 2023-01-02 15:00:37 -05:00
alter.c Add new predefined role pg_create_subscription. 2023-03-30 11:37:19 -04:00
amcmds.c Update copyright for 2023 2023-01-02 15:00:37 -05:00
analyze.c Move heaprel struct field next to index rel field. 2023-04-03 11:01:11 -07:00
async.c Update copyright for 2023 2023-01-02 15:00:37 -05:00
cluster.c Fix MAINTAIN privileges for toast tables and partitions. 2023-01-14 00:16:23 -08:00
collationcmds.c Validate ICU locales. 2023-03-28 16:34:29 -07:00
comment.c Update copyright for 2023 2023-01-02 15:00:37 -05:00
constraint.c Update copyright for 2023 2023-01-02 15:00:37 -05:00
conversioncmds.c Update copyright for 2023 2023-01-02 15:00:37 -05:00
copy.c Improve several permission-related error messages. 2023-03-17 10:33:09 +01:00
copyfrom.c Ignore BRIN indexes when checking for HOT updates 2023-03-20 11:02:42 +01:00
copyfromparse.c Don't try to read default for a non-existent attribute 2023-03-15 17:20:42 -04:00
copyto.c Simplify useless 0L constants 2023-03-29 08:25:12 +02:00
createas.c Simplify useless 0L constants 2023-03-29 08:25:12 +02:00
dbcommands.c Validate ICU locales. 2023-03-28 16:34:29 -07:00
define.c Update copyright for 2023 2023-01-02 15:00:37 -05:00
discard.c Update copyright for 2023 2023-01-02 15:00:37 -05:00
dropcmds.c Update copyright for 2023 2023-01-02 15:00:37 -05:00
event_trigger.c Update copyright for 2023 2023-01-02 15:00:37 -05:00
explain.c Simplify useless 0L constants 2023-03-29 08:25:12 +02:00
extension.c Add @extschema:name@ and no_relocate options to extensions. 2023-03-20 18:37:11 -04:00
foreigncmds.c Update copyright for 2023 2023-01-02 15:00:37 -05:00
functioncmds.c Update copyright for 2023 2023-01-02 15:00:37 -05:00
indexcmds.c Add SysCacheGetAttrNotNull for guaranteed not-null attrs 2023-03-25 22:49:33 +01:00
lockcmds.c Get rid of the "new" and "old" entries in a view's rangetable. 2023-01-18 13:23:57 -05:00
matview.c Simplify useless 0L constants 2023-03-29 08:25:12 +02:00
meson.build Update copyright for 2023 2023-01-02 15:00:37 -05:00
opclasscmds.c Update copyright for 2023 2023-01-02 15:00:37 -05:00
operatorcmds.c Update copyright for 2023 2023-01-02 15:00:37 -05:00
policy.c Update copyright for 2023 2023-01-02 15:00:37 -05:00
portalcmds.c Simplify useless 0L constants 2023-03-29 08:25:12 +02:00
prepare.c Update copyright for 2023 2023-01-02 15:00:37 -05:00
proclang.c Update copyright for 2023 2023-01-02 15:00:37 -05:00
publicationcmds.c Update copyright for 2023 2023-01-02 15:00:37 -05:00
schemacmds.c Update copyright for 2023 2023-01-02 15:00:37 -05:00
seclabel.c Update copyright for 2023 2023-01-02 15:00:37 -05:00
sequence.c Update copyright for 2023 2023-01-02 15:00:37 -05:00
statscmds.c Update copyright for 2023 2023-01-02 15:00:37 -05:00
subscriptioncmds.c Add a run_as_owner option to subscriptions. 2023-04-04 12:03:03 -04:00
tablecmds.c Perform logical replication actions as the table owner. 2023-04-04 11:25:23 -04:00
tablespace.c Update copyright for 2023 2023-01-02 15:00:37 -05:00
trigger.c Fix concurrent update issues with MERGE. 2023-03-13 10:22:22 +00:00
tsearchcmds.c Update copyright for 2023 2023-01-02 15:00:37 -05:00
typecmds.c Add SysCacheGetAttrNotNull for guaranteed not-null attrs 2023-03-25 22:49:33 +01:00
user.c Fix typo 2023-03-17 21:40:25 +01:00
vacuum.c Disable vacuum's use of a buffer access strategy during failsafe 2023-04-03 23:05:58 +12:00
vacuumparallel.c Move heaprel struct field next to index rel field. 2023-04-03 11:01:11 -07:00
variable.c Fix outdated references to guc.c 2023-03-02 13:49:39 +01:00
view.c Get rid of the "new" and "old" entries in a view's rangetable. 2023-01-18 13:23:57 -05:00