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8299471c37
postgresql/src/include
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Tom Lane 8299471c37 Use LEFT JOINs in some system views in case referenced row doesn't exist. 
In particular, left join to pg_authid so that rows in pg_stat_activity
don't disappear if the session's owning user has been dropped.
Also convert a few joins to pg_database to left joins, in the same spirit,
though that case might be harder to hit.  We were doing this in other
views already, so it was a bit inconsistent that these views didn't.

Oskari Saarenmaa, with some further tweaking by me

Discussion: <56E87CD8.60007@ohmu.fi>
2016-08-19 17:13:47 -04:00
..
access Fix deletion of speculatively inserted TOAST on conflict 2016-08-17 17:03:36 -07:00
bootstrap Update copyright for 2016 2016-01-02 13:33:40 -05:00
catalog Use LEFT JOINs in some system views in case referenced row doesn't exist. 2016-08-19 17:13:47 -04:00
commands Final pgindent + perltidy run for 9.6. 2016-08-15 13:42:51 -04:00
common pgindent run for 9.6 2016-06-09 18:02:36 -04:00
datatype Be more careful about out-of-range dates and timestamps. 2016-03-16 19:09:28 -04:00
executor Fix worst memory leaks in tqueue.c. 2016-07-29 19:31:06 -04:00
fe_utils Fix assorted places in psql to print version numbers >= 10 in new style. 2016-08-16 15:58:45 -04:00
foreign Remove GetUserMappingId() and GetUserMappingById(). 2016-07-22 11:32:23 -04:00
lib Remove mergeHyperLogLog. 2016-04-27 10:55:32 -04:00
libpq Fix pq_putmessage_noblock() to not block. 2016-07-29 12:52:57 -04:00
mb Update copyright for 2016 2016-01-02 13:33:40 -05:00
nodes Speed up planner's scanning for parallel-query hazards. 2016-08-19 14:03:13 -04:00
optimizer Speed up planner's scanning for parallel-query hazards. 2016-08-19 14:03:13 -04:00
parser Fix type-safety problem with parallel aggregate serial/deserialization. 2016-06-22 16:52:41 -04:00
port Fix various common mispellings. 2016-06-03 16:08:45 +01:00
portability Update copyright for 2016 2016-01-02 13:33:40 -05:00
postmaster Allow Pin/UnpinBuffer to operate in a lockfree manner. 2016-04-10 20:12:32 -07:00
regex Clean up another pre-ANSI-C-ism in regex code: get rid of pcolor typedef. 2016-08-19 13:31:10 -04:00
replication Add conninfo to pg_stat_wal_receiver 2016-06-29 16:57:17 -04:00
rewrite Update copyright for 2016 2016-01-02 13:33:40 -05:00
snowball Update copyright for 2016 2016-01-02 13:33:40 -05:00
storage Once again allow LWLocks to be used within DSM segments. 2016-08-15 18:09:55 -04:00
tcop Stop the executor if no more tuples can be sent from worker to leader. 2016-06-06 14:52:58 -04:00
tsearch Final pgindent + perltidy run for 9.6. 2016-08-15 13:42:51 -04:00
utils In plpgsql, don't try to convert int2vector or oidvector to expanded array. 2016-08-18 14:49:08 -04:00
.gitignore Autoconfiscate selection of 64-bit int type for 64-bit large object API. 2012-10-07 21:52:43 -04:00
c.h Make init_spin_delay() C89 compliant and change stuck spinlock reporting. 2016-04-13 17:00:53 -07:00
fmgr.h Update copyright for 2016 2016-01-02 13:33:40 -05:00
funcapi.h Widen query numbers-of-tuples-processed counters to uint64. 2016-03-12 16:05:29 -05:00
getaddrinfo.h Update copyright for 2016 2016-01-02 13:33:40 -05:00
getopt_long.h Update copyright for 2016 2016-01-02 13:33:40 -05:00
Makefile Create src/fe_utils/, and move stuff into there from pg_dump's dumputils. 2016-03-24 15:55:57 -04:00
miscadmin.h Mark PostmasterPid as PGDLLIMPORT. 2016-06-03 14:06:35 -04:00
pg_config_ext.h.in Autoconfiscate selection of 64-bit int type for 64-bit large object API. 2012-10-07 21:52:43 -04:00
pg_config_ext.h.win32 Autoconfiscate selection of 64-bit int type for 64-bit large object API. 2012-10-07 21:52:43 -04:00
pg_config_manual.h Add support for more extensive testing of raw_expression_tree_walker(). 2016-05-23 19:08:26 -04:00
pg_config.h.in Add BSD authentication method. 2016-04-08 13:52:06 -04:00
pg_config.h.win32 Stamp HEAD as 10devel. 2016-08-15 13:49:49 -04:00
pg_getopt.h Update copyright for 2016 2016-01-02 13:33:40 -05:00
pg_trace.h Update copyright for 2016 2016-01-02 13:33:40 -05:00
pgstat.h pgindent run for 9.6 2016-06-09 18:02:36 -04:00
pgtar.h Update copyright for 2016 2016-01-02 13:33:40 -05:00
pgtime.h Update copyright for 2016 2016-01-02 13:33:40 -05:00
port.h On all Windows platforms, not just Cygwin, use _timezone and _tzname. 2016-03-28 20:59:25 -04:00
postgres_ext.h pgindent run for 9.4 2014-05-06 12:12:18 -04:00
postgres_fe.h Update copyright for 2016 2016-01-02 13:33:40 -05:00
postgres.h Adjust DatumGetBool macro, this time for sure. 2016-04-28 11:50:58 -04:00
rusagestub.h Update copyright for 2016 2016-01-02 13:33:40 -05:00
windowapi.h Update copyright for 2016 2016-01-02 13:33:40 -05:00