postgres_fdw: Add function to list cached connections to foreign servers.
This commit adds function postgres_fdw_get_connections() to return
the foreign server names of all the open connections that postgres_fdw
established from the local session to the foreign servers. This function
also returns
Refactor option handling of CLUSTER, REINDEX and VACUUM
This continues the work done in b5913f6. All the options of those
commands are changed to use hex values rather than enums to reduce the
risk of compatibility bugs when introducing new options. Each option
set is moved into a new structure
pageinspect: Fix relcache leak in gist_page_items().
The gist_page_items() function opened the index relation on first call and
closed it on the last call. But there's no guarantee that the function is
run to completion, leading to a relcache leak and warning at the end of
the transaction. To fix,
Set PD_ALL_VISIBLE and visibility map bits in COPY FREEZE
Make sure COPY FREEZE marks the pages as PD_ALL_VISIBLE and updates the
visibility map. Until now we only marked individual tuples as frozen,
but page-level flags were not updated, so the first VACUUM after the
COPY FREEZE had to rewrite th
Add missing array-enlargement logic to test_regex.c.
The stanza to report a "partial" match could overrun the initially
allocated output array, so it needs its own copy of the array-resizing
logic that's in the main loop. I overlooked the need for this in
ca8217c10.
Per report from Alexander Lak
Add documentation chapter about checksums
Data checksums did not have a longer discussion in the docs,
this adds a short section with an overview.
Extracted from the larger patch for on-line enabling of checksums, which
has many more authors and reviewers.
Author: Daniel Gustafsson
Reviewed-By:
Revert "psql \dX: list extended statistics objects"
Reverts 891a1d0bca, because the new psql command \dX only worked for
users users who can read pg_statistic_ext_data catalog, and most regular
users lack that privilege (the catalog may contain sensitive user data).
Reported-by: Noriyoshi Shinod
Add --no-instructions parameter to initdb
Specifying this parameter removes the informational messages about how
to start the server. This is intended for use by wrappers in different
packaging systems, where those instructions would most likely be wrong
anyway, but the other output from initdb wo
Add pg_stat_database counters for sessions and session time
This add counters for number of sessions, the different kind of session
termination types, and timers for how much time is spent in active vs
idle in a database to pg_stat_database.
Internally this also renames the parameter "force" to d
