Introduce frontend API able to retrieve the contents of PG_VERSION
get_pg_version() is able to return a version number, that can be used
for comparisons based on PG_VERSION_NUM. A macro is added to convert
the result to a major version number, to work with PG_MAJORVERSION_NUM.
It is possible to
pg_upgrade: Use new routine to retrieve data of PG_VERSION
Unsurprisingly, this shaves code. get_major_server_version() can be
replaced by the new routine added by cd0be131ba6f, with the contents of
PG_VERSION stored in an allocated buffer instead of a fixed-sized one.
Author: Michael Paquier
R
Rename apply_at to apply_agg_at for clarity
The field name "apply_at" in RelAggInfo was a bit ambiguous. Rename
it to "apply_agg_at" to improve clarity and make its purpose clearer.
Per complaint from David Rowley, Robert Haas.
Suggested-by: Tom Lane
Discussion:
https://postgr.es/m/CA+TgmoZ0K
pg_combinebackup: Use new routine to retrieve data of PG_VERSION
pg_combinebackup's custom logic to retrieve the version number of a data
folder's PG_VERSION can be replaced by the facility introduced in
cd0be131ba6f. This removes some code.
One thing specific to this tool is that backend versio
pg_resetwal: Use new routine to retrieve data of PG_VERSION
pg_resetwal's custom logic to retrieve the version number of a data
folder's PG_VERSION can be replaced by the facility introduced in
cd0be131ba6f. This removes some code.
One thing specific to pg_resetwal is that the first line of PG_V
Make heap_page_is_all_visible independent of LVRelState
This function only requires a few fields from LVRelState, so pass them
in individually.
This change allows calling heap_page_is_all_visible() from code such as
pruneheap.c, which does not have access to an LVRelState.
Author: Melanie Plagem
Standardize use of REFRESH PUBLICATION in code and messages.
This patch replaces ALTER SUBSCRIPTION REFRESH with
ALTER SUBSCRIPTION REFRESH PUBLICATION in comments and error messages to
improve clarity and support future extensibility. The change aligns with
upcoming addition REFRESH SEQUENCES for
