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Add stats_reset to pg_stat_all_{tables,indexes} and related views

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It is possible to call pg_stat_reset_single_table_counters() on a
relation (index or table) but the reset time was missing from the system
views showing their statistics.

This commit adds the reset time as an attribute of pg_stat_all_tables,
pg_stat_all_indexes, and other relations related to them.

Bump catalog version.
Bump PGSTAT_FILE_FORMAT_ID, as a result of the new field added to
PgStat_StatTabEntry.

Author: Bertrand Drouvot <bertranddrouvot.pg@gmail.com>
Reviewed-by: Sami Imseih <samimseih@gmail.com>
Reviewed-by: Michael Paquier <michael@paquier.xyz>
Discussion: https://postgr.es/m/aN8l182jKxEq1h9f@paquier.xyz
This commit is contained in:
Michael Paquier
2025-10-06 15:31:21 +09:00
parent c173aaff98
commit a5b543258a
12 changed files with 117 additions and 33 deletions
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3
src/backend/utils/adt/pgstatfuncs.c
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@@ -168,6 +168,9 @@ PG_STAT_GET_RELENTRY_TIMESTAMPTZ(last_vacuum_time)
/* pg_stat_get_lastscan */
PG_STAT_GET_RELENTRY_TIMESTAMPTZ(lastscan)
/* pg_stat_get_stat_reset_time */
PG_STAT_GET_RELENTRY_TIMESTAMPTZ(stat_reset_time)
Datum
pg_stat_get_function_calls(PG_FUNCTION_ARGS)
{