pg_stat_sys_tables.last_seq_scan

Description

The time of the last sequential scan on this table, based on the most recent transaction stop time

View

pg_stat_sys_tables

Field

last_seq_scan

SQL type

timestamp with time zone

Units named in the field definition

Not specified

Reset observation

No stats_reset field is documented for this view

Usage

SELECT last_seq_scan FROM pg_catalog.pg_stat_sys_tables;

View semantics

Same as pg_stat_all_tables, except that only system tables are shown.

Collection and reset context

Read the same-version statistics collection and view documentation below for reset scope and visibility. No per-field reset rule is inferred from the field name.

Inspect this field

Example query; no execution result or measured value is asserted.

SELECT last_seq_scan FROM pg_catalog.pg_stat_sys_tables;

Related entries

• pg_stat_sys_tables columns
• Statistics collection and reset functions

Documentation and source

• PostgreSQL 18 English manual

Compare versions

PostgreSQL 15 → 16: added.

--- PostgreSQL 15
+++ PostgreSQL 16
@@ -1 +1,6 @@
-Not recorded in this version
+{
+  "field": "last_seq_scan",
+  "sql_type": "timestamp with time zone",
+  "units_mentioned": [],
+  "view": "pg_stat_sys_tables"
+}

Compares recorded interfaces and attributes. Source fingerprints and build metadata are excluded; an absent sample is not proof of the introduction or removal release.

Related entries

• pg_stat_sys_tables.analyze_count
• pg_stat_sys_tables.autoanalyze_count
• pg_stat_sys_tables.autovacuum_count
• pg_stat_sys_tables.idx_scan
• pg_stat_sys_tables.idx_tup_fetch
• pg_stat_sys_tables.last_analyze
• pg_stat_sys_tables.last_autoanalyze
• pg_stat_sys_tables.last_autovacuum
• pg_stat_sys_tables.last_idx_scan
• pg_stat_sys_tables.last_vacuum
• pg_stat_sys_tables.n_dead_tup
• pg_stat_sys_tables.n_ins_since_vacuum