Wiki / Statistics & Metrics / pg_stat_user_tables
pg_stat_user_tables.last_vacuum
Last time at which this table was manually vacuumed (not counting VACUUM FULL)
Reading PostgreSQL 18.6.
Description
Last time at which this table was manually vacuumed (not counting VACUUM FULL)
- View
- pg_stat_user_tables
- Field
- last_vacuum
- 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_vacuum FROM pg_catalog.pg_stat_user_tables;View semantics
Same as pg_stat_all_tables, except that only user 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_vacuum FROM pg_catalog.pg_stat_user_tables;Related entries
Documentation and source
Source build
- Version
- 18.6
- Build
- https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2
- Source fingerprint
555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f
Compare versions
PostgreSQL 17 → 18: unchanged.
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_user_tables.analyze_countpg_stat_user_tables.autoanalyze_countpg_stat_user_tables.autovacuum_countpg_stat_user_tables.idx_scanpg_stat_user_tables.idx_tup_fetchpg_stat_user_tables.last_analyzepg_stat_user_tables.last_autoanalyzepg_stat_user_tables.last_autovacuumpg_stat_user_tables.last_idx_scanpg_stat_user_tables.last_seq_scanpg_stat_user_tables.n_dead_tuppg_stat_user_tables.n_ins_since_vacuum
Export JSON · Back to Statistics & Metrics · Recorded in PostgreSQL 10 through 20; the first sample is not necessarily its introduction.