Wiki / Statistics & Metrics / pg_stat_database
pg_stat_database.tup_updated
Number of rows updated by queries in this database
Reading PostgreSQL 18.6.
Description
Number of rows updated by queries in this database
- View
- pg_stat_database
- Field
- tup_updated
- SQL type
- bigint
- Units named in the field definition
- rows
- Reset observation
- Time at which these statistics were last reset
Usage
SELECT tup_updated FROM pg_catalog.pg_stat_database;View semantics
The pg_stat_database view will contain one row for each database in the cluster, plus one for shared objects, showing database-wide statistics.
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 tup_updated FROM pg_catalog.pg_stat_database;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_database.active_timepg_stat_database.blk_read_timepg_stat_database.blk_write_timepg_stat_database.blks_hitpg_stat_database.blks_readpg_stat_database.checksum_failurespg_stat_database.checksum_last_failurepg_stat_database.conflictspg_stat_database.datidpg_stat_database.datnamepg_stat_database.deadlockspg_stat_database.idle_in_transaction_time
Export JSON · Back to Statistics & Metrics · Recorded in PostgreSQL 10 through 20; the first sample is not necessarily its introduction.