Updated on 2024-06-03 GMT+08:00

GLOBAL_STAT_ALL_TABLES

Displays the status of each table (including the TOAST table) on each node of the database, as described in Table 1. Data on different nodes is not summed up.

Table 1 GLOBAL_STAT_ALL_TABLES columns

Name

Type

Description

node_name

name

Node name.

relid

oid

OID of the table.

schemaname

name

Name of the schema where the table is located.

relname

name

Table name.

seq_scan

bigint

Number of sequential scans initiated on this table.

seq_tup_read

bigint

Number of live rows fetched by sequential scans.

idx_scan

bigint

Number of index scans initiated on the table.

idx_tup_fetch

bigint

Number of live rows fetched by index scans.

n_tup_ins

bigint

Number of rows inserted.

n_tup_upd

bigint

Number of rows updated.

n_tup_del

bigint

Number of rows deleted.

n_tup_hot_upd

bigint

Number of rows updated by HOT (that is, the number of rows whose index columns are not updated).

n_live_tup

bigint

Estimated number of live rows.

n_dead_tup

bigint

Estimated number of inactive rows.

last_vacuum

timestamp with time zone

Last time at which this table was manually vacuumed (not counting VACUUM FULL).

last_autovacuum

timestamp with time zone

Last time when the table was vacuumed by the autovacuum daemon thread.

last_analyze

timestamp with time zone

Last time when the table was manually analyzed.

last_autoanalyze

timestamp with time zone

Last time when the table was analyzed by the autovacuum daemon thread.

vacuum_count

bigint

Number of times that the table has been manually vacuumed (not counting VACUUM FULL).

autovacuum_count

bigint

Number of times that the table has been vacuumed by the autovacuum daemon.

analyze_count

bigint

Number of times that the table has been manually analyzed.

autoanalyze_count

bigint

Number of times that the table has been analyzed by the autovacuum daemon thread.

last_updated

timestamp with time zone

Time when the monitoring data of the table in the view is updated for the last time.