GS_TABLE_CHANGE_STAT

GS_TABLE_CHANGE_STAT displays the changes of all tables (excluding foreign tables) of the database on the current node. The value of each column that indicates the number of times is the accumulated value since the instance was started.

**Table 1** GS_TABLE_CHANGE_STAT columns
Name	Type	Description
schemaname	name	Namespace of a table
relname	name	Table name
last_vacuum	timestamp with time zone	Time when the last VACUUM operation is performed manually
vacuum_count	bigint	Number of times of manually performing the VACUUM operation
last_autovacuum	timestamp with time zone	Time when the last VACUUM operation is performed automatically
autovacuum_count	bigint	Number of times of automatically performing the VACUUM operation
last_analyze	timestamp with time zone	Time when the ANALYZE operation is performed (both manually and automatically)
analyze_count	bigint	Number of times of performing the ANALYZE operation (both manually and automatically)
last_autoanalyze	timestamp with time zone	Time when the last ANALYZE operation is performed automatically
autoanalyze_count	bigint	Number of times of automatically performing the ANALYZE operation
last_change	bigint	Time when the last modification (INSERT, UPDATE, or DELETE) is performed