gp_fastsequence

The gp_fastsequence table contains information about append-optimized tables. The last_sequence value indicates the maximum row number currently used by the table.

Column Type References Description

Column	Type	References	Description
objid	oid	pg_class.oid	Object ID of the `pg_aoseg_` or `pg_aocsseg_` table used to track append-optimized file segments
objmod	bigint	—	Object modifier
last_sequence	bigint	—	The last sequence number used by the object

objid

oid

pg_class.oid

Object ID of the pg_aoseg_* or pg_aocsseg_* table used to track append-optimized file segments

objmod

bigint

—

Object modifier

last_sequence

bigint

—

The last sequence number used by the object

gp_distribution_policy

gp_id