SNAPSHOT.SNAPSHOT

SNAPSHOT records the index information, start time, and end time of WDR snapshots stored in the current system.The results can only be queried in the system library, but not in the user library.

Table 1 SNAPSHOT attributes

Name	Type	Description	Example
snapshot_id	bigint	WDR snapshot ID	1
start_ts	timestamp	Start time of a WDR snapshot	2019-12-28 17:11:27.423742+08
end_ts	timestamp	End time of a WDR snapshot	2019-12-28 17:11:43.67726+08

SNAPSHOT.SNAPSHOT ​

SNAPSHOT.SNAPSHOT