Help Center/ GaussDB/ Centralized_2.x/ Schemas/ WDR Snapshot Schema/ Original Information of WDR Snapshots/ SNAPSHOT.SNAPSHOT

Updated on 2023-10-23 GMT+08:00

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SNAPSHOT.SNAPSHOT

SNAPSHOT records the index information, start time, and end time of WDR snapshots stored in the current system. The result can be queried only in the system database. After the WDR snapshot function is enabled (the enable_wdr_snapshot parameter is set to on), the table is created.

**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

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