CLASS_VITAL_INFO

CLASS_VITAL_INFO is used to check whether the OIDs of the same table or index are consistent for WDR snapshots.

Table 1 CLASS_VITAL_INFO columns

Name	Type	Description
relid	oid	Table OID
schemaname	name	Schema name
relname	name	Table name
relkind	"char"	Object type. Its value can be: r: ordinary table t: TOAST table i: index

CLASS_VITAL_INFO ​