Help Center/ GaussDB/ Developer Guide(Centralized_V2.0-2.x)/ System Catalogs and System Views/ System Views/ PG_GET_INVALID_BACKENDS

Updated on 2025-08-19 GMT+08:00

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PG_GET_INVALID_BACKENDS

PG_GET_INVALID_BACKENDS provides information about background threads on the primary database node that are connected to the current standby node.

**Table 1** PG_GET_INVALID_BACKENDS columns
Name	Type	Description
pid	bigint	Thread ID
node_name	text	Node information connected to the background thread
dbname	name	Name of the connected database
backend_start	timestamp with time zone	Background thread startup time
query	text	Query statement executed by the background thread

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