Help Center/ GaussDB(DWS)/ Developer Guide/ Developer Guide (9.1.0.x)/ GaussDB(DWS) System Catalogs and Views/ System Views/ PG_GET_INVALID_BACKENDS

Updated on 2025-07-22 GMT+08:00

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PG_GET_INVALID_BACKENDS

PG_GET_INVALID_BACKENDS displays the information about backend threads on the CN that are connected to the current standby DN.

**Table 1** PG_GET_INVALID_BACKENDS columns
Column	Type	Description
pid	Bigint	Thread ID
node_name	Text	Node information connected to the backend thread
dbname	Name	Name of the connected database
backend_start	Timestamp with time zone	Backend thread startup time
query	Text	Query statement performed by the backend thread

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