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 server.
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 | 
openGauss 2025-10-31 07:42:18