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

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

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PGXC_COMM_CLIENT_INFO

PGXC_COMM_CLIENT_INFO stores the client connection information of all nodes. (You can query this view on a DN to view the information about the connection between the CN and DN.)

**Table 1** **PGXC_COMM_CLIENT_INFO** columns
Column	Type	Description
node_name	Text	Current node name.
app	Text	Client application name.
tid	Bigint	Thread ID of the current thread.
lwtid	Integer	Lightweight thread ID of the current thread.
query_id	Bigint	Query ID. It is equivalent to debug_query_id.
socket	Integer	It is displayed if the connection is a physical connection.
remote_ip	Text	Peer node IP address.
remote_port	Text	Peer node port.
logic_id	Integer	If the connection is a logical connection, sid is displayed. If -1 is displayed, the current connection is a physical connection.

Parent Topic: System Views

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