Help Center/ GaussDB/ Developer Guide(Distributed_V2.0-2.x)/ System Catalogs and System Views/ System Views/ PG_NODE_ENV

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

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PG_NODE_ENV

PG_NODE_ENV displays the environment variable information of the current node. Only the SYSADMIN or MONADMIN can access the system view.

**Table 1** PG_NODE_ENV columns
Name	Type	Description
node_name	text	Current node name.
host	text	Host name of the node.
process	integer	Number of the node process.
port	integer	Port ID of the node.
installpath	text	Installation directory of the node.
datapath	text	Data directory of the node.
log_directory	text	Log directory of the node.

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