Help Center/ GaussDB/ Developer Guide(Distributed_2.x)/ System Catalogs and System Views/ System Views/ PG_NODE_ENV

Updated on 2023-10-23 GMT+08:00

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PG_NODE_ENV

PG_NODE_ENV displays environment variables of the current node. Only the user with system administrator or monitor admin permission can access this 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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