Postgres-XL 9.5r1.3 Documentation | |||
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The catalog pgxc_group stores information about cluster node group information, which is a list of cluster node OIDs. Groups can be used as aliases.
Table 50-59. pgxc_group Columns
Name | Type | References | Description |
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group_name | name | Name of cluster node group | |
group_members | oidvector | pgxc_node.oid | List of node OIDs of the node group |