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TIBCO iProcess® Engine 11.9.1

# nodes

The `nodes` table holds information about this iProcess Engine node. A node is a single logical iProcess Engine, which may be installed either on a single computer, or spread across several using a node cluster architecture.

## Structure

The `nodes` table has the following structure:

    TABLE nodes(
            node_idINTEGERNOT NULL,node_nameVARCHAR(24)NOT NULL,dir_nameVARCHAR(28)NOT NULL,mail_addrVARCHAR(149),mail_certVARCHAR(31),mail_typeINTEGERNOT NULL,node_publicSMALLINTNOT NULL,node_slaveSMALLINTNOT NULL,node_deletedSMALLINTNOT NULL,rpc_majversSMALLINTNOT NULL,rpc_minversSMALLINTNOT NULL,server_majversSMALLINTNOT NULL,server_minversSMALLINTNOT NULL)

Column | Description
`node_id` | Unique ID of this iProcess node. Note: This value is always `1`.
`node_name` | Logical name for this node.
`dir_name` | Name of the directory which holds the node's data (SWDIR).
`mail_addr` | Not used. Reserved for possible future use.
`mail_cert` | Not used. Reserved for possible future use.
`mail_type` | Not used. Reserved for possible future use.
`node_public` | Not used. Reserved for possible future use.
`node_slave` | Not used. Reserved for possible future use.
`node_deleted` | Not used. Reserved for possible future use.
`rpc_majvers` | Not used. Reserved for possible future use.
`rpc_minvers` | Not used. Reserved for possible future use.
`server_majvers` | Not used. Reserved for possible future use.
`server_minvers` | Not used. Reserved for possible future use.

## Primary Key

The following primary key is defined for this table.

Key Name | Column(s)
`pk_nodes` | `node_id`

## Foreign Keys

None.

## Indexes

None.

## Table Activity

The `nodes` table contains one row, which is the entry for the iProcess Engine.

Rows are added, updated and deleted in the following situations.

Action | Description
added | never.
updated | never.
deleted | never.

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TIBCO iProcess® Engine