mbox_set_group

The mbox_set_group table defines the list of individual message queues that are stored in each Mbox set.

Structure

The mbox_set_group table has the following structure:

TABLE mbox_set_group (
	mbox_set_id	number(5)		NOT NULL,
	mbox_queue_id	number(5)		NOT NULL)

Column	Description
mbox_set_id	Unique identifier of the Mbox set that contains the associated message queue, as defined in the mbox_set table.
mbox_queue_id	Unique identifier of the message queue that is included in the associated Mbox set, as defined in the iql_queues table.

Primary Key

The following primary key is defined for this table.

Key Name	Column(s)	Index Tablespace
pk_mbox_set_group	mbox_set_id mbox_queue_id	TINYINDEXSPACE

Foreign Keys

The following foreign keys are defined for this table.

Key Name	Column(s)	Referenced in Table...
fk_mbox_set_id1 This key enforces the DELETE CASCADE referential action.	mbox_set_id	mbox_set
fk_mbox_queue_id	queue_id	iql_queues

Indexes

The following indexes are defined for this table.

Index Name	Indexed Column(s)	Tablespace
idx_mbox_set_id_fk	mbox_set_id	TINYINDEXSPACE
idx_mbox_queue_id_fk	mbox_queue_id	TINYINDEXSPACE

Storage

The following STORAGE values are defined for this table.

Value	Definition
Initial	TINYTABLESIZE
Percentage Increase	TINYTABLEPCTINCREASE
Tablespace	TINYTABLESPACE

Table Activity

The mbox_set_group table contains one row for each message queue that is available on this node.

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

A row is...	When...
added	a new message queue is added to the node, either at installation or by using the SWDIR\util\swadm utility.
updated	never.
deleted	a message queue is deleted from the node, using the SWDIR\util\swadm utility.