sequences

The sequences table is used to generate unique sequence numbers for the use of TIBCO iProcess® Engine server processes.

Structure

The sequences table has the following structure:

TABLE sequences (
	seq_id		INTEGER		NOT NULL,
	seq_val		NUMERIC(20)	NOT NULL,
	seq_name	VARCHAR(24)	NOT NULL)

Column	Description
seq_id	Sequence ID of the associated seq_val value. One of the following values: 1 (o_reqid) 2 (casenum) 3 (proc_id) 4 (wait_id) 5 (def_id) 6 (cfg_id)
seq_val	Current sequence number value for the sequence defined by seq_id.
seq_name	Name of the associated seq_id column. One of the following values: REQID CNUM PROC WAIT CDQP_DEF CDQP Note: This value is not currently used by the iProcess Suite.

Primary Key

None.

Foreign Keys

None.

Indexes

The following clustered index is defined for this table.

Index Name	Column(s) Indexed
idx_sequence	seq_id

Table Activity

This table always contains 6 rows—one row for each type of sequence number used by the iProcess Engine server processes. The table is populated when the iProcess Engine is installed.

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

A row is...	When...
added	never.
updated	when a new sequence number of that type is requested.
deleted	never.