procedure_lock

The procedure_lock table holds the locks that are used to control access to procedures.

Structure

The procedure_lock table has the following structure:

TABLE procedure_lock (
	node_id		INTEGER			NOT NULL,
	proc_id		INTEGER			NOT NULL,
	lock_state	SMALLINT		NOT NULL,
	lock_owner	VARCHAR(24)NULL,
	lock_date	DATETIME		NOT NULL,
	lock_reason	SMALLINT		NOT NULL)

Column	Description
node_id	ID of the node that this procedure is defined on, as defined in the nodes table.
proc_id	ID of this procedure, as defined in the proc_index table.
lock_state	Flag that defines the procedure state: either unlocked (0) or locked (1).
lock_owner	Name of the user who has the procedure definition locked (if lock_state = 1), as defined in the user_names table.
lock_date	Date and time when the procedure lock was created.
lock_reason	Defines why the procedure is locked: • 0  not locked. • 1  locked by the TIBCO iProcess Modeler. • 2  locked by SWDIR\bin\swutil IMPORT.

Primary Key

The following primary key is defined for this table.

Key Name	Column(s)
pk_procedure_lock	proc_id node_id

Triggers

None.

Indexes

None.

Table Activity

The procedure_lock table contains one row for each procedure on the system that is currently being edited.

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

A row is...	When...
added	a procedure is opened (for example, in the iProcess Modeler).
updated	Never.
deleted	a procedure is closed (for example, in the iProcess Modeler).