proc_version

The proc_version table holds information that is specific to a version of a procedure (or sub-procedure or sub-procedure parameter template).

Note	Data that is specific to a procedure or to an instance of a procedure is not held in this table. See the proc_index and proc_instance tables instead.

Structure

The proc_version table has the following structure:

TABLE proc_version(
	node_id		INTEGER				NOT NULL,
	proc_id		INTEGER				NOT NULL,
	major_vers	SMALLINT			NOT NULL,
	minor_vers	SMALLINT			NOT NULL,
	pd_version	INTEGER,
	pv_status	SMALLINT,
	pv_user		VARCHAR(49),
	pv_comment	VARCHAR(128)		NULL,
	pv_created	TIMESTAMP,
	pv_modified	TIMESTAMP,
	pv_released	TIMESTAMP,
	pv_withdrawn	TIMESTAMP,
	pv_is_subproc	SMALLINT)

Column	Description
node_id	ID of the node that this procedure is stored on, as defined in the nodes table.
proc_id	Procedure number of the procedure associated with this version, as defined in the proc_index table.
major_vers	Major version number of this version.
minor_vers	Minor version number of this version.
pd_version	Instance number of the procedure definition that corresponds to this version, as defined in the proc_instance table.
pv_status	Status of this version. Either: Released (0), Incomplete (1), Unreleased (2), Model (3) or Withdrawn (14).
pv_user	Name of the user who created this version, as defined in the user_names table.
pv_comment	The comment that describes this version.
pv_created	Date and time that this version was created.
pv_modified	Date and time that this version was last modified.
pv_released	Date and time that this version was released.
pv_withdrawn	Date and time that this version was withdrawn.
pv_is_subproc	Flag that defines whether (1) or not (0) this version is a sub-procedure.

Primary Key

The following primary key is defined for this table.

Key Name	Column(s)
pk_proc_version	node_id proc_id major_vers minor_vers

Foreign Keys

The following foreign key is defined for this table.

Key Name	Column(s)	Referenced in Table...
fk_proc_version1 This key enforces the DELETE CASCADE referential action.	node_id proc_id	proc_index

Indexes

The following index is defined for this table.

Index Name	Column(s) Indexed
idx_proc_vers_fk	node_id proc_id

Table Activity

The proc_version table contains one row for every version of every procedure (or sub-procedure or sub-procedure parameter template) defined on the system.

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

•

A row is added when a new procedure or version is created

•

A row is updated when a version's details are updated

•

A row is deleted when a procedure or version is deleted