checksums

The checksums table is used internally by the iProcess Engine to provide security checks on the active_logins and port_range tables.

Structure

The checksums table has the following structure:

TABLE checksums (
area_id
 number(5)
NOT NULL,
area_name
varchar2(20)
NOT NULL,
check_sum
varchar2(54)
NOT NULL)

Column	Description
area_id	Unique ID of the area using this checksum
area_name	Name of the area using this checksum. Currently this is always PORT RANGING.
check_sum	Encrypted checksum for the indicated area.

Primary Key

The following primary key is defined for this table.

Key Name	Column(s)	Index Tablespace
pk_checksums	area_id	TINYINDEXSPACE

Foreign Keys

None.

Indexes

None.

Storage

The following STORAGE values are defined for this table.

Value	Definition
Initial	TINYTABLESIZE
Percentage Increase	TINYTABLEPCTINCREASE
Tablespace	TINYTABLESPACE

Table Activity

The checksums table contains one row for each checksum used internally by the iProcess Engine.

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

A row is...	When...
added	the iProcess Engine is started.
updated	a login is performed.
deleted	never.