Each row of this table represents an ItemVersion for a BaseItem. An ItemVersion expires when its expiration date is in the past. Each BaseItem must only have a single ItemVersion defined.
Column Description(s):
Column Name | Column Type | Description |
ITEMVERSN_ID |
BIGINT NOT NULL |
Generated primary key. |
LASTUPDATE |
TIMESTAMP |
The time this ItemVersion was most recently updated. |
BASEITEM_ID |
BIGINT NOT NULL |
The BaseItem for this ItemVersion. |
EXPIRATIONDATE |
TIMESTAMP NOT NULL |
The time this ItemVersion expires. |
VERSIONNAME |
CHAR(30) NOT NULL DEFAULT 'Version 1' |
Uniquely identifies this ItemVersion for its BaseItem. |
OPTCOUNTER |
SMALLINT |
Reserved for IBM internal use. |
Index(es):
Index Name | Indexed Column Names | Index Type |
I0000140 |
BASEITEM_ID+EXPIRATIONDATE |
Unique Index |
I0000141 |
BASEITEM_ID+VERSIONNAME |
Unique Index |
SQL050212031235510 |
ITEMVERSN_ID |
Primary Key |
Constraint(s):
Constraint Name | Column Name(s) | Foreign Table Name | Foreign Column Name(s) | Constraint Type |
F_408 |
BASEITEM_ID |
BASEITEM |
BASEITEM_ID |
Cascade |
Referenced By:
Constraint Name | Referenced Column Name | Foreign Table Name | Foreign Column Name(s) | Constraint Type |
F_906 |
ITEMVERSN_ID |
VERSIONSPC |
ITEMVERSN_ID |
Cascade |
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