item_class_attr
- Last UpdatedNov 12, 2024
- 1 minute read
The item_class_attr table stores an arbitrary number of attributes for each item class. They are similar to item attributes, but they apply to all members of a given class of item, instead of varying item by item.
The attr_id must already be defined in the attr table with attr_grp = 4.
|
Field |
Datatype |
PK |
Nulls? |
Description |
|---|---|---|---|---|
|
item_class_id |
string40 |
Y |
N |
Uniquely identify item class |
|
attr_id |
int32 |
Y |
N |
Identify attribute |
|
attr_value |
string1700 |
N |
Y |
Value for this combination |
|
notes |
nvarchar(max) |
N |
Y |
Notes for this combination |
|
last_edit_comment |
string254 |
N |
Y |
Reserved for internal use to indicate why this record was changed |
|
last_edit_by |
string40 |
N |
Y |
Who last changed this record |
|
last_edit_at |
tdatetime |
N |
N |
When this record was last changed |
|
row_id |
bigint64 |
N |
N |
Unique row identifier, for audit trail. |
FK from item_class_id to item_class. (Cascade delete)
FK from attr_id to attr. (Cascade delete)