Purpose
Test an item to see if it has a specified quantity of a certain part.
Include a named expression in the expression.
Assumptions
There is one List group (in the expression), defined as follows.
|
Parts |
Attributes include quantity, id. |
Query Expression
Parts($pqty$=’7’&Parts.id=’id1’)
Where
|
Criteria |
Is/are the: |
|
Pqty |
Parts.quantity named expression. |
|
$$ |
Syntax surrounding the named expression. |
|
id |
Nested Parts list group attribute |
|
'id1' |
Part name |
Query expressions say:
Return True for items that have 7 id1 parts in their Parts group
|
|
4. Named Query expressions. |
