ALL
Creates a collection of all instances of a specified entity.
Syntax
ALL entity |
Input
- entity - Entity of which to collect all its instances.
Return type
- collection of entity instances
Examples
Suppose the following data model. The Parent and Child entities both have Person as base entity.
| Parent instance | Child instance |
|---|---|
| Parent_1 | Child_1 |
| Parent_1 | Child_2 |
| Parent_1 | Child_3 |
| Parent_2 | Child_4 |
| Expression | Result | Type |
|---|---|---|
| ALL Parent | [ Parent_1 , Parent_2 ] | Collection of Parent instances |
| ALL Child | [ Child_1 , Child_2 , Child_3 , Child_4 ] | Collection of Child instances |
| ALL Person | [ Parent_1 , Parent_2 , Child_1 , Child_2 , Child_3 , Child_4 ] | Collection of Person instances |