4D v18
dataClassAttribute.kind
- 4D Language Reference
-
- ORDA - DataClassAttribute
-
- dataClassAttribute.autoFilled
- dataClassAttribute.fieldNumber
- dataClassAttribute.fieldType
- dataClassAttribute.indexed
- dataClassAttribute.inverseName
- dataClassAttribute.keyWordIndexed
- dataClassAttribute.kind
- dataClassAttribute.mandatory
- dataClassAttribute.name
- dataClassAttribute.relatedDataClass
- dataClassAttribute.type
- dataClassAttribute.unique
4D v18
dataClassAttribute.kind
dataClassAttribute.kind
| Parameter | Type | Description | ||||||
| dataClassAttribute.kind | String |
|
Kind of the attribute | |||||
The dataClassAttribute.kind property returns the category of the attribute. Returned value can be one of the following:
- "storage": storage (or scalar) attribute, i.e. attribute storing a value, not a reference to another attribute
- "relatedEntity": N -> 1 relation attribute (reference to an entity)
- "relatedEntities": 1 -> N relation attribute (reference to an entity selection)
Given the following table and relation:
C_TEXT($attKind)
$attKind:=ds.Employee.lastname.kind //$attKind="storage"
$attKind:=ds.Employee.manager.kind //$attKind="relatedEntity"
$attKind:=ds.Employee.directReports.kind //$attKind="relatedEntities"
See also
dataClassAttribute.name
dataClassAttribute.relatedDataClass
dataClassAttribute.type
PROPERTIES
Product: 4D
Theme: ORDA - DataClassAttribute
HISTORY
Created: 4D v17
ARTICLE USAGE
4D Language Reference ( 4D v18)
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