Modifier

Partager via

CdmOperationReplaceAsForeignKey

  • Article

Replacing all input attributes with a foreign key attribute. A is.linkedEntity.identifier trait will be added to the attribute linking the foreign key to an attribute on the source. For a detailed description and a list of use cases for this operation refer to this page.

public class CdmOperationReplaceAsForeignKey extends CdmOperationBase

CdmProjection extends CdmObjectDefinition in Python.

Constructors

Name Description
CdmOperationReplaceAsForeignKey(CdmCorpusContext)
ctx: The corpus context.
 Initializes a new instance of the CdmOperationReplaceAsForeignKey class.

Properties

Name Type Description
Reference string An attribute from the input attributes set that will be referenced by this foreign key.
ReplaceWith CdmTypeAttributeDefinition The foreign key attribute that will be added to the end of the input attributes list.

Common properties

Name Type Description
Condition string A string condition that is evaluated at runtime to determine if the operation will run or not. If the condition evaluates to false, only this operation will not run.
Explanation string The operation's explanation.
SourceInput bool? Property of an operation that defines if the operation receives the input from previous operation or from source entity. If true, this operation receives the attributes coming from the source entity while if false, receives the attributes coming from the previous operation. In case this property is not set, it defaults to !runSequentially.

Methods

Name Description Return Type
GetName() See CdmObjectDefinition.GetName(). string
IsDerivedFrom(string, ResolveOptions) See CdmObject.IsDerivedFrom(...). bool
Copy(ResolveOptions, CdmObject) See CdmObject.Copy(...). CdmObject
Validate() See CdmObject.Validate(). bool