dmaClass_QueryOperator

This class represents operators in a query expression.

Class ID: dmaClass_QueryOperator
Superclass: Query Nonterminal Node

Interfaces

Properties

Name	Impl. Required	System Gen'ed	Read-Only	Value Required	Type	Cardinality	Required Class
OIID	-	Yes	Yes	-	String	Scalar
Class Description	Yes	Yes	Yes	Yes	Object	Scalar	Class Description
This	-	Yes	Yes	Yes	Object	Scalar	Query Operator
Create Pending	-	Yes	Yes	Yes	Boolean	Scalar
Update Pending	-	Yes	Yes	Yes	Boolean	Scalar
Delete Pending	-	Yes	Yes	Yes	Boolean	Scalar
Operands	Yes	-	-	-	Object	List
Query Operator Id	Yes	-	-	Yes	ID	Scalar

Property Descriptions

• OIID {dmaProp_OIID}
Property Inherited from DMA

• Class Description {dmaProp_ClassDescription}
Property Inherited from DMA

• This {dmaProp_This}
Property Inherited from DMA

• Create Pending {dmaProp_CreatePending}
Property Inherited from DMA

• Update Pending {dmaProp_UpdatePending}
Property Inherited from DMA

• Delete Pending {dmaProp_DeletePending}
Property Inherited from DMA

• Operands {dmaProp_Operands}
Property Inherited from Query Nonterminal Node

• Query Operator Id {dmaProp_QueryOperatorId}

Specifies the id of the operator to be applied to the operands given by dmaProp_Operands.

The Query Operator Description object for the operator having that id must have the value DMA_JOIN_PARTICIPATION_NONE or DMA_JOIN_PARTICIPATION_OPERAND as the value for its Join Participation property.

The Ids of query operators are well known DMA-defined Ids.

Well Known Query Operator Instances