ECDbChange ECSchema

alias: change

version: 1.0.1

displayLabel: ECDb Change

Entity Classes

ChangeSummary

typeName: EntityClass

displayLabel: Summary

modifier: Sealed

Properties

Name	Description	Type	Extended Type
ExtendedProperties		string	Json

InstanceChange

typeName: EntityClass

Represents an instance change in a change summary

displayLabel: Instance Change

modifier: Sealed

Properties

Name	Description	Type	Extended Type
Summary		navigation
ChangedInstance	Key of the change instance	struct
OpCode		OpCode
IsIndirect	Change happened due to a foreign key action or trigger	boolean

PropertyValueChange

typeName: EntityClass

Represents an property value change of an instance change in a change summary

displayLabel: Property Value Change

modifier: Sealed

Properties

Name	Description	Type	Extended Type
InstanceChange		navigation
AccessString		string
RawOldValue	Untyped old value	binary
RawNewValue	Untyped new value	binary

Relationship Classes

ChangeSummaryContainsInstanceChanges

typeName: RelationshipClass

modifier: Sealed

Strength: Embedding

strengthDirection: Forward

Source

isPolymorphic: false

roleLabel: has

multiplicity: (1..1)

Constraint Classes

• ChangeSummary

Target

isPolymorphic: false

roleLabel: is contained in

multiplicity: (0..*)

Constraint Classes

• InstanceChange

InstanceChangeOwnsPropertyValueChanges

typeName: RelationshipClass

modifier: Sealed

Strength: Embedding

strengthDirection: Forward

Source

isPolymorphic: false

roleLabel: owns

multiplicity: (1..1)

Constraint Classes

• InstanceChange

Target

isPolymorphic: false

roleLabel: is contained in

multiplicity: (0..*)

Constraint Classes

• PropertyValueChange

Enumerations

OpCode

typeName: Enumeration

Backing Type: int

Strict: true

Label	Value
Insert	1
Update	2
Delete	4

InstanceKey

typeName: StructClass

displayLabel: InstanceKey

modifier: Sealed

Properties

Name	Description	Label	Category	Read Only	Priority
Id				false	0
ClassId				false	0