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Subject: [OASIS Issue Tracker] Updated: (ODATA-61) Allow complex properties or components of complex properties as parts of a referential constraint
[ http://tools.oasis-open.org/issues/browse/ODATA-61?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ralf Handl updated ODATA-61:
----------------------------
Environment: [Proposed]
> Allow complex properties or components of complex properties as parts of a referential constraint
> -------------------------------------------------------------------------------------------------
>
> Key: ODATA-61
> URL: http://tools.oasis-open.org/issues/browse/ODATA-61
> Project: OASIS Open Data Protocol (OData) TC
> Issue Type: Improvement
> Components: OData CSDL v1.0
> Affects Versions: WD01
> Environment: [Proposed]
> Reporter: Ralf Handl
> Fix For: WD01
>
>
> Complex types may be used to semantically structure an entity type, e.g. grouping an Amount and a CurrencyCode into a complex type MonetaryAmount.
> Properties of complex types need to take the role of a dependent in a referential constraint, expressing e.g. that the CurrencyCode of the above complex type must only take values defined by the key property Code of a Currency entity type:
> <ReferentialConstraint>
> <Principal Role="Currency">
> <PropertyRef Name="Code" />
> </Principal>
> <Dependent Role="OrderItem">
> <PropertyRef Name="ItemPrice/CurrencyCode" />
> </Dependent>
> </ReferentialConstraint>
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